Complications Requiring Revision Surgery Research Articles

The articulated dual-supply pedicle for reduction mammoplasty.

Breast reduction surgery achieves symptomatic relief and improved quality of life for patients with excessive breast enlargement. Reduction mammoplasty has evolved over the last century with the introduction of multiple new pedicles and skin excision patterns utilizing the ample blood supply of the breasts. The superior pedicle is a relatively safe technique in small resections, while the superomedial pedicle, supplied by the internal mammary perforators, serves as a proper alternative in broader resections. We aim to introduce the dual-supply pedicle technique, taking advantage of the two efficient workhorse pedicles-the superior and superomedial. A retrospective study of 48 bilateral reduction mammoplasty patients operated over a 2-year period between 2017 and 2019 by a single surgeon (Y.W). Patient characteristics and postoperative outcome data were collected and evaluated. The novel surgical technique showed compatibility with different types of patients and breasts, forming excellent aesthetic outcomes. Complication rates were comparable or lower than previously published series. Major complications requiring revision surgery were encountered in 2 patients (2.08%) and minor complications in 11 patients (11.5%); 4 moderate surgical wound dehiscence, 6 minor surgical wound dehiscence and 1 fat necrosis. The Dual-Supply Pedicle Reduction Mammoplasty is a safe, reproducible technique, with a short learning curve, excellent aesthetical results, and an acceptable complication rate. Level of Evidence is Level III.

Usefulness of multiple bioabsorbable Mg screws/K‑wires for comminuted radial head fractures.

We hypothesized that multiple absorbable screws/K-wires would be effective for native head preservation in comminuted radial head fracture fixation (com-RHFs). Seventeen patients who met the inclusion criteria between 2018 and 2020 were included. Radiologic findings indicating proper union and clinical outcomes such as the range of elbow motion, visual analog scale score, and Mayo Elbow Performance Score were assessed prospectively after surgery and at least threeyears of follow-up. The mean follow-up period was 4.6years. Eleven, one, three, and two patients presented with isolated com-RHFs, type 2 (accompanied injury of medial collateral ligament), type 4 ("terrible triad") fractures, and type 5 posterior olecranon fracture-dislocations, respectively. Union was achieved after a mean of nineweeks postoperatively. The head and shaft angles did not differ significantly from the contralateral normal values (p = 0.778 and 0.872, coronal and sagittal, respectively). At the final follow-up, the mean flexion-extension/pronation-supination arcs were 126.47 ± 4.92°/135.59 ± 10.13°, and thus were significantly different from those on the contralateral side (p < 0.001, both), however the arcs were functional ranges for ordinary daily life. Also, functional status was satisfactory in all individuals. The arthritis grade and extent of heterotrophic ossification were satisfactory in all cases, and there were no serious complications requiring revision surgery. Absorbable screw/K-wire fixation for com-RHFs is an option before radial head arthroplasty associated with a low complication rate and no need for revision.

Peri-articular elbow fracture fixations with magnesium implants and a review of current literature: A case series.

In recent years, the use of Magnesium alloy implants have gained renewed popularity, especially after the first commercially available Conformité Européenne approved Magnesium implant became available (MAGNEZIX® CS, Syntellix) in 2013. To document our clinical and radiographical outcomes using magnesium implants in treating peri-articular elbow fractures. Our paper was based on a retrospective case series design. Intra-operatively, a standardized surgical technique was utilized for insertion of the magnesium implants. Post - operatively, clinic visits were standardized and physical exam findings, functional scores, and radiographs were obtained at each visit. All complications were recorded. Five patients with 6 fractures were recruited (2 coronoid, 3 radial head and 1 capitellum). The mean patient age and length of follow up was 54.6 years and 11 months respectively. All fractures healed, and none exhibited loss of reduction or complications requiring revision surgery. No patient developed synovitis of the elbow joint or suffered electrolytic reactions when titanium implants were used concurrently. Although there is still a paucity of literature available on the subject and further studies are required, magnesium implants appear to be a feasible tool for fixation of peri-articular elbow fractures with promising results in our series.

Influences of Increasing Pedicle Screw Diameter on Widening Vertebral Pedicle Size during Surgery in Spinal Deformities in Children and Adolescents without Higher Risk of Pedicle and Vertebral Breaches.

