And Elbow Surgeons Score Score Research Articles

Reaching Minimal Clinically Important Difference, Substantial Clinical Benefit, and Patient-Acceptable Symptomatic State for Patient-Reported Outcome Measures following Arthroscopic Rotator Cuff Repair Does Not Correlate with Patient Satisfaction.

Purpose: Minimal clinically important difference (MCID), substantial clinical benefit (SCB), and patient acceptable symptomatic state (PASS) serve as metrics to gauge orthopedic treatment efficacy based on anchoring questions that do not account for a patient's satisfaction with their surgical outcome. This study evaluates if reaching MCID, SCB, or PASS values for American Shoulder and Elbow Surgeons score (ASES), Single Alpha Numeric Evaluation (SANE), Simple Shoulder Test (SST), and Visual Analog Score (VAS) for pain following arthroscopic rotator cuff repair (RCR) correlates with overall patient satisfaction. Methods: This was a single-institution, retrospective study of patients who underwent RCR from 2015 to 2019. Pre-operative and 2 year postoperative ASES, SANE, SST, and VAS scores were recorded. Patients underwent a survey to assess: (1) what is your overall satisfaction with your surgical outcome? (scale 1 to 10); (2) if you could go back in time, would you undergo this operation again? (yes/no); (3) for the same condition, would you recommend this operation to a friend or family member? (yes/no). Spearman correlation coefficients were run to assess relationship between reaching MCID, SCB, or PASS and satisfaction. Results: Ninety-two patients were included. Mean preoperative ASES was 51.1 ± 16.9, SANE was 43.3 ± 20.9, SST was 5.4 ± 2.9, and VAS was 4.6 ± 2.1. Mean 2 year ASES was 83.9 ± 18.5, SANE was 81.7 ± 27.0, SST was 9.8 ± 3.2, and VAS was 1.4 ± 1.9. Mean patient satisfaction was 9.0 ± 1.9; 89 (96.7%) patients would undergo surgery again and recommend surgery. Correlation for reaching PASS for SANE and satisfaction was moderate. Correlation coefficients were very weak for all other outcome metrics. Conclusions: Reaching MCID, SCB, and PASS in ASES, SANE, SST, or VAS following RCR did not correlate with a patient's overall satisfaction or willingness to undergo surgery again or recommend surgery. Further investigation into the statistical credibility and overall clinical value of MCID, SCB, and PASS is necessary.

Anatomic shoulder arthroplasty: the correlation between patient resilience, mental health, and outcome

Recovery from anatomic shoulder arthroplasty may be enhanced in patients with good mental health and the resilience to participate in the prescribed postoperative rehabilitation program. To test this concept, we utilized validated and reliable scales in determining whether resilience and mental health are associated with the outcome of anatomic arthroplasty. 399 patients (195 ream and run (RnR) and 204 anatomic total shoulder (aTSA)) were surveyed at a mean follow-up of 6.3 ± 3.3 years. Preoperative variables included age, sex, body mass index (BMI), history of prior shoulder surgery, diabetes, visual analog scale for pain (VAS), Simple Shoulder Test (SST) scores, and Veteran's RAND-12 Mental Component Score (VR-12 MCS). Outcomes collected included the SST, American Shoulder and Elbow Surgeons Score (ASES), revision rate, and patient satisfaction. Resilience was documented using the Connor Davidson Resilience Scale-10 (CD RISC-10) at latest follow-up. Univariable and multivariable regression analyses were used to identify factors significantly associated with follow-up postoperative SST, ASES and satisfaction. In the univariable analysis, CD RISC-10 was positively correlated with postoperative SST, ASES and satisfaction after both RnR and aTSA. Mean CD RISC-10 scores were higher in the RnR cohort (34.3 ± 4.8 vs. 32.5 ± 6.2 for aTSA, p<0.001). Male sex and lower preoperative VAS were correlated with higher ASES after RnR; VR-12 MCS was positively correlated with all outcomes except SST after RnR. In the multivariable linear regression analysis, CD RISC-10 was independently associated with postoperative SST, ASES and satisfaction scores in aTSA patients. In the RnR cohort, CD RISC-10 was only correlated with satisfaction. VR-12 MCS was correlated with ASES and satisfaction after RnR. In this study of anatomic arthroplasties, increased resilience and better mental health were correlated with better outcomes. RnR patients had higher resilience than aTSA patients. Greater resilience was associated with better outcomes after anatomic total shoulder arthroplasty. Better mental health was associated with superior outcomes after the ream and run procedure.

