Repair Of Rupture Research Articles

Correlation between the Coaptation and Regeneration of Tendon Stumps in Endoscopic Assisted Achilles Tendon Rupture Repair.

When the endoscopic Achilles tendon repair technique is utilized, direct stitching of the ruptured site is challenging due to the frayed tendon stumps. To explore whether undesirable coaptation of the tendon stumps influences the generation of the tendons. This study is a retrospective analysis of 46 patients who underwent a modified endoscopic Achilles tendon rupture repair from October 2018 to June 2020. Patients were divided into two groups according to the coaptation of tendon stumps on postoperative ultrasonography. Group 1 included 17 cases with undesirable coaptation (<50%), and Group 2 included 29 cases with appropriate coaptation (≥50%). Magnetic resonance imaging (MRI) was obtained postoperatively at 3, 6, and 12 months to evaluate the tendon morphological construction. Clinical evaluations were performed using the American Orthopedic Foot and Ankle Society (AOFAS) ankle-hind foot score, the Achilles Tendon Total Rupture Score (ATRS), muscle power, and the Achilles tendon resting angle at the final follow-up. Complications were also encountered. The Student's t-test and the Mann-Whitney U-test were used to assess differences among both groups. The mean follow-up time was 37.5 ± 10.6 months in Group 1 and 39.0 ± 11.6 months in Group 2, respectively. The average age in Group 1 is slightly older than in Group 2 (37.3 ± 6.1 vs. 32.7 ± 6.3, p = 0.021). The tendon cross-section areas and thickness increased initially and decreased later on postoperative MRI evaluation. It also showed a significantly higher signal/noise quotient (SNQ) in Group 1 at postoperative 3 months. At postoperative 6 and 12 months, the SNQ between both groups was similar. The AOFAS score (95.9 ± 5.1 vs. 96.2 ± 4.9, p = 0.832), ATRS score (97.0 ± 3.6 vs. 97.7 ± 3.3, p = 0.527), and muscle power (21.38 vs. 24.74, p = 0.287) were not significantly different between both groups. However, the resting angle of Group 1 was significantly larger than that of Group 2 (4.6 ± 2.4 vs. 2.4 ± 2.3, p = 0.004). There was no difference in the complications (p = 0.628). Although complete regeneration can be finally achieved, the early stage of tendon stump regeneration can be prolonged due to undesirable coaptation when endoscopic Achilles tendon repair technique is applied. The prolonged high signal duration on MRI indicates the less-than-ideal regeneration of the tendon, which might lead to elongation of the tendon.

Discussion to: Infarct exclusion repair of postmyocardial infarction ventricular septal rupture with a hybrid patch and septal occluder device compared with patch only

Discussion to: Infarct exclusion repair of postmyocardial infarction ventricular septal rupture with a hybrid patch and septal occluder device compared with patch only

Outcome after stent and endoscopic vacuum therapy-based treatment for postemetic esophageal rupture

Objectives Extent of surgical repair of spontaneous esophageal effort rupture (Boerhaave syndrome) has gradually decreased by the emergence of minimal invasive treatment based on endoscopic stent sealing of the perforation. However, for this diagnosis, use of endoscopic vacuum therapy (EVT) is still in its beginning. We present our results after 7-years with both stent and/or EVT-based treatment. Materials and methods 17 consecutive patients with Boerhaave syndrome from June 2015 to May 2022 were retrospectively registered in a database. The perforation was sealed by stent and/or EVT, and gastric effluent was drained transthoracically by a chest tube or pigtail catheter. Eight out of 14 patients responded to questions on fatigue and dysphagia (Ogilvie’s score). Results Seventeen patients aged median 67 years (range 34–88), had a primary hospital stay of 38 days (7–68). Ninety-day mortality was 6% (n = 1). Perforations were sealed with stent (n = 10), EVT (n = 3) or stent and EVT (n = 4). One patient (6%) needed laparoscopic lavage and transhiatal drainage. Eight patients (47%) were re-stented due to persistent leakage (n = 4) and stent migration (n = 4). Fifteen patients (88%) had complications, including multi-organ failure (n = 9), pleural empyema (n = 8) and esophageal stricture (n = 3). The perforations healed. After 35.5 months (range 2–62) fourteen patients were alive. Eight that responded had no dysphagia and total fatigue score comparable to an age-matched reference population. Conclusion Mortality rate was low after initial stent and EVT-based treatment of Boerhaave syndrome, combined with adequate transthoracic drainage of gastric effluent. Patients required repeated minimal invasive procedures, but with no apparent negative effect on functional outcome.