A very common technique for treating spinal deformities in children and adolescents is the use of segmental screws. In order to obtain proper stability and the best possible correction, the screws must first be precisely inserted. Additional factors influencing the quality and success of the operation are the size and quality of the bone, the skills of the surgeon, and biomechanical factors, i.e., the width and length of the screws used during surgery. Our study was focused on evaluating the effect of increasing the diameter of the instrumented pedicles by pedicle screws and assessing the safety of expanding these pedicles with screws of various sizes in children with spinal deformities during the growth period, using preoperative magnetic resonance imaging and postoperative computed tomography (CT) to assess and compare preoperative size measurements from MRI to postoperative CT measurements. We obtained data for evaluation from the available medical records and treatment histories of patients aged 2 to 18 who underwent surgical treatment of spinal deformities in the years 2016-2023. In 230 patients (28 male and 202 female), 7954 vertebral bodies were scanned by preoperative MRI, and 5080 pedicle screws were inserted during surgery, which were then assessed by postoperative CT scan. For the most accurate assessment, patients were classified into three age groups: 2-5 years (Group 1), 6-10 years (Group 2), and 11-18 years (Group 3). In addition, we studied implant subgroups: vertebral bodies with inserted pedicles of screw sizes 5.0 mm and 5.5 mm (Group S), and pedicles of screw sizes 6.0 mm, 6.5 mm, and 7.0 mm (Group L). The morphology of pedicles (Lenke classification) analyzed before surgery using MRI was 55.2% type A, 33.8% type B, 4.7% type C, and 6.3% type D. The postoperative lateral and medial breaches were noted, and these did not cause any complications requiring revision surgery. The mean pedicle diameter before surgery for T1-L5 vertebral pedicles was between 3.79 (1.44) mm and 5.68 (1.64) mm. The mean expanding diameter of pedicles after surgery for T1-L5 vertebral pedicles ranged from 1.90 (0.39) mm to 2.92 (0.28) mm, which corresponds to the extension of the pedicle diameter in the mean range of 47% (4.1)-71% (3.0). We noted that the mean vertebral pedicle expansion was 49% in Group 1, 52% in Group 2, and 62% in Group 3 (N.S.), and the mean expansion for 7.0 mm screw pedicles was 78%. Our study confirms that there is a wide range of expansion of the vertebral pedicle during screw insertion (up to 78%) with a low risk of lateral or medial breaches and without an increased risk of complications. The larger the diameter of the screw inserted into the pedicle, the more the pedicle expands. Pedicle measurements by preoperative MRI may be helpful for sufficient reliability in preoperative planning.

Frequency and predictors of implant-related complications after posterior cervical fusion

Study design Retrospective, observational study Purpose To determine the frequency and predictors of implant-related complications in adults after posterior cervical fusion. Overview of literature Published literature on lumbosacral fusion suggest that implant-related complications are not uncommon. Although posterior cervical fusion is a common operation, data on frequency and predictors of implant-related complications after posterior cervical fusion is still scarce. Methods 86 patients (with 740 screws) who underwent posterior cervical fusion were included. Implant-related complications were identified by the presence of: (1) halo sign, (2) screw pull-out/breakage (3) post-operative kyphosis and (4) implant-related complications requiring revision surgery. These were stratified into two groups: (a) minor – isolated halo sign or screw pull-out/breakage (b) major – post-operative kyphosis > 10 degrees, and revision surgery. Demographic, operative and radiological data was collected. Rates of implant-related complications were determined and associated risk factors identified. Results 33 (38.4%) patients had signs of implant-related complications. Of these, 29 (87.9%) had minor complications and 4 (12.1%) had major complications. Charlson Comorbidity Index (CCI) (p = 0.03179) and pre-op C2–C7 sagittal vertical alignment (SVA) (p = 0.02449) were the only significant risk factors for all-cause implant-related complications during multivariate logistic regression. Other intraoperative parameters (type of screw, length of fusion, levels decompressed, and extension of fusion beyond the levels decompressed) were not significantly associated with implant-related complications. Conclusions Implant-related complications are not uncommon but rarely require revision surgery. Higher pre-operative SVA and CCI were significant risk factors; length of construct and extent of decompression were not. These findings may assist clinicians when deciding the extent of fusion and in selecting patients for closer follow-up.

Rate of Cardiovascular Events and Safety Outcomes Seven Years Following Gastric Bypass Versus Sleeve Gastrectomy.