Short-term comparative outcomes of LIMA hybrid, metal-backed, and all cemented polyethylene glenoids

BackgroundThis study aims to compare short-term functional outcomes and conversion rates to reverse shoulder arthroplasty between patients who underwent total shoulder arthroplasty (TSA) using a modular metal-backed glenoid component, a hybrid glenoid component, and an all-polyethylene component. MethodsA retrospective review of individuals undergoing TSA between October 2014 and December 2020 was performed. Inclusion criteria included patients undergoing primary TSA for osteoarthritis during this time frame by 1 surgeon. Preoperative and postoperative variables included demographic information, American Shoulder and Elbow Surgeons score (ASES), and range of motion. Revision rates were also documented. Summary statistics were performed, using a 1-way analysis of variance with Tukey post hoc pairwise comparisons when the outcome reached significance. ResultsFifty-two patients were included with age averaging 68 ± 8.1 years, with body mass index of 31 ± 5.8. 54% of patients were female with 12% having diabetes and only 2% were smokers. Follow-up averaged 42 months with patients undergoing metal-backed glenoid having longer follow-up at 56.5 months (P < .001). ASES, forward elevation, and external rotation (ER) for every implant type improved significantly postoperatively (P < .001) besides internal rotation and ER within the poly group (P = .072). No difference was found between the 3 groups for preoperative and postoperative ASES scores, forward elevation, internal rotation, and ER (P > .05). Two patients within the poly group required revision due to rotator cuff tear (P = .225). ConclusionAt 2 years, functional outcomes and patient-reported outcomes are similar in all 3 glenoid groups. There were slightly higher revision rates within the all-polyethylene group. If outcomes are similar among all groups, modular implant systems may be favorable to make conversion to revision TSA easier.

Arthroscopic Capsular Release for Post-traumatic Elbow Stiffness.

Post-traumatic elbow stiffness (PTES) may substantially affect the patient's functional range of motion and quality of life. Open elbow release has been extensively studied, but arthroscopic techniques are limited, particularly in differentiating between post-traumatic and non-traumatic stiffness. The purpose of this study is to assess the clinical outcomes after arthroscopic release of PTES regarding the range of motion (ROM), pain, functional assessment, and complications. A prospective cohort was conducted on adult patients who underwent arthroscopic arthrolysis for PTES, with 32 patients included in the final analysis. The ROM was measured using the orthopedic goniometer. Grip strength was measured using the Camry digital hand dynamometer (Camry, CA, USA) and compared to their contralateral side. The functional status of the patients was evaluated using the American Shoulder and Elbow Surgeons Score (ASES)andthe Mayo Elbow Performance Index (MEPI). All measurements were done before surgery and at the last follow-up visit. Pre-operative and post-operative changes in MEPI, ASES, and visual analog (VAS) scores were compared with the paired t-test. After surgery, the ROM significantly improved from 74 ± 11 to 110 ± 15 degrees (p<0.001). Additionally, the ASES score and MEPI index both significantly improved from 69 ± 3.4 to 79 ± 6.3 and from 64 ± 5.7 to 82 ± 8, respectively (p<0.001). VAS scores also significantly improved from 1.1 ± 0.87 to 0.31 ± 0.53 at rest (p<0.001). The complication rate was 12%, including three transient ulnar nerve paresthesia and one superficial infection. Post-traumatic elbow release was more offered in distal humerus fractures (53%), followed by proximal ulna fracture/dislocations (25%). We believe that arthroscopic arthrolysis is a safe and reliable treatment of PTES, which improves joint visibility and reduces pain. Patients can be counseled regarding the risk of a secondary surgery following distal humerus or proximal ulna fractures, including the expected recovery and complication rate.

Single knotless-anchor with two ethicon 2# for Ellman grade III bursal-side partial thickness rotator cuff tears: a cadaveric biomechanical study and short-term clinical evaluation

BackgroundSeveral surgical techniques are used to treat bursal-side partial thickness rotator cuff tears (PTRCTs). However, use of single knotless-anchor with two Ethicon 2# repair technique for PTRCTs has not been reported.Materials and methodsBursal-side PTRCTs (Ellman grade III, 75% thickness of tears) were created in the supraspinatus tendon in 16 fresh-frozen cadaveric shoulders. The specimens were randomly assigned to two equal groups: (1) Group A (Transtendon repair), a single knotless-anchor repair with two Ethicon 2#; (2) Group B, Conversion repair (Double-row, DR). Post-repair, each specimen was subjected to cyclic loading test from 5 to 100 N (50 cycles), followed by an ultimate failure test. The displacement of greater tuberosity (mm) and ultimate (N) were recorded. In the clinical study, 12 patients diagnosed with Ellman grade III Bursal-side PTRCTs (using a single knotless anchor with two Ethicon 2# repair techniques) were operated on and analyzed. Visual analog scale (VAS), American Shoulder and Elbow Surgeons Score (ASES), Constant-Murley Score (CMS), and range of motion (ROM) were assessed before surgery and at final minimum follow-up (>1year).ResultsThere was no significant between-group difference with respect to load-to-failure test (Group A, 359.25 ± 17.91 N; Group B, 374.38 ± 13.75 N, P > 0.05). There were no significant differences with respect to rotator cuff displacement of 10 mm (Group A, 190.50 ± 8.52 N; Group B, 197.25 ± 6.84 N, P > 0.05) and 15 mm (Group A, 282.25 ± 12.20 N; Group B, 291.13 ± 14.74 N, P > 0.05). However, there was significant between-group difference with respect to displacement of 3 and 5 mm (P < 0.05). In the clinical trial, all patients were followed up for an average of 20.4 months (12–29 months). At the last follow-up after surgery(minimum>1year), the VAS score was 0.50 ± 0.67 (0–2), the ASES score was 86.50 ± 3.96 (79–92), the CMS score was 85.08 ± 5.65 (74–93), the mean Forward flexion ROM was 154.00°± 12.48° (131°-169°), and the abduction ROM was 165.00°±13.26° (138°-173°). There was a statistically significant difference between the results of the preoperative and the last postoperative follow-up. The results of the last postoperative follow-up were statistically different from those of the preoperative follow-up (P < 0.05). Regarding complications, stiffness (2 cases) and shoulder impingement (1 case) occurred in 3 cases (25%).ConclusionA single knotless anchor with two Ethicon 2# may provide a biomechanically and clinically feasible option for the treatment of bursal-side Ellman grade III PTRCTs, particularly in resource-constrained settings.MeSH keywordsBursal-side Ellman Grade III; Single Knotless-anchor; Double-row repair; Biomechanical study; Short-term clinical evaluation.