Infarct exclusion repair of postmyocardial infarction ventricular septal rupture with a hybrid patch and septal occluder device compared with patch only

ObjectiveWe developed a hybrid technique for repairing post-myocardial infarction (MI) ventricular septal defect (VSD) that combines infarct exclusion with patch and a nitinol-mesh septal occluder device (SOD) to provide a scaffold to support the damaged septal wall. Here, we compare outcomes of patients with post-MI VSD repaired using patch only or hybrid patch/SOD. MethodsPatients undergoing post-MI VSD repair at our institution from 2013 to 2022 who received patch alone or patch/SOD repair were analyzed. Primary outcome was survival to hospital discharge. Clinical outcomes and echocardiograms were also analyzed. ResultsOver a 9-year period, 24 patients had post-MI VSD repair at our institution with either hybrid patch/SOD (n = 10) or patch only repair (n = 14). VSD size was 18 ± 5.8 mm for patch/SOD and 17 ± 4.6 mm for patch only. In the patch/SOD repair cohort, average size of SOD implant was 23.6 ± 5.6 mm. Mild left ventricular dysfunction was present prerepair and was unchanged postrepair in both groups; however, moderate-to-severe right ventricular (RV) dysfunction was common in both groups before repair. RV function worsened or persisted as severe in 10% of hybrid versus 54% of patch-only patients postrepair. Tricuspid annular systolic excursion and RV:left ventricle diameter ratio, quantitative metrics of RV function, improved after patch/SOD repair. No intraoperative mortality occurred in either group. Postoperative renal, hepatic, and respiratory failure requiring tracheostomy was common in both groups. Survival to hospital discharge in both cohorts was 70%. ConclusionsPost-MI VSD repair with patch/SOD has comparable short-term outcomes with patch alone. Addition of a SOD to patch repair provides a scaffold that may enhance the repair of post-MI VSD with patch exclusion.

Case Report: Total intragastric mesh migration six years after diaphragmatic rupture and hiatal hernia surgery

Background: Mesh implementation to repair the hiatal space is already justified. Nevertheless, the use of this procedure is debated in regard of complications that may occur. Mesh erosion and migration are considered the most serious complications of mesh repairs. Case presentation: It has not yet been well described in the literature. We describe a case of mesh erosion of stomach, many years later after a prosthetic repair of a diaphragmatic rupture associated to hiatal hernia, is presented here because of its rarity. Conclusion: Few explanations have been put forward to explain this incident. Could it be due to inflammatory processes, or to the composition of the Meshes? As yet, there is no definitive explanation.

Case study: The influence of Achilles tendon rupture on knee joint stress during counter-movement jump – Combining musculoskeletal modeling and finite element analysis

BackgroundPresently, the current research concerning Achilles tendon rupture repair (ATR) is predominantly centered on the ankle joint, with a paucity of evidence regarding its impact on the knee joint. ATR has the potential to significantly impede athletic performance and increase tibiofemoral contact forces in athletes. The purpose of this study was to prognosticate the distribution of stress within the knee joint during a countermovement jump through the use of a simulation method that amalgamated a musculoskeletal model of a patient who underwent Achilles tendon rupture repair with a finite element model of the knee joint. MethodsA male elite badminton player who had suffered an acute Achilles tendon rupture in his right leg one year prior was selected as our study subject. In order to analyze his biomechanical data, we employed both the OpenSim musculoskeletal model and finite element model to compute various parameters such as joint angles, joint moments, joint contact forces, and the distribution of knee joint stress. ResultsDuring the jumping phase, a significantly lower knee extension angle (p < 0.001), ankle dorsiflexion angle (p = 0.002), peak vertical ground reaction force (p < 0.001), and peak tibiofemoral contact force (p = 0.009) were observed on the injured side than on the uninjured side. During the landing phase, the ankle range of motion (ROM) was significantly lower on the injured side than on the uninjured side (p = 0.009), and higher peak vertical ground reaction forces were observed (p = 0.012). Additionally, it is logical that an injured person will put higher load on the uninjured limb, but the finite element analysis indicated that the stresses on the injured side of medial meniscus and medial cartilage were significantly greater than the uninjured side. ConclusionsAn Achilles tendon rupture can limit ankle range of motion and lead to greater joint stress on the affected area during countermovement jumps, especially during the landing phase. This increased joint stress may also transfer more stress to the soft tissues of the medial knee, thereby increasing the risk of knee injury. It is worth noting that this study only involves the average knee flexion angle and load after ATR in one athlete. Caution should be exercised when applying the conclusions, and in the future, more participants should be recruited to establish personalized knee finite element models to validate the results.