The study aimed to assess major adverse cardiovascular events (MACEs), complications requiring revision surgery, and bariatric conversion surgery 7 years after gastric bypass (GB) and sleeve gastrectomy (SG) using real-world data. GB and SG both result in weight loss and improved cardiometabolic health. Whether the long-term rate of MACE differs between the 2 bariatric procedures is unclear. In this population-based retrospective cohort study, we used inhospital National Health Registry data from January 2012 to December 2018. Patients undergoing GB were 1:1 propensity score-matched with patients who had SG. The primary outcome was the incidence of MACE, defined as acute myocardial infarction, ischemic stroke, cardiac arrest, or hospitalization for heart failure. Secondary outcomes encompassed individual MACE components, postoperative complications, and the need for bariatric conversion surgery. Among 5240 propensity score-matched pairs, the incidence rate per 1000 person-years of MACE was 2.8 among patients undergoing GB and 3.2 among those undergoing SG (hazard ratio [HR], 0.92; 95% confidence interval [CI], 0.62-1.37). Single components of MACE were not different between both groups. Patients after GB had a higher risk of long-term postoperative complications requiring a revision surgery compared with those after SG (HR, 3.53 [95% CI, 2.78-4.49]). Bariatric conversion surgery was less frequently performed among patients undergoing GB compared with patients undergoing SG (HR, 0.09 [95% CI, 0.06-0.13]). In this study, the performance of GB versus SG was associated with a similar risk of MACE. While postoperative complications were more frequent among patients undergoing GB, patients following SG had a higher probability of bariatric conversion surgery.

DO PERSONALITY TRAITS INFLUENCE PATIENT SATISFACTION AFTER TOTAL KNEE ARTHROPLASTY?

Ten to twenty percent of patients are dissatisfied with the clinical result after total knee arthroplasty (TKA). Aim of this study was to investigate the impact of personality traits on patient satisfaction and subjective outcome of TKA.We investigated 80 patients with 86 computer navigated TKAs (Emotion®, B Braun Aesculap) and asked for patient satisfaction. We divided patients into two groups (satisfied or dissatisfied). 12 personality traits were tested by an independent psychologist, using the Freiburg Personality Inventory (FPI-R). Postoperative examination included Knee Society Score (KSS), Western Ontario and McMaster University Osteoarthritis Index (WOMAC) and the Visual Analogue Scale (VAS). Radiologic investigation was done in all patients.84% of our patients were satisfied, while 16% were not satisfied with clinical outcome. The FPI-R showed statistically significant influence of four personality traits on patient satisfaction: life satisfaction (ρ = 0.006), performance orientation (ρ =0.015), somatic distress (ρ = 0.001), and emotional stability (ρ = 0.002). All clinical scores (VAS, WOMAC, and KSS) showed significant better results in the satisfied patient group. Radiological examination showed optimal alignment of all TKAs. There were no complications requiring revision surgery in both groups.The results of our study show that personality traits may influence patient satisfaction and clinical outcome after TKA. Thus, patients personality traits may be a useful predictive factor for postoperative satisfaction after TKA.

10-Year single center experience in lower limb reconstruction with free muscle flaps – factors influencing complications in 266 consecutive cases

The anatomy and technique of free muscle flaps – in particular gracilis flap and latissimus dorsi flap – in lower extremity reconstruction have been well described. There is a paucity of data on potential risk factors in larger patient series that affect the outcome. The objective of this study was to address this lack of knowledge by reporting outcomes and complications of free muscle flaps as a primary option in lower extremity reconstruction. From 2009 to 2020, a total of 253 consecutive patients with soft tissue defects of the lower limb from trauma, infection or malignancies underwent lower extremity reconstructive surgery with 266 free muscle flaps. Complications requiring revision surgery were noted in 36.1% of cases. Total flap loss occurred in 10.5% of cases. Patients requiring revision surgery were older, more likely to be female, more likely to be active smokers, and more likely to have a higher ASA score. Lower extremity reconstruction with free muscle flaps has a relevant complication rate that both patient and reconstructive surgeon need to be aware of. Prospective studies should try to further assess the factors affecting the outcome.

Unique indications for internal joint stabilizer for elbow instability.