Fibular Autograft as Medial Support with Proximal Humerus Locking Plate Construct in Comminuted Proximal Humerus Fractures: A Retrospective Analysis.

Varus collapse is one of the pivotal mechanisms of failure following surgical fixation of proximal humerus fractures. The aim of the present study was to evaluate functional and radiological outcomes of non-vascularized fibular autograft as medial support with locking plate construct for comminuted proximal humerus fractures (PHF's). We retrospectively evaluated 18 patients with unstable PHF's in the age group 50-70years with a minimum follow-up of two years. All thefracture patterns were classified according to Resch, Neer's and AO classification and either medial calcar compromise or comminution were present in all. Open reduction internal fixation (ORIF) with a locking plate was performed for all thepatients along with intramedullary fibular autograft to support medial calcar. Radiological outcome was assessed by neck-shaft angle (NSA) graded according to the Paavolainen grading method and difference in thehumeral head height (HHH). Functional outcome was assessed by shoulder range of motion (ROM), University of California-Los Angeles (UCLA) score and American shoulder and elbow surgeons score (ASES). Radiological union at the fracture site was achieved in all the patients at mean of 8months (range 6-12months). Range of movements were mean flexion of 123.89, extension 35.28, internal rotation 66.94, external rotation 57.78 and abduction of 115° at final follow-up. The average NSA was in the range of 120°-130° and none of the patients showed difference in HHH of ≥ 4mm in the immediate post-operative radiograph and that taken on final follow-up. The functional outcome assessed by ASES score (mean 89.44) and UCLA score (mean 29.61) suggested fair to good results. None of the patients has shown varus collapse and avascular necrosis. Neither there were any complications related to the donor area. In unstable proximal humerus fractures with calcar comminution or void, PHILOS plate fixation augmented with fibular autograft as a medialsupport reduces varus collapse and promotes early radiological union.

Outcomes of Shoulder Instability Repair - Latarjet vs Arthroscopic Bankart Repair: A Retrospective Study

This retrospective study aimed to compare the outcomes of two surgical procedures, Latarjet repair and arthroscopic Bankart repair, for the treatment of anterior shoulder instability. The study included 31 patients between the ages of 16 and 40 years who underwent either Latarjet repair or arthroscopic Bankart repair. The patients were evaluated using the Constant Murley Shoulder Score (CMS) and the American Shoulder and Elbow Surgeons Score (ASES) at 3, 6, and 12 months postoperatively. The results showed a gradual improvement in functional outcomes for both groups during the follow-up period. At one year postoperative, the Bankart repair group exhibited a CMS score of 89.3 and an ASES score of 94.1, while the Latarjet repair group showed a CMS score of 87.8 and an ASES score of 91.3. Statistical analysis revealed no significant differences in the CMS scores at any follow-up time point. However, the ASES score at 12 months postoperative was significantly higher in the Bankart repair group compared to the Latarjet repair group. The findings of this study suggest that both Latarjet repair and arthroscopic Bankart repair yield favorable clinical outcomes in terms of functional improvement for patients with anterior shoulder instability. Although arthroscopic techniques are minimally invasive and preferred by surgeons, the Latarjet procedure offers comparable results with less expenditure. The choice of surgical approach should be based on factors such as the patient's age, level of activity, and the presence of significant bone defects or soft tissue deficiencies. Further comparative studies with long-term follow-ups are recommended to validate these findings and provide more comprehensive insights into the outcomes of these procedures.

Paper 17: Minimum 5-year Clinical Outcomes of Arthroscopically Repaired Massive Rotator Cuff Tears – Effect of Age on Clinical Outcomes