Sex differences in outcomes among adults undergoing abdominal aortic aneurysm repair

ObjectiveAlthough the differences in short-term outcomes between male and female patients in abdominal aortic aneurysm (AAA) repair have been well studied, it remains unclear if these sex disparities extend to other long-term adverse outcomes after AAA repair, such as reintervention and late rupture. MethodsWe performed a retrospective cohort study of 13,007 patients who underwent either endovascular (EVAR) or open AAA repair (OAR) between 2003 and 2015 using data from the Vascular Quality Initiative registries. Eligible patients were linked to fee-for-service Medicare claims to identify late outcomes of rupture and aneurysm-specific reintervention. ResultsThe mean age of our cohort was 76 ± 6.7 years, 22% were female, 94% were White, and 77% underwent EVAR. The 10-year rupture incidence was slightly higher for women at 4.8 per 1000 person-years, vs 3.9 for men, but this difference was not statistically significant after risk adjustment (hazard ratio [HR] = 1.13, 95% confidence interval [CI]: 0.74-1.73). Likewise, we found no sex difference in reintervention rates (5.1 vs 4.8 in women per 1000 person-years) even after risk adjustment (HR = 0.95, 95% CI: 0.83-1.09). Regression models suggest effect modification by repair type for reintervention, where women who underwent index EVAR had a higher risk of reintervention than men (HR = 1.08, 95% CI: 0.93-1.26), whereas women who underwent OAR were at a lower risk of reintervention than men (HR = 0.79, 95% CI: 0.58-1.08); however, neither effect reached statistical significance within each subgroup. In addition, we found that the risk of reintervention for women vs men varied by clinical presentation, where women were less likely to undergo reintervention after an elective or symptomatic AAA repair but were more likely to undergo reintervention after a repair for AAA rupture (HR = 1.70, 95% CI: 1.05-2.75). ConclusionsMale and female patients who underwent AAA repair had similar rates of reintervention and late aneurysm rupture in the 10 years after their procedure. However, our findings suggest that repair type and clinical presentation may affect the role of sex in clinical outcomes and warrant further exploration in these subgroups.

Poster 224: Complications Associated with Proximal Hamstring Tendon Repair: A Systematic Review

Objectives: Proximal hamstring tendon ruptures typically occur as a result of simultaneous hip flexion and knee extension, leading to avulsion of the conjoint and/or semimembranosus tendons from their origin at the ischial tuberosity. Surgical repair of proximal hamstring tendon ruptures has been shown in multiple clinical outcome studies to be superior to nonoperative management, with improved functional scores and ability to return to sport postoperatively. Although several potential complications have been reported in the literature, few studies have comprehensively analyzed the complication profile of proximal hamstring tendon repair. The purpose of this systematic review was to identify the overall rate of complications following proximal hamstring tendon repair, to differentiate these complications into categories, and to compare the complication rates of open versus endoscopic repair. Methods: A systematic review of original research articles was performed using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. To qualify for study inclusion, included articles were required to be published in English, Level 4 evidence or higher, and had to examine surgical repair of proximal hamstring tendon ruptures. No restrictions were made regarding publication date and methodological quality. Data regarding complications were extracted to calculate the overall complication rate as well as the rate of major and minor complications. A quantitative data synthesis was conducted using Chi-square tests to compare the proportion of patients who experienced complications with endoscopic and open approaches. Results: Forty-three articles including 2,823 proximal hamstring tendon repairs were identified. The overall postoperative complication rate was 15.4% (n = 436). The rate of major complications was 4.6%, including a 0.8% re-rupture rate, 0.8% re-operation rate, 1.7% rate of sciatic nerve injury, 0.9% rate of venous thromboembolism (VTE), and 0.4% rate of deep infection. Minor complications included posterior femoral cutaneous nerve injury (2.4%), persistent sitting pain (2.3%), persistent hamstring myopathy (2.3%), hematoma/seroma (0.8%), peri-incisional numbness (1.8%), and superficial infection (1.1%). Endoscopic proximal hamstring tendon repair was associated with a higher rate of overall complications (p = 0.012), major complications (p = 0.048), and minor complications (p &lt; 0.001) compared to open repair. Conclusions: Proximal hamstring tendon repair is associated with an overall complication rate of 15.4%, including a 4.6% rate of major complications. There was a statistically significant increase in complications for patients treated endoscopically compared to those who underwent an open surgical repair.