Treatment of elbow instability remains challenging despite advancements in surgical techniques. The objective of this study was to evaluate obesity, advanced age or frailty, and altered cognitive function (because of mental handicap, stroke, dementia, or traumatic brain injury) as unique indications for the use of the internal joint stabilizer (IJS) to augment surgical treatment of elbow instability. This was a retrospective review of all patients 18 years and older with elbow instability who were managed with an IJS along with standard measures of care for their specific injury, such as fracture fixation and collateral ligament reconstruction. Patients were excluded if they did not have a minimum follow-up of 3 months. All patients were treated by a single shoulder and elbow fellowship-trained orthopedic traumatologist at an urban university-based level 1 trauma center. Twenty-two patients were included in the study. Five patients were 60 years of age or older. Nine patients had a body mass index of 30 or greater. Five patients had a history of 1 or more cerebral insults or cognitive impairment. The majority of patients (21/22; 95%) regained elbow stability after the index surgery. At last follow-up, 14 of 22 patients (63%) regained a functional arc of motion, defined as at least 100° arc of motion, and 77% of patients had at least 90° of motion. Complications requiring revision surgery included culture-negative recurrent elbow instability (n=1), deep infection (n=1), and IJS failure without recurrent instability (n=1). The IJS was removed in all 3 cases. Twelve patients underwent delayed IJS removal >2 months after the index surgery to grant additional time for bony and ligamentous healing and to permit secondary contracture release at the time of IJS removal. No complications were seen from delayed IJS removal. The IJS may be used to create elbow stability in complex patients, regardless of weight, frailty, cognitive function, neurologic insult, or other comorbidities. Unlike external fixation, the IJS does not require pin site care and is relatively light and low-profile. When augmenting surgical fixation for elbow instability, the IJS may be preferable for patients with complex comorbidities or social dynamics.

Clinical and Radiographic Outcomes after Total Ankle Arthroplasty and Suture Tape Augmentation for Ankle Arthritis Combined with Ankle Instability

Category: Ankle Arthritis; Ankle; Sports Introduction/Purpose: End-stage ankle arthritis is commonly seen in combination with various forms of ligamentous instability. Correction of the ankle arthritis and meticulous ligament balancing is key to a successful outcome after a total ankle replacement. In particular, with varus or multidirectional instability, ligament repair or reconstruction can be performed with a combination of suture and/or suture anchors if there is adequate biologic tissue remaining for repair. To date there has been no study to report on the isolated use of suture tape to correct residual intraoperative lateral ankle instability and talar tilt after total ankle replacement. The purpose of this study is to evaluate the clinical and radiographic outcomes after this combined surgical procedure. Methods: This was a single institution, retrospective study involving 36 patients that underwent a primary total ankle arthroplasty surgery in combination with a lateral ankle ligament reconstruction using a suture tape construct (InternalBraceTM, Arthrex, Naples, FL). Retrospective review of prospectively collected information from patient charts of three foot and ankle fellowship trained surgeons were evaluated at preoperative, 6-months, 1-year and 2-years postoperative for various demographics as well as VAS pain and FAAM scores. Postoperative complications including revision surgery, hardware failure, or persistent instability were also recorded. In addition, preoperative radiographs were compared to 1-year and final follow up (mean, 26 months; range, 13-90 months) radiographs for correction of the coronal deformity. Analysis involved a 1-way repeated Friedman test with post hoc Wilcoxon signed-rank tests. P values are adjusted using the Bonferroni multiple testing correction method. Assumptions for normality were checked through normal quantile-quantile (QQ) plots. Results: At two years postoperative, VAS pain (p&lt;0.001) and FAAM functional scores (p&lt;0.001) were significantly improved from preoperative. Additionally, both VAS pain (p=0.026, p-0.043) and FAAM scores (p=0.00142, p&lt;0.001) significantly improved at each time point (6-months, 1-year) compared to preoperative. On weight bearing mortise view radiographs, the mean preoperative talar tilt angle was 11.9 (range, 1.4-25.7) degrees of varus. At 1-year and 2-years postoperative the mean talar tilt angles were significantly improved from preoperative at 1.1 and 0.7 degrees, respectively (p&lt;0.001, p&lt;0.001)). The correction was significantly improved and maintained at final follow up of at least 2 years. There were no significant differences between 1-year and 2-year talar tilt measurements (p=1.00). There were three complications requiring revision surgery. Two were for component loosening and the third was for a deep infection. Conclusion: Combined ankle arthritis and instability can be a challenging problem for foot and ankle surgeons. This study demonstrated that the use of suture tape to reconstruct the lateral ankle ligament complex after total ankle replacement provides and maintains adequate correction of any residual coronal deformity at a final follow up of at least two years.