Objectives: Massive rotator cuff tears (MRCTs) are a frequent and challenging entity encountered by for orthopedic surgeons, accounting for up to 40% of all rotator cuff tears (RCT). Furthermore, the efficacy of repair of MRCTs in older patients is questioned by some. The purpose of this study is to report minimum 5-year outcomes after primary arthroscopic rotator cuff repair (ARCR) of MRCT and the effect that age has on outcomes. We hypothesized that there would be low rates of revision and a high patient satisfaction in a mid-term follow up in those patients treated with a primary ARCR independent of age. Methods: Data was collected prospectively and retrospectively reviewed for this IRB approved study. Inclusion criteria was that patients were a minimum of 5 years out from an ARCR of a MRCT by a single surgeon from February 2006 to November 2016. Patients were excluded if they had glenohumeral osteoarthritis (Hamada &gt;2), fatty infiltration (Goutallier &gt;3), or if they had concomitant pathologies such as labral lesions or chondromalacia that led to additional surgical procedures except for biceps tenodesis/tenotomy and subacromial decompression. MRCTs were defined by the Neer Circle’s Delphi consensus statement as tendon retraction to the glenoid rim and/or a minimum exposed greater tuberosity of at least 67 percent in combination with the Gerber classification of at least two affected tendons. Patient reported outcome (PRO) data was collected preoperatively and evaluated at a minimum follow-up of 5 years postoperatively using the American Shoulder and Elbow Surgeons Score (ASES), Single Assessment Numeric Evaluation Score (SANE), Quick Disabilities of the Arm, Shoulder and Hand Score (QuickDASH), the Short Form 12 physical component summary (SF-12 PCS), and patient satisfaction to assess surgical outcomes at final follow-up. Linear and LOESS regression in addition to correlation was analyzed to assess the effect of age on clinical outcomes. Further, a sub-group analysis of patients over and under 65 was performed. Retears, revision surgery, and surgical complications were recorded. Surgical failure was defined as revision surgery. Results: In total, 188 patients with ≥ 2 tendon RCTs who were at least 5 years out from surgery were identified. After application of exclusion criteria and the Neer Circle’s MRCT definition, 61 patients (mean age: 59.5 years, range: 39.6-73.8; 38 males, 23 females) with a mean follow up of 7.9 years (range 5.0-12.1) included in this study. Final follow-up was obtained in 44 patients (76%). At final follow-up, the mean PROs were significantly improved over preoperative levels for all PROs. The ASES scores improved from 59.4 to 95.0 (p&lt;.001), SANE improved from 66.3 to 89.9 (p&gt;.001), QuickDASH improved from 34.2 to 8.3 (p&lt;.001) and SF-12 PCS improved from 41.5 to 51.3 (p&lt;.001). Median postoperative satisfaction was 10 (range 1-10). Linear and LOESS regression analysis as well as correlation analysis showed that no PRO measures (ASES, SANE, QuickDASH, SF12-PCS, or patient satisfaction) were significantly associated with age at time of surgery. In the subgroup analysis of over and under 65, no significant differences between groups were demonstrated for PROs with the exception of postoperative SF-12 PCS (53.6 vs. 49.1; p=.041). Conclusions: The most important finding in this study is that patients undergoing ARCR of MRCTs experience significant improvements in shoulder function irrespective of patient age.

Rotator cuff repair in patients with inflammatory arthritis: satisfactory midterm outcomes.

We aimed to evaluate midterm patient-reported outcomes and reoperation rates following rotator cuff repair in patients with either rheumatoid arthritis (RA) or other inflammatory arthritis (nonRA-IA) diagnoses. We identified all patients with either RA or nonRA-IA who underwent a rotator cuff repair at our institution between 2008 and 2018. IA diagnoses included RA, systemic lupus erythematosus, psoriatic arthritis, and other unspecified inflammatory arthritis. We compiled a cohort of 51 shoulders, with an average follow-up time of 7.0 years. The average age was 60 years (range 39-81), and 55% of patients were female. Patients were contacted via phone to obtain patient-reported outcomes surveys. Univariate linear regression was used to evaluate associations between patient characteristics and outcomes. A review of preoperative radiographs demonstrated that 50% of patients presented with some degree of glenohumeral joint inflammatory degeneration. At the final follow-up, the mean visual analog score for pain was 2 (range 0-8), and the mean American Shoulder and Elbow Surgeons score (ASES) was 77 (standard deviation [SD]=19). The mean subjective shoulder value was 75% (SD=22%), and the average satisfaction was 9 (SD 1.9). The mean Patient-Reported Outcomes Measurement Information System upper extremity score was 41 (SD=10.6). Female sex and a complete tear (vs. partial) were both associated with lower ASES scores, whereas no other characteristics were associated with postoperative ASES scores. The 5-year Kaplan-Meier survival estimate free of reoperation was 91.8% (95% confidence interval 83.0-99.8). Rotator cuff repair in patients with RA or other inflammatory arthritis diagnoses resulted in satisfactory patient-reported outcomes that seem comparable to rotator cuff repair when performed in the general population. Furthermore, reoperations were rare, with a 5-year survival rate free of reoperation for any reason of over 90%. Altogether, an inflammatory arthritis diagnosis should not preclude by itself attempted rotator cuff repair surgery in these patients.

Return to recreational sports participation following rotator cuff repair in adults over 40 Years of age: outcomes and return to play analysis