Timing of repair of ischemic ventricular septal rupture; results of early vs. late repair

Background: The optimal time to repair ischemic ventricular septal rupture (VSR) is debatable. We compared the outcomes, including operative mortality, between patients who underwent early vs. late VSR repair.&#x0D; Methods: Twenty-eight patients presented with VSR were included in this study. Patients were grouped according to the timing of repair into two groups; the early repair group (n= 12) and the late repair group (n= 16). The primary endpoint was operative mortality.&#x0D; Results: There was no difference in age, gender, and associated comorbidities between between early and late repair. Anteroapical VSR was the most common type in both groups. There was no difference in the number of bypass grafts in both groups. Ischemic (95 (88- 142.5) vs. 137 (120- 147.5) min; P= 0.028) and cardiopulmonary bypass times (123.5 (115.5- 177.5) vs. 172.5 (152.5- 185) min; P= 0.023) were significantly shorter in patients who had delayed repair. Nine patients (75%) had operative mortality in the early repair group versus three patients (18.75%) in the late repair group (P= 0.006). There were no differences in blood loss, stroke, wound infection, ICU, and ward stay among the surviving patients.&#x0D; Conclusion: Delayed repair of ischemic ventricular septal rupture could be associated with lower mortality in properly selected patients. Additionally, the delayed repair could decrease the ischemic and cardiopulmonary bypass times.

Republication of "Open Repair of Acute Achilles Tendon Ruptures: Is the Incidence of Clinically Significant Wound Complications Overestimated?"

Conflicting evidence exists regarding the optimal management of acute Achilles tendon ruptures. Operative repair is thought to afford patients a lower risk of rerupture, albeit at a higher overall risk of wound complications. A retrospective chart review of 369 consecutive patients undergoing open repair of acute Achilles tendon ruptures performed by a single foot and ankle fellowship-trained orthopedic surgeon was undertaken. Healing was classified as no complications, complications without prolonging treatment, complications requiring prolonged local treatment, and complications requiring operative intervention. A statistical analysis comparing the rates of complications in this cohort to that reported in the literature was conducted. There were a total of 33 (8.94%) wound complications. Compared to the rates reported in the literature, no significant difference was detected (P = .3943; CI 6.24-12.33). However, when the complications not requiring additional treatment or prolonged care were excluded, only 9 wound complications (2.44%) were identified-a significantly lower complication rate than that reported in the literature (P < .0001; CI 1.12-4.58). There were only 2 (0.54%) major complications requiring operative intervention, also a significantly lower rate than in the literature (P < .0001; CI 0.067-1.94). In the past, wound-healing complications have been cited as a concern when treating patients operatively. We found that when solely looking at healing complications prolonging the patients' overall recovery, a significantly lower rate of complications existed compared to that reported in the literature. Level IV.

Poster 354: Biomechanical Comparison of Open versus Percutaneous Techniques for Primary Mid- Substance Achilles Tendon Repair: A Systematic Review and Meta-Analysis