Proposal for an algorithm to avoid neck dissection during salvage total laryngectomy. A GETTEC multicentric study

ObjectivesTo identify the factors related to the presence of occult metastases before salvage total laryngectomy (STL) in rcN0 patients and to propose an algorithm to identify patients who do not require neck dissection (ND). Patients and methodsThis multicentric retrospective study included five centers with recruitment from 2008 to 2018. Inclusion criteria were: i) having been treated for laryngeal squamous cell carcinoma in first intention by radiotherapy (either alone or potentiated or preceded by induction chemotherapy), ii) having received STL with or without ND, iii) having an rcN0 neck at the time of STL. Results120 patients met the inclusion criteria. The overall rate of occult metastases was 9.1 %. The rate was significantly higher in patients with an initial positive cN+ lymph node status (p < 0.005) and in advanced stages with rcT3-T4 lesions at recurrence (p < 0.005). Patients with occult metastases recurred earlier than those without (p = 0.002). The overall survival of patients was the same with or without ND (p = 0.16). There were significantly more healing complications requiring revision surgery in the group with ND than in the group without (p = 0.048). ConclusionND does not confer a net survival benefit and is associated with significant complications. Patients without initial lymph node metastases who are rcT1-T2 at recurrence or rcT3-T4 with a recurrence period of more than 12 months could benefit from STL without ND. This decisional algorithm, which needs to be validated, would help avoid 58 % of ND procedures and their proven morbidity. DisciplineHead and neck surgery.

Treatment Strategies for Acute Seymour Fractures in Children and Adolescents: Including Crushed Open Fractures.

We aimed to suggest treatment strategies for Seymour fractures (SFs) with varying clinical manifestations, based on the retrospective outcomes of patients seen at our institute. Between March 2000 and December 2019, a total of 26 SF patients were categorized into 3 groups: acute typical SF (category 1; open fracture/exposed germinal matrix and physis), acute injuries but delayed presentation (category 2; presented to our institute more than 24 hours after the injury with misdiagnosis as simple nail injuries), and direct crush injuries (category 3; the most severe injury type, characterized by nail loss, nail bed lacerations, or maceration of the germinal matrix). In category 1, reduction was maintained using K-wire fixation without nail plate sutures. In 2, massive irrigation/debridement was followed by reduction and nail plate suturing without K-wire fixation. Finally, in 3, nail bed repair, reinsertion of the extracted nail plate after creating a penetration hole for drainage, K-wire fixation, and nail plate suturing were sequentially performed. The mean age of the patients was 8.92 years. At the final follow-up, the mean dorsal angulation was 1.73 degrees, and the length ratio was 97.88%; no significant differences were observed compared with the contralateral normal side ( P = 0.498 and P = 0.341, respectively). The final visual analog scale pain score; the Disabilities of the Arm, Shoulder, and Hand score; and the active range of motion ratio were 0.50, 1.52, and 96.92%, respectively. There were no significant complications requiring revision surgery. Although the overall outcomes were satisfactory, category 3 patients had slightly worse visual analog scale pain scores; Disabilities of the Arm, Shoulder, and Hand scores; and range of motion compared with those in the other categories ( P = 0.003, P = 0.002, and P < 0.001, respectively). Satisfactory clinical outcomes were obtained by applying different surgical treatments to the different SF categories. We have suggested appropriate treatment strategies for acute SF varying in severity.

Mortality and functional consequences after revision osteosynthesis for peritrochanteric fractures treated by intramedullary nail: A retrospective study of 312 patients

IntroductionOsteosynthesis of peritrochanteric fractures by intramedullary nail is associated with a 3 to 15% rate of complications requiring revision surgery. The objective of our study was to compare mortality and autonomy between patients who required revision surgery after osteosynthesis, and patients without revision surgery. HypothesesPatients who underwent revision surgery after osteosynthesis of a peritrochanteric fracture by intramedullary nail did not exhibit excess mortality or loss of autonomy compared to those who did not undergo revision surgery. MethodsBetween January 2017 and October 2019, 312 consecutive patients were operated on for a peritrochanteric fracture by intramedullary nail. Among them, 23 patients (7.4%) required revision surgery (change, nail removal, total hip arthroplasty). Mortality at 90 days and at one year was evaluated and compared between the group of “revision” patients and “no revision” patients. The level of autonomy was assessed by the Parker and Palmer score, one year postoperatively and compared between the 2 groups. ResultsThe patients requiring revision surgery were younger: 73 years old vs. 86 years old (p<0.011). The overall mortality was 7.25% at 90 days after surgery and 15% at one year. Mortality was zero at 90 days, and at 1 year, postoperatively for patients requiring revision surgery. There was no significant difference for the mortality at 90 days (p=0.39) between the 2 groups, however at 1 year, it was significantly less for the revision patients (0% vs. 17%, p=0.032). There was no significant difference for the Parker score between the “revision” group; 5 (4–9) and the “no revision” group; 4 (3–7), at one year postoperatively (p=0.24). ConclusionThis study did not show any excess mortality, nor loss of autonomy at 1 year postoperatively, for patients who required osteosynthesis for a trochanteric fracture, and who presented with a complication requiring revision surgery. Level of evidenceIII, comparative retrospective study.