Despite the high prevalence of rotator cuff (RTC) tears in older adults, there is limited literature evaluating the return to recreational sport after repair. The purpose of this study was (1) to assess the patient-reported outcomes and return to sport rates following rotator cuff repair in patients aged more than 40 years with minimum 2-year follow-up; (2) to compare baseline, preoperative and postoperative outcomes, and level of play following repair of self-reported athletes with nonathletes; and (3) to compare return to sport rates in overhead athletes compared to nonoverhead athletes. Patients undergoing arthroscopic rotator cuff repair between January 2016 and January 2019 were screened for inclusion. Inclusion criteria included (1) age more than 40 years at the time of surgery, (2) arthroscopic repair of a full thickness RTC tear, and (3) preoperative American Shoulder and Elbow Surgeons score (ASES) available. Eligible patients were contacted and invited to fill out a custom return to sport and patient-reported outcome survey. Overall, 375 of the 1141 eligible patients completed the survey instrument. There were 210 self-reported athletes (mean age 59.2±9.55 years) and 165 nonathletes (mean age 62.0±8.27 years) (P=.003). Of the athletes, 193 (91.9%) returned to sport. The average age of athletes was 59.4±9.33 years for those who returned to sport and 57.9±12.0 years for those who did not (P=.631). Athletes reported higher ASES scores than nonathletes both preoperatively (49.8±20.3 vs. 44.8±18.9, P=.015) and postoperatively (87.6±16.7 vs. 84.9±17.5, P=.036), but there was no difference in mean ASES improvement between groups (37.7±23.0 vs. 40.3±24.5, P=.307). There was no difference in postoperative Single Assessment Numeric Evaluation scores when comparing self-reported athletes to nonathletes (85.4±17.5 vs. 85.0±18.7, P=.836). After controlling for age, sex, body mass index, and smoking status using a multivariate analysis, there was no difference in mean ASES improvement when comparing athletes to nonathletes. There is a high rate of return to sport activities (> 90%) in older adult recreational athletes following arthroscopic repair of full thickness RTC tears and rates of return to sport did not significantly differ for overhead and nonoverhead athletes. Self-reported athletes were noted to have higher baseline, preoperative, and postoperative ASES scores than nonathletes, but the mean ASES improvement following repair did not significantly differ between groups.

Clinical Outcomes of Pectoralis Major Tendon Repair with and without Platelet-Rich Plasma

PurposeTo assess clinical outcomes following pectoralis major tendon (PMT) repairs and to compare outcomes of PMT repairs augmented with and without leukocyte-poor platelet-rich plasma (LP-PRP).MethodsA retrospective review of prospectively collected data was performed of patients who underwent a PMT repair from May 2007 to June 2019 with a minimum of 2-year follow-up. Exclusion criteria included revision PMT repair, PMT reconstruction, and concomitant repair of another glenohumeral tendon/ligament. LP-PRP was injected surrounding the PMT repair before wound closure. Patient-reported outcome (PRO) data were collected preoperatively and evaluated at final follow-up using the American Shoulder and Elbow Surgeons Score (ASES), Single Assessment Numeric Evaluation Score (SANE), Quick Disabilities of the Arm, Shoulder and Hand Score (QuickDASH), and Short Form 12 physical component summary (SF-12 PCS), patient satisfaction with outcomes.ResultsTwenty-three men (mean age, 38.6 years; range, 20.5-64.3 years) were included in the final analysis. Mean time from injury to surgery was 30 days (range, 3-123 days). Follow-up was obtained for 16 of 23 patients (70%) at a mean of 5.1 years (range 2.0-13.0 years). Significant improvement in PROs was observed (ASES: 59.0 → 92.4, P = .008; SANE: 44.4 → 85.9, P = .018; QuickDASH: 44.4 → 8.5, P = .018; and SF-12 PCS: 42.5 → 52.6, P = .008). Median satisfaction was 9 of 10 (range, 6-10). Patients receiving LP-PRP had superior ASES (99.6 vs 83.0, P = .001), SANE (94.8 vs 74.6, P = .005), QuickDASH (0.24 vs 19.1, P = .001), and patient satisfaction (10 vs 9, P = .037) scores compared with those without PRP. PROs were unchanged based on chronicity, mechanism of injury, or tear location. One patient had revision surgery at 3.4 years due to adhesions.ConclusionsPMT repair produces improved PROs at final follow-up when compared with preoperative values.Level of EvidenceLevel III, retrospective comparative therapeutic trial.

Clinical Outcomes of Arthroscopy-Assisted Modified Triple Endobutton Plate Fixation in Rockwood Type III Acute Acromioclavicular Joint Dislocation: A Retrospective Study.

ObjectiveThe common triple Endobutton plate (CTEP) fixation is a lengthy procedure that is associated with high failure rates. Therefore, we used arthroscopy to improve the Endobutton fixation method by shortening the duration of surgery and reducing operative complications. This study explored the safety and effectiveness of arthroscopy‐assisted modified triple Endobutton plate (MTEP) fixation in Rockwood type III managing acute acromioclavicular joint (ACJ) dislocation.MethodsThis was a retrospective single‐center study involving 73 patients with Rockwood type III acute ACJ dislocation treated between January 2016 and January 2021. The 73 patients were classified into three groups, the acromioclavicular hook plate (ACHP) group (22 cases), CTEP group (24 cases) and MTEP group (27 cases), based on the type of surgical treatment they received. Clinical outcome data from the patient records, including the Constant–Murley score (CMS), American Shoulder and Elbow Surgeons score (ASES) and University of California at Los Angeles shoulder rating scale score (UCLA), were retrospectively reviewed. The scores were assessed before surgery and at the third and twelfth month after surgery. The clavicle‐coracoid (CC) distance on the affected side was estimated from imaging scans taken before surgery, on the second day after surgery, and within the third and twelfth month after surgery. The student's t‐test was used to compare normally distributed data for independent samples, while homogeneity of variance test was used to compare normally distributed data among multiple groups. Non‐normally distributed data were compared using Mann–Whitney rank‐sum tests.ResultsThere were no differences in age, gender, body mass index (BMI), dislocated side, trauma etiology, and duration of follow‐up among the three groups. There was also no significant difference in the duration of surgery between the ACHP and MTEP groups, although the duration in the two groups was shorter than in the CTEP group (P < 0.05). The duration of hospitalization for the MTEP group was significantly shorter than for the CTEP group which was in turn shorter than for the ACHP group (both P < 0.05). There was no significant difference in postoperative CMS, ASES, and UCLA scores between the CTEP and MTEP groups but the score for the two groups differed significantly from those of the ACHP group (all Ps < 0.05). In addition, there was no significant difference in CC distance among the three groups after surgery (P > 0.05).ConclusionArthroscopic reconstruction of the coracoclavicular ligament using MTEP fixation to manage acute Rockwood type III ACJ dislocation is minimally invasive, and is associated with rapid functional recovery, few complications and satisfactory early clinical results.