Objectives: Primary repair of mid-substance Achilles tendon rupture may be performed using an open or a percutaneous technique. Previous meta-analyses of clinical data comparing the two techniques have demonstrated mostly equivalent functional outcomes and re-rupture rates. Individual cadaveric studies have also compared the biomechanical properties of the two approaches. However, the results of these studies have been heterogeneous, and there is currently no consensus as to whether one technique may be biomechanically superior. The purpose of this meta-analysis was to evaluate the biomechanical properties of open versus percutaneous Achilles tendon repair. Methods: A systematic review of original research articles was performed using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. To qualify for study inclusion, articles were required to be published in English, utilized a cadaveric laboratory design, and had to directly compare the biomechanical properties of open Achilles repair using a Krackow or Kessler technique versus percutaneous repair using either the PARS (Arthrex) or Achillon (Integra) tendon repair systems. Evaluated outcomes included displacement (mm), load to failure (N), and stiffness (N/m). Results: Nine studies met inclusion criteria, including 190 cadaveric specimens (open: 83, PARS: 56; Achillon: 51) that underwent primary mid-substance Achilles tendon repair. Pooled analysis demonstrated no statistically significant difference in displacement (p = 0.418; Figure 1), load to failure (p = 0.923; Figure 2), or stiffness (p = 0.195; Figure 3) between the open and percutaneous techniques. Conclusions: The results of this study suggest that both open and percutaneous techniques are biomechanically viable approaches for primary mid-substance Achilles tendon repair. These biomechanical findings must be interpreted in the context of clinical outcomes data as well as the differing complication profiles of the two techniques to best inform the surgical decision-making process for primary mid-substance Achilles tendon repair.

Republication of "A Biomechanical Comparison of Limited Open Versus Krackow Repair for Achilles Tendon Rupture".

Soft tissue complications after Achilles tendon repair has led to increased interest in less invasive techniques. Various limited open techniques have gained popularity as an alternative to open operative repair. The purpose of this study was to biomechanically compare an open Krackow and limited open repair for Achilles tendon rupture. We hypothesized that there would be no statistical difference in load to failure, work to failure, and initial linear stiffness. A simulated Achilles tendon rupture was created 4 cm proximal to its insertion in 18 fresh-frozen cadaveric below-knee lower limbs. Specimens were randomized to open or limited open PARS Achilles Jig System repair. Repairs were loaded to failure at a rate of 25.4 mm/s to reflect loading during normal ankle range of motion. Load to failure, work to failure, and initial linear stiffness were compared between the 2 repair types. The average load to failure (353.8 ± 88.8 N vs 313.3 ± 99.9 N; P = .38) and work to failure (6.4 ± 2.3 J vs 6.3 ± 3.5 J; P = .904) were not statistically different for Krackow and PARS repair, respectively. Mean initial linear stiffness of the Krackow repair (17.8 ± 5.4 N/mm) was significantly greater than PARS repair (11.8 ± 2.5 N/mm) (P = .011). No significant difference in repair strength was seen, but higher initial linear stiffness for Krackow repair suggests superior resistance to gap formation, which may occur during postoperative rehabilitation. With equal repair strength, but less soft tissue devitalization, the PARS may be a favorable option for patients with risk factors for soft tissue complications.

Bibliometric Analysis of the Top 50 Most Influential Studies on Patellar Tendon Injury

Background: There is a wide range of literature on patellar tendon injury, making it increasingly difficult to stay informed on the most influential studies in this field. It is essential to be familiar with the foundational articles of patellar tendon injury research to understand the current state of the literature and deliver high quality care. Purpose: To objectively identify the 50 most influential articles relating to patellar tendon injury and conduct a bibliometric analysis to identify key features of these articles. Study Design: Cross-sectional study. Methods: The Clarivate Analytics Web of Knowledge database was utilized to gather metrics on the 50 most cited articles on patellar tendon injury on June 27, 2022. The information extracted from each article included publication year, number of citations, author information, article type, level of evidence, country of origin, journal name, study focus, and industry influence. Results: The top 50 studies were cited a total of 8543 times and published between 1977 and 2015. The majority of articles were published after 2003, and the majority of citations were accrued after 2011. The most prevalent article types were cohort studies (n = 23), and the majority of studies were of evidence level 2 (n = 14) or 4 (n = 13). Australia and the United States (US) each published the most studies (n = 11). Only 4 (8%) studies focused on patellar tendon rupture, and 12 (24%) of the top 50 studies were associated with industry. Conclusion: The majority of the top 50 most influential articles in patellar tendon injury were published and accumulated citations in the past 10 to 20 years. Non-US countries, institutions, and journals published many of the top 50 studies, reflecting a global interest and commitment to research in this field. Patellar tendon rupture and surgical repair represents a minority of research in the top 50 studies and could be a point of growth in the future.