Reliability of Modified Radiographic Union Score for Tibia Scores in the Evaluation of Femoral Shaft Fractures in a Low-resource Setting.

Introduction:The modified Radiographic Union Score for Tibia (RUST) fractures was developed to better describe fracture healing, but its utility in resource-limited settings is poorly understood. This study aimed to determine the validity of mRUST scores in evaluating fracture healing in diaphyseal femur fractures treated operatively at a single tertiary referral hospital in Tanzania.Methods:Radiographs of 297 fractures were evaluated using the mRUST score and compared with outcomes including revision surgery and EuroQol five dimensions questionnaire (EQ-5D) and visual analog scale (VAS) quality-of-life measures. Convergent validity was assessed by correlating mRUST scores with EQ-5D and VAS scores. Divergent validity was assessed by comparing mRUST scores in patients based on revision surgery status.Results:The mRUST score had moderate correlation (Spearman correlation coefficient 0.40) with EQ-5D scores and weak correlation (Spearman correlation coefficient 0.320) with VAS scores. Compared with patients who required revision surgery, patients who did not require revision surgery had higher RUST scores at all time points, with statistically significant differences at 3 months (2.02, P < 0.05).Discussion:These results demonstrate that the mRUST score is a valid method of evaluating the healing of femoral shaft fractures in resource-limited settings, with high interrater reliability, correlation with widely used quality of life measures (EQ-5D and VAS), and expected divergence in the setting of complications requiring revision surgery.

Complications After Deep Brain Stimulation: A 21-Year Experience in 426 Patients.

BackgroundDeep brain stimulation is an established treatment for movement disorders such as Parkinson’s disease, essential tremor, and dystonia. However, various complications that occur after deep brain stimulation are a major concern for patients and neurosurgeons.ObjectiveThis study aimed to analyze various complications that occur after deep brain stimulation.MethodsWe reviewed the medical records of patients with a movement disorder who underwent bilateral deep brain stimulation between 2000 and 2020. Among them, patients requiring revision surgery were analyzed.ResultsA total of 426 patients underwent bilateral deep brain stimulation for a movement disorder. The primary disease was Parkinson’s disease in 315 patients, followed by dystonia in 71 patients and essential tremor in 40 patients. Twenty-six (6.1%) patients had complications requiring revision surgery; the most common complication was infection (12 patients, 2.8%).ConclusionVarious complications may occur after deep brain stimulation, and patient prognosis should be improved by reducing complications.

Arthroskopische superiore Kapselrekonstruktion mit einem 6 mm dicken azellulären dermalen Allograft bei irreparablen posterosuperioren Rotatorenmanschettenrupturen

Implantation of an acellular dermal allograft between glenoid and humerus to restore astable glenohumeral center of rotation in cases of irreparable posterosuperior rotator cuff tears. Irreparable posterosuperior rotator cuff tears with low-grade cuff tear arthropathy (Hamada grade1 and2) and isolated pseudoparesis for flexion. Absolute: Infection, nerve lesions (brachial plexus, axillary nerve), concomitant irreparable subscapularis tendon tear, anterosuperior subluxation of the humeral head ("anterosuperior escape"). Relative: Cuff tear arthropathy ≥ Hamada grade3, fatty infiltration of the infraspinatus muscle ≥ Goutallier grade2, deficiency of the deltoid muscle, inability to adhere to the rehabilitation program, poor compliance. Arthroscopic fixation of a6 mm thick acellular dermal allograft with three suture anchors at the superior glenoid rim and adouble-row construct at the greater tuberosity. Dorsal and ventral interval closure with side-to-side sutures. Abduction brace for 6weeks with passive mobilization. Active motion exercises are commenced at 6weeks with progression to strengthening exercises after 12weeks. Between April 2019 and September 2020, 15patients (5women and 10men) underwent arthroscopic superior capsule reconstruction using a6 mm thick acellular dermal allograft for treatment of irreparable posterosuperior rotator cuff tears. After amean follow-up of 15.4 ± 5.5months, there was asignificant improvement in active flexion (102° ± 37°preop vs. 143° ± 24°postop; P = 0.001; 95%CI 19.6-63.7), ASES score (45.5 ± 16.1preop vs. 68.2 ± 17.4postop; P < 0.001; 95% CI; 12.9-33.7) and DASH score (57.2 ± 18.6preop vs. 22.0 ± 17.4postop; P < 0.001; 95% CI; -46.0 to 24.7), along with significant pain reduction (4.5 ± 2.0preop vs. 2.5 ± 2.1postop; P = 0.001; 95% CI; -3.2 to 1.1). There were no complications requiring revision surgery.