Poster 144: Minimum 2-year Outcomes after Knotless All-Suture Anchor Bankart Repair

Objectives:Knotless, all suture anchors have significant theoretical and technical advantages such as less bone removal, easier revision, lower profile so less risk for cartilage damage, but clinical results are lacking. The purpose of this study was to report on minimum 2-year outcomes after arthroscopic knotless all-suture Bankart repair in patients with anterior shoulder instabilityMethods:IRB approval was obtained prior to initiation of this study. Data was collected prospectively and retrospectively reviewed. Patients met inclusion criteria if they were a minimum 2 years out from a Bankart repair using all-suture, knotless anchors (FiberTak anchors) for the repairs by a single surgeon from September 2017 to June 2019. Patients were excluded if they had an anterior labroligamentous periosteal sleeve avulsion, humeral avulsion of the glenohumeral ligament, glenolabral articular disruption lesion, or a rotator cuff repair. Outcome data was collected preoperatively and evaluated at a minimum follow-up of 2 years postoperatively using the American Shoulder and Elbow Surgeons Score (ASES), Single Assessment Numeric Evaluation Score (SANE), Quick Disabilities of the Arm, Shoulder and Hand Score (QuickDASH), the Short Form 12 physical component summary (SF-12 PCS), and patient satisfaction to assess surgical outcomes at final follow-up. Also included are several questions regarding shoulder pain, function and sports participation. Patients with re-dislocations and revision surgery were noted along with any surgical complications. Surgical failure was defined as revision instability surgery, re-dislocation requiring reduction with an ASES score less than 70 or a satisfaction score of 6 or less.Results:A total of 32 patients, 8 females and 24 males, with an average age of 28.5 (SD10.7) years at the time of surgery were included. Postoperative shoulder re-dislocations were reported in 5 cases (15.6%) with 2 patients progressing to a Latarjet (6.0%) at 2 & 3 years post-operatively. There were no postage stamp fractures noted. Moreover, the anchors did not interfere with revision surgery in any way. At final follow-up, mean PRO’s significantly improved over preoperative levels. ASES score improved from 58 to 93 (p<0.001), SANE improved from 58-94 (p<0.001), QuickDASH improved from 32.0 to 6.0 (p<0.001) and SF-12 PCS improved from 45.6 to 55.7 (p<0.001). Median postoperative satisfaction was 10/10 (range4-10). Patients reported a significant improvement in shoulder pain during competition (p<.001), and ability to compete in sports (p< .001). There was also significant improvement in painless use of arm for overhead activities (p= .001) and ability to throw a softball 20 yards (p= .001)Conclusions:The arthroscopic treatment of Bankart lesions with knotless all-suture anchors leads to results similar to clinical outcomes to prior studies, with the advantage of ease of revision. Long-term follow-up studies with large patient cohorts will show if the other theoretical advantages of these anchors are born out.

A Sternoclavicular Joint-Specific Plate for the Displaced Medial-End Clavicle Fracture.

ObjectivesThis study aimed to introduce a sternoclavicular joint (SCJ)-specific plate for the treatment of medial-end clavicle fracture and evaluate the clinical and radiological results of this method.MethodsFrom January 2006 to December 2020, 31 patients with displaced medial-end clavicle fractures were included in this study, with 8 patients with accompanying SCJ dislocation. Abduction and forward elevation of the shoulder, the Visual Analogue Scale (VAS), and the American Shoulder and Elbow Surgeons Score (ASES) were used for evaluation before index surgery and at the latest follow-up.ResultsAfter an average of 98.5 (range, 13 to 171) months, the mean VAS significantly decreased from 6.8 ± 1.0 preoperatively to 0.9 ± 0.8 at the latest follow-up (P < 0.001). The mean ASES score significantly increased from 34.3 ± 7.8 preoperatively to 90.2 ± 4.9 at the latest follow-up (P < 0.001). The mean abduction of the shoulder significantly increased from 72.1 ± 6.6 preoperatively to 169.5 ± 8.5 at the latest follow-up (P < 0.001). The mean forward elevation of the shoulder significantly increased from 97.1 ± 11.0 preoperatively to 163.1 ± 11.5 at the latest follow-up (P < 0.001). The union of all fractures was achieved, and all implants were removed. No loose or breakage of implants was observed. No vascular or nerve damage occurred during the operation.ConclusionsThis SCJ-specific plate provided excellent long-term results for the treatment of displaced medial-end clavicle fractures and was an alternative implant for medial-end clavicle fractures with or without small or comminuted medial fragments, especially those associated with SCJ dislocation.