Posterior cruciate ligament rupture and all-epiphyseal repair with suture tape augmentation in a 5-year-old girl: a case report and review of the literature

IntroductionOnly a few case reports regarding pediatric posterior cruciate ligament (PCL) ruptures without bone avulsion exist in the literature. The present study aims to share our experience in the diagnosis, treatment, and prognosis of a child with a proximal PCL tear.Materials and methodsThis article reports a 5-year-old female diagnosed with a proximal PCL tear. The ruptured PCL was repaired with an all-epiphyseal suture tape augmentation (STA) without evidence of growth plate violation.ResultsThe suture tape was removed under arthroscopy and revealed the PCL was re-attached at 12 months after the first surgery. And at the time of this report, 36 months after surgery, she was doing well without any problems and with negative posterior drawer test.ConclusionsPediatric PCL tear without bone avulsion is rare. However, the torn PCL was noticed healed based on an arthroscopic second-look.

Biomechanical Comparison of Nonlocked Minimally Invasive and Locked Open Achilles Tendon Simulated Rupture Repairs.

Open repair of Achilles tendon ruptures is associated with a risk of infection and other wound complications. Although percutaneous repairs reduce these complications, they may increase the risk of nerve injury. This study was designed to determine whether a percutaneous nonlocking repair can approach the gapping resistance offered by a standard open repair under conditions approximating typical postoperative physiotherapy. Ten pairs of cadavers Achilles tendons were transected in situ 5 cm above the insertion. One tendon from each pair was repaired using an open 4-strand Krackow locking loop, and the contralateral tendon was repaired with the Achillon system using the same suture material. Displacement transducers were attached to the medial, lateral, anterior, and posterior aspects of the tendon, spanning the repair. Each tendon underwent 1000 tensile loading cycles to 86.5 N, simulating passive ankle range-of-motion physiotherapy. Gapping was documented on the 1st, 50th, 100th, 500th, and 1000th cycles. The ultimate tensile strength of each repaired tendon was then measured by distracting until gross failure occurred. Gapping of the percutaneous repairs exceeded that of conventional open repairs on the first, 500th, and 1000th load cycles. All 10 conventionally repaired tendons withstood 1000 load cycles without gross failure, but 4 of 10 percutaneous minimally invasive repairs failed, one on the 9th load cycle and the others between the 100th and 500th cycles. On average, tendons repaired with the open technique withstood 66% greater tensile load in failure testing than those repaired with the percutaneous technique. Open Krackow Achilles tendon repairs may better withstand more aggressive postoperative physiotherapy than nonlocked percutaneous repairs. The study suggests that surgeons should consider locking suture approaches to avoid loss of repair integrity with early motion.

Reverse Fragility Index Comparing Rates of Rerupture After Open Achilles Tendon Repair Versus Early Functional Rehabilitation: A Systematic Review of Randomized Controlled Trials

Background: Despite similar published rates of rerupture among patients treated with early functional rehabilitation and open repair for acute Achilles tendon rupture, uncertainty still exists regarding the optimal treatment modality. The reverse fragility index (RFI) is a statistical tool that provides an objective measure of the study’s neutrality by determining the number of events that need to change for a nonsignificant result to be significant. Purpose: The purpose was to utilize the RFI to appraise the strength of neutrality of randomized controlled trials (RCTs) comparing the rerupture rates of acute Achilles tendon ruptures treated with open repair versus early functional rehabilitation. Study Design: Systematic review; Level of evidence, 1. Methods: A systematic review was performed including all RCTs comparing the rerupture rates after operative repair and early functional rehabilitation for acute Achilles tendon ruptures. Studies were included that explicitly used early functional rehabilitation, defined as weightbearing and exercise-based interventions initiated within 2 weeks, as compared with open repair and reported a nonsignificant difference in rerupture rates. The RFI, with rerupture as the primary outcome, was calculated for each study (significance threshold, P < .05). The RFI quantifies a study’s strength of neutrality and is defined as the minimum number of event reversals necessary to change a nonsignificant result to statistically significant. Results: Nine RCTs were included, with 713 patients and 46 reruptures. The median (interquartile range) rerupture rate was 7.69% (6.38%-9.64%) overall, 4.00% (2.33%-7.14%) in the operative group, and 10.00% (5.26%-12.20%) in the nonoperative group. The median RFI was 3, indicating that an outcome reversal of 3 patients was necessary to change the results from nonsignificant to statistically significant. The median number of patients lost to follow-up was 6 (3-7). Of 9 studies, 7 (77.8%) had a loss to follow-up greater than or equal to its RFI. Conclusion: The statistical nonsignificance of studies reporting equivalent rerupture rates in the management of acute Achilles tendon ruptures with open repair versus nonoperative management with early functional rehabilitation can be reversed by changing the outcome status of only a few patients.