Associations of Statin Use with Deep Surgical Site Infections and Late Non-Infectious Revision Surgeries in Patients Undergoing Orthopedic Surgery: A Clinical Cohort Study

Statins have multiple preventive properties. We investigate if a chronic perioperative statin medication for cardiovascular indications reduces deep orthopedic surgical site infections (SSI), and other late non-infectious complications, in adult patients. We performed a single-center cohort of primary orthopedic interventions 2014-2019; with the exclusion of infection surgery and diabetic foot surgery. Group comparisons with Cox regression analyses; with and without propensity-score matching (nearest neighbor approach). We included 20,088 interventions in 20,088 different patients (median age 53 years, 49% females, 5% diabetes mellitus). Among them, 2,486 episodes (12%) revealed a pre-operative statin therapy (222 different brands and doses). After a median follow-up of 11 months, 1,414 episodes needed a surgical revision: 158 (0.8%) due to deep SSI and 1256 (6.3%) for non-infectious reasons. In multivariate Cox regression analyses, statin use was unrelated to both SSI (hazard ratio (HR) 0.9; 95% confidence interval (CI) 0.6-1.4) and non-infectious complications (HR 1.1, 95%CI 0.9-1.3). We equally lacked associations when we associated deep SSIS with statin use for the subgroups of implant-related surgery (HR 0.8, 95%CI 0.4-1.6) or orthroplasties (HR 0.8, 95%CI 0.3-2.6), separately. Likewise, propensity-score matched analyses on the variable “statin” equally failed to alter these outcomes. In our large cohort study with 20,088 orthopedic interventions, we found no protective association of a statin medication on deep SSI risks; or on other late non-infectious complications requiring revision surgery.

Trajectory of Recovery in PROMIS Global Physical Health After Surgical Fracture Fixation.

Patient-reported outcomes (PROs) provide data on the effect of conditions and treatments on patients' lives without third party interpretation. Mounting evidence suggests that PROs may be useful in elective procedure decision making, but its utility in trauma remains unclear. Longitudinally collected PROs may prove effective in identifying patients recovering below the norm. We sought to document recovery trajectory in patients with and without complication and to evaluate the sources of variability in functional recovery after injury. This retrospective study included 831 patients with trauma, identified via Current Procedural Terminology (CPT) codes for surgical extremity and/or pelvic/acetabular fracture management between 2014 and 2018. Global Physical Health (GPH) scores collected via the PROMIS Global Health in a 14-month window after injury were analyzed using mixed-effects modeling. A curvilinear GPH recovery trajectory was observed where patients demonstrated an initial positive recovery trajectory (B = 1.28, P < 0.001) gradually decelerating over time (B = -0.07, P < 0.001). Patients who experienced complications requiring revision surgery demonstrated markedly lower GPH scores. Several notable predictors of postoperative physical health recovery were identified, including both between-person (B = 0.52, 95% CI, 0.48 to 0.56) and within-person (B = 0.41, 95% CI, 0.36 to 0.46) Global Mental Health (GMH) score, Body Mass Index (BMI) (B = -0.07, 95% CI, -0.12 to -0.02), two or more psychiatric diagnoses (B = -0.97, 95% CI, -1.84 to 0.09), Injury Severity Score 10 to 15 and 16+ (B = -2.62, 95% CI, -4.81 to 0.42 and B = -2.17, 95% CI, -3.60 to 0.74, respectively), readmission for complication (B = -2.64, 95% CI, -3.60 to 1.68), and lower extremity or multiextremity fracture (relative to upper extremity) (B = -3.61, 95% CI, 4.45 to 2.78, B = -4.11, 95% CI, -5.77 to 2.44, respectively). Additional analysis suggests that GMH scores are related to the presence of psychiatric diagnoses. This study establishes a normal course of recovery as reflected by PROMIS GPH score to serve as an index for monitoring individual postoperative course. Patients who experienced a complication demonstrated markedly lower GPH across all time points, potentially allowing earlier identification of at-risk patients. Furthermore, GMH may represent a modifiable risk factor that could profoundly affect physical recovery. Level III (Prognostic Study = Retrospective Cohort).