The effect of watching shoulder ROM changes on functional outcome and quality of life following arthroscopic rotator cuff repair.

PurposeThis study aimed to evaluate the effectiveness of watching video records of their shoulder motion changes on functional outcomes and quality of life after arthroscopic rotator cuff repair (ARCR). Methods The patients were divided into two groups. In Group 1, video records of pre- and postoperative shoulder motions were recorded and showed. In Group 2, no video was showed to the patients. In Group 1, the first postoperative evaluation was done before video watching, and the second evaluation was done just after watching video records. In Group 2, the first and second postoperative measurements were performed with 10-20days interval. The Constant Murley score (CS), the American Shoulder and Elbow Surgeons score (ASES), the Short-Form 36 (SF-36) score, and active shoulder range of motion (ROM) values were used as an outcome tool. Results A total of 196 patients (Group 1; 76 patients and Group 2; 120 patients) with a mean age of 62.06 ± 7.17 years were included. There was a significant improvement in postoperative scores of SF-36 subscales (except emotional well-being and energy/fatigue), ASES, CM scores, and joint ROM values when compared to preoperative values for both groups (p < .001). The first postoperative outcomes were similar between groups (p > .05). In the second postoperative evaluation, emotional role functioning, energy/fatigue, emotional well-being, health change subscales of SF-36, and ASES scores were significantly higher in Group 1 compared with Group 2 (p < .05). Conclusion When patients watch the pre- and postoperative video records of their shoulder ROM after ARCR, patients' satisfaction and well-being perception increase in the short-term despite unchanged shoulder ROM.

Long-term evolution of calcific tendinitis of the rotator cuff: clinical and radiological evaluation 10\xa0years after diagnosis

BackgroundCalcific tendinitis of the shoulder has a tendon involvement that could evolve to rotator cuff tear and shoulder osteoarthritis. This study aimed to evaluate the prevalence of glenohumeral osteoarthritis and rotator cuff tears in patients affected by calcific tendinitis at a minimum follow-up of 10 years after diagnosis.MethodsPatients diagnosed with calcific tendinitis of the shoulder with a minimum follow-up of 10 years were contacted and invited for a clinical and radiological evaluation. Information on the demographics, affected and dominant side, bilateral shoulder pain, type of treatment, habits, systemic or musculoskeletal diseases, reoperation of the index shoulder, and subjective satisfaction was collected. The clinical evaluation was performed using Constant–Murley score (CMS), American Shoulder and Elbow Surgeons Score (ASES), and numerical rating scale (NRS); isometric strength in forwarding flexion and abduction was also measured. Each patient also underwent an ultrasound examination to evaluate rotator cuff tendon integrity and a shoulder radiograph to evaluate osteoarthritis.ResultsSeventy-nine patients were available for a phone interview, and 35 agreed to be examined. The mean age was 58.89 (± 7.9) years at follow-up. The prevalence of glenohumeral osteoarthritis was 17.14% in the study population, with significant progression in 14.29% of the cases, without rotator cuff full-thickness tears. x-Ray examination showed residual calcifications in 31 patients, with a mean diameter of 5.54 mm. In 30 cases, there was a reduction of the diameter; in 4 cases, the calcification increased in size; and in 1 case, the size did not change. The mean ASES score was 74.1 (± 22.7) in the group with calcifications larger than 2 mm and 89.4 (± 8.2) in patients with smaller calcifications (p = 0.08) without correlation with the type of treatment performed.ConclusionsCalcific tendinitis is a self-resolving disease without rotator cuff tears at long-term follow-up or degenerative glenohumeral progression.Level of Evidence: 3, cohort study.

Difference in the results of repair made with single or double rows according to the shape and size of the tear in arthroscopic rotator cuff surgery.

The aim of this study was to evaluate the effect on the results of patients applied with arthroscopic full layer total layer rotator cuff repair made according to the shape and size of the tear.The study included a total of 120 patients applied with arthroscopic full layer rotator cuff repair as single or double row repair. The patients were separated into 3 groups of 40 according to the shape of the tear, as Group A (crescent type), Group B (U type), and Group C (L type).The mean age of the whole sample was 66.68 ± 6.86 years (range, 50–81 years). A statistically significant difference was determined between the groups in respect of constant murley (CM), American shoulder and elbow surgeons score (ASES), and University of California Los Angeles score (UCLA) scores (P < .05). The scores of Group A of all the scales were found to be higher than those of Group C (P < .05). In single row and double row repair of small and medium-sized tears of all shapes, no significant difference was determined in respect of the CM and UCLA scores (P > .05).No significant difference was determined between single and double row repair of crescent type tears of all sizes. In large U-shaped tears, the CM, ASES, and UCLA scores were determined to be high in double row repair.

The Impact of Smoking on Clinical Results Following the Rotator Cuff and Biceps Tendon Complex Arthroscopic Surgery.