Patient-Reported Outcomes and Function After Surgical Repair of the Ulnar Collateral Ligament of the Thumb

The purpose of this study was to report prospectively collected patient-reported outcomes of patients who underwent open thumb ulnar collateral ligament (UCL) repair and to find risk factors associated with poor patient-reported outcomes. Patients undergoing open surgical repair for a complete thumb UCL rupture were included between December 2011 and February 2021. Michigan Hand Outcomes Questionnaire (MHQ) total scores at baseline were compared to MHQ total scores at three and 12 months after surgery. Associations between the 12-month MHQ total score and several variables (i.e., sex, injury to surgery time, K-wire immobilization) were analyzed. Seventy-six patients were included. From baseline to three and 12 months after surgery, patients improved significantly with a mean MHQ total score of 65 (standard deviation [SD] 15) to 78 (SD 14) and 87 (SD 12), respectively. We did not find any differences in outcomes between patients who underwent surgery in the acute (<3 weeks) setting compared to a delayed setting (<6 months). We found that patient-reported outcomes improve significantly at three and 12 months after open surgical repair of the thumb UCL compared to baseline. We did not find an association between injury to surgery time and lower MHQ total scores. This suggests that acute repair for full-thickness UCL tears might not always be necessary. Therapeutic II.

Early satisfactory results of percutaneous repair in neglected achilles tendon rupture

PurposeThis investigation aimed to study the outcome of percutaneous repair of Achilles tendon ruptures regarding patient-reported and objective outcomes.MethodsThis is a retrospective review of a cohort of patients (n = 24) who underwent percutaneous repair of neglected Achilles rupture in the period between 2013 and 2019. Included patients were adults with closed injuries, presented 4–10 weeks after rupture, with intact deep sensation. All underwent clinical examination, X-rays to exclude bony injury and MRI for diagnosis confirmation. All underwent percutaneous repair by the same surgeon, using the same technique and rehabilitation protocol. The postoperative assessment was done subjectively using ATRS and AOFAS score and objectively using a percentage of heel rise comparison to the normal side and calf circumference difference.ResultsThe mean follow-up period was 14.85 months ± 3 months. Average AOFAS scores at 6,12 months were 91 and 96, respectively, showing statistically significant improvement from pre-op level (P < 0.001). Percentage of heel rise on the affected side and calf circumference showed statistically significant improvement over the 12 month follow up period (P < 0.001). Superficial infection was reported in two patients (8.3%), and two cases reported transient sural nerve neuritis.ConclusionPercutaneous repair of neglected Achilles rupture using the index technique proved a satisfactory patient-reported and objective measurement at a one-year follow-up. With only minor transient complications.

Rectovaginal fistula surgery with horizontal mattress and running suture after unsuccessful first repair: a report of two cases.

We report two cases of recurring RVF after failed primary repair. Patient 1 developed RVF because of a failed vaginoplasty due to cosmetic reasons, while patient 2 developed RVF because of a fourth-degree perineal rupture repair post-delivery. We used a combination of horizontal mattress and running suture with the addition of diverting colostomy. Both surgeries went successfully and there were no complications. RVF repair using a combination of horizontal mattress and running suture went successfully and there were no complications. Both patients were able to be discharged after a short stay. Long-term evaluation was done by physical and supporting examinations for 2-3 months. Both patients showed excellent wound healing and physiological function. The combination of a transvaginal horizontal mattress and running suture in the posterior to anterior fashion with diverting colostomy is a safe and effective procedure for recurring RVF repair.

Long-term outcomes following exclusive use of endovascular aortic repair for ruptured infrarenal abdominal aortic aneurysms.

Long-term outcomes following exclusive use of endovascular aortic repair for ruptured infrarenal abdominal aortic aneurysms.