Prior shoulder surgery and rheumatoid arthritis increase early risk of infection after primary reverse total shoulder arthroplasty.

BackgroundReverse total shoulder arthroplasty (RTSA) has become an increasingly popular surgery for patients with rotator cuff arthropathy, unreconstructible proximal humeral fracture, and end-stage glenohumeral arthritis. The increased annual volume of RTSAs has resulted in more postoperative complications and revision rates between 3.3% and 10.1%. Postoperative infection is one of the most common complications requiring revision surgery after primary RTSA. This study assesses patient-specific risk factors for development of early infection after primary RTSA in a single high-volume shoulder arthroplasty institution.MethodsFrom 2014 to 2019, 902 consecutive primary RTSAs were performed for surgical treatment of rotator cuff arthropathy, glenohumeral arthritis, inflammatory arthropathy, and/or dislocation. Excluding proximal humeral or scapula fractures, 756 cases met the inclusion criteria and had a minimum of 3-month follow-up. All surgeries were performed using the same surgical technique and received similar antibiotic prophylaxis. Age, patient demographics, medical history, smoking history, and prior ipsilateral shoulder treatment and/or surgery were recorded. Multivariable logistic regression analysis was used to determine risk factors associated with development of postoperative shoulder infection.ResultsThirty-five patients did not meet minimum follow-up criteria and were lost to follow-up. Overall, of 721, 22 patients (3%) developed a postoperative ipsilateral shoulder infection. Previous nonarthroplasty surgery and history of rheumatoid arthritis were significantly associated with the development of postoperative shoulder infection. Amongst 196 patients who had previous nonarthroplasty shoulder surgery, there were 12 postoperative shoulder infections (6%) compared with those without previous shoulder surgery (10 of 525, 2%) (P = .003). Among 58 patients with rheumatoid arthritis, there were 5 postoperative shoulder infections (9%) compared with patients without rheumatoid arthritis (17 of 663, 3%) (P = .010). Patient age, gender, smoking status, history of diabetes mellitus, history of cancer/immunosuppression, and prior cortisone injection did not demonstrate significant associations with the development of postoperative infection.ConclusionPrior nonarthroplasty shoulder surgery and/or rheumatoid arthritis are independently associated with the development of postoperative infection after primary RTSA. Patients who demonstrate these risk factors should be appropriately evaluated and preoperatively counseled before undergoing primary RTSA. Strong consideration should be given to avoid minimally invasive nonarthroplasty surgery as a temporizing measure to delay definitive RTSA.

Low Negative Pressure Combined With Supertumescence Microliposuction as a New Method for Repairing Facial Fat Overfilling: A Case Series of 32 Patients.

Face fat overfilling sometimes occurs and is unfortunately very difficult to repair. The aim of this study was to report initial experience of microliposuction with low negative pressure combined with supertumescence (LNPST) in a case series of 32 patients. The LNPST microliposuction was performed in 32 patients aged 22 to 41 years (mean [standard deviation] age, 29.6 [4.9] years) with facial overfilling. Discomfort and bleeding were monitored intraoperatively by 2 independent plastic surgeons, who used a grading system to record the results. All patients were followed-up for hematoma within 1 week postoperatively and for skin numbness and muscle paralysis at 1 week and 3 months postoperatively. In addition, at 6 months postoperatively, patient satisfaction with the postoperative aesthetic effects was analyzed by FACE-Q questionnaire. All patients successfully completed the operation under local anesthesia. The mean intraoperative discomfort and blood-loss scores were 1.69 [0.62] and 1.22 [0.41], respectively. The hematoma score was 1.13 [0.34] within 1 week. Other scores included postoperative skin numbness (1 week, 1.96 [0.62]; 3 months, 1.13 [0.33]) and postoperative muscle paralysis (1 week, 1.22 [0.51]; 3 months, 1.0 [0]). Overall, neither skin necrosis nor serious complications requiring revision surgery occurred. Seventy-two percent of the patients (n = 23) answered the FACE-Q questionnaire and the score was 21.8 (1.7), covering satisfaction with the outcome score into a standard score (81.7 [15.1], from 0 to 100), which verified the high satisfaction rate. LNPST technology is a safe and effective method for repair of facial fat overfilling, with less bleeding, less nerve injury, fewer complications, and high patient satisfaction.