The purpose of this study was to investigate the association of smoking and functional outcomes after arthroscopic treatment of complex shoulder injuries: rotator cuff tears (RCTs) with biceps tendon (LHBT) tears. This retrospective case-control study has been conducted on a cohort of patients who underwent shoulder arthroscopy between 2015 and 2017 due to complex injury treatment. The outcomes were assessed using the American Shoulder and Elbow Surgeons Score (ASES), the University of California at Los Angeles (UCLA) Shoulder Score, need for non-steroid anti-inflammatory drugs (NSAIDs) consumption and the visual analog scale (VAS). Complications and changes in smoking status were also noted. A cohort of 59 patients underwent shoulder arthroscopy, due to complex LHBT pathology and RCTs, and were enrolled in the final follow-up examination; with mean duration of 26.03 months. According to smoking status, 27 of patients were classified as smokers, and the remaining 32 were non-smokers. In the examined cohort, 36 patients underwent the LHBT tenotomy and 23 tenodesis. We observed a relationship between smoking status and distribution of various RCTs (p < 0.0001). The mean postoperative ASES and UCLA scores were 80.81 and 30.18 in the smoker’s group and 84.06 and 30.93 in the non-smoker’s group, respectively. There were no statistically significant differences in pre/postoperative ASES and postoperative UCLA scores between smokers and non-smokers (p > 0.05). The VAS was significantly lower in the non-smokers’ group (p = 0.0021). Multi-tendon injuries of the shoulder are a serious challenge for surgeons, and to obtain an excellent functional outcome, we need to limit the negative risk factors, including smoking. Furthermore, there is a significant association between smoking and the occurrence of massive rotator cuff tears, and the pain level measured by the VAS. Simultaneous surgical treatment of RC and LHBT lesions in the smoker population allowed us to obtain the functional outcomes approximated to non-smokers in the long-term follow-up. Of course, we cannot assert that smoking is the real cause of all complications, however, we may assume that this is a very important, negative factor in shoulder arthroscopy.

Relationship between long head of the biceps tendon histopathology and long-term functional results in smokers. A time to reevaluate the Bonar score?

Aim:The purpose of this study was to investigate whether there is an association between smoking, the extent of the degeneration process in the biceps tendinopathy, including cells and extracellular matrix (ECM) alterations, and long-term surgical results.Methods:This study comprised 40 consecutive patients admitted for shoulder arthroscopy due to symptomatic biceps tendinopathy and classified into three groups based on smoking status: active smokers, former smokers, and non-smokers. According to the classical Bonar score criteria, the histopathologic evaluation of the harvested intra-articular portion of the tendon was done. The follow-up examination was based on the American Shoulder and Elbow Surgeons Score (ASES).Results:A cohort of 32 patients was enrolled in the final follow-up examination; mean 37.56 months. Histopathological evaluation according to the classical Bonar score revealed degeneration of the tendinous tissue in each group but there was no correlation between the extent of degeneration, smoking indexes and the ASES. After revision of Bonar scale within the vascularity criterion, we found a correlation between the extent of degeneration of tendinous tissue, smoking data, ASES score, and the severity of rotator cuff injury.Conclusion:In this paper, we indicate the ambiguous role of the neovascularization in the biceps tendinopathy, and it was used for modification of the classical Bonar score. Consequently, recalculated, modified Bonar score was correlated positively with smoking indexes and functional outcomes. Furthermore, the morphological alterations of rotator cuff tendons also correlated positively with the extent of biceps tendon degeneration, measured according to the modified scoring system.

A prospective comparative study between interlocking nail and locking compression plate for management of diaphyseal fractures of the humerus

&lt;p class="abstract"&gt;&lt;strong&gt;Background:&lt;/strong&gt; The aim of this study was to compare the outcomes between open reduction and internal fixation by locking compression plate (LCP) and closed reduction and internal fixation with anterograde interlocking nail (ILN) for the treatment of diaphyseal fractures of the humerus.&lt;/p&gt;&lt;p class="abstract"&gt;&lt;strong&gt;Methods:&lt;/strong&gt; This is a prospective comparative study, with diaphyseal fractures of the humerus treated by LCP in 30 patients and with ILN in 30 patients. Patients were followed up to 18 months. The clinical and radiographic outcomes were assessed in terms of union, complications, reoperation rate and functional outcome using the American shoulder and elbow surgeons’ score (ASES) and Stewart and Hundley’s criteria.&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p class="abstract"&gt;&lt;strong&gt;Results:&lt;/strong&gt; Union was achieved in 93.3% of patients in LCP group and 90% in ILN group. The mean blood loss in LCP group was 280±22.10 ml (160-400 ml) and in ILN group was 110±17.62 ml (70-150 ml) (p=0.001). The ASES score was 42.47±5.532 in LCP group and 40.93±6.330 in nailing group (p=0.320; p&amp;gt;0.05). Stewart Hundley criteria showed excellent and good results in 26/30 and 17/30 patients in LCP group and ILN group respectively (p=0.070; p&amp;gt;0.05). Complications and re-operation rate were higher in ILN group.&lt;/p&gt;&lt;p class="abstract"&gt;&lt;strong&gt;Conclusions:&lt;/strong&gt; Our study concludes that LCP can be considered a better surgical option for the management of diaphyseal fractures of the humerus as it had lower incidence of complications, less re-operation rate and better union rate. However, there is no difference between the two groups in terms of union time and functional outcome.&lt;/p&gt;