Continuous suture all-inside meniscal repair technique produces excellent functional outcomes and return to play rates with a low rate of failure.

BACKGROUND: The all-inside technique is now the most established treatment for meniscal repair, this usually involves a suture-based repair utilising interrupted sutures. A similar technique using continuous sutures can also be used; however there are no studies in the literature appraising this technique. This study aims to review outcomes for patients undergoing meniscal repair using a continuous suture all-inside technique. METHODS: We reviewed patients undergoing meniscal repair using a continuous suture all-inside technique over a 5 year period. We recorded demographic details, injury type, surgical procedure, incidence of reoperation, functional outcomes (Tegner-Lysholm and International Knee Documentation Committee (IKDC) score) return to sport and failure of repair. RESULTS: Data were collected for 37 patients. Mean age was 25.8 years, 81%, were male, median time to theatre was 169 days, mean follow-up time was 2.9 years. Concurrent ACL ruptures were present in 57%, all underwent ACL reconstruction in the same sitting. The mean Tegner-Lysholm score was 89. Mean IKDC score was 90.2. 78% were able to return to sport. Overall failure rate was 10.81%. Increasing age was associated with a decreased IKDC score (p = 0.02). Tegner-Lysholm score was significantly greater in patients with concurrent ACL injuries (p = 0.03) and patients with lateral meniscal tears (p = 0.04). CONCLUSION: In the first study to review outcomes following continuous all-inside suture-based meniscal repair we demonstrate excellent clinical outcomes with IKDC, Tegner-Lysholm, return to play and failure rates comparable to other commonly used techniques. We conclude that this is an acceptable and cost-effective technique.

Safety and Effectiveness of Large-Bore Percutaneous Cholangioscopy-Assisted Gallstone Retrieval for Inoperable Calculous Cholecystitis: A Multi-Institutional Retrospective Study.

PURPOSE: To evaluate the safety and effectiveness of large-bore percutaneous biliary access techniques for cholangioscopy-assisted gallstone extraction in patients with a history of acute calculous cholecystitis who are poor surgical candidates. MATERIALS AND METHODS: A retrospective analysis was conducted on patients who underwent percutaneous cholangioscopy for gallstone extraction using large-bore access (24 or 30 French) at two large academic centers from September 2020 and August 2022. Technical success, procedure duration, fluoroscopy time, immediate post-procedure symptom reduction, 3-month symptom-free outcomes, and adverse effects were assessed. RESULTS: Thirty consecutive patients were included. Gallstone removal in a single cholangioscopy session was successful in 93.3% of cases. Large-bore access facilitated the removal of gallstones ranging from 0.5 to 4 cm in diameter, with mean procedure and fluoroscopy times of 105.4 mins 21.7 mins, respectively. This compares to a previous small cholangioscopy study of 13 patients demonstrating mean procedure and fluoroscopy times of 164 mins and 30 mins, respectively. All patients who presented for 3-month follow-up remained symptom-free without gallstone recurrence on imaging. The overall adverse event rate was 6.7%, one Grade C and one Grade D based on the SIR adverse events grading system, both managed appropriately, leading to patient discharge home. CONCLUSION: Large-bore percutaneous biliary access for cholangioscopy-assisted gallstone extraction is a safe and effective technique for managing symptomatic cholelithiasis in poor surgical candidates. Further prospective studies are warranted to validate these findings and evaluate long-term treatment outcomes.

Fixation of Olecranon Fractures Using a Hybrid Intramedullary Screw and Tension Band Construct.

Introduction: Olecranon fractures are common injuries that require surgical intervention for optimal outcomes. Various fixation methods have been described in the literature, including the use of intramedullary proximal ulna screws in combination with tension band augmentation. Limited research has compared this hybrid technique to other established methods of fixation. This study compared complication and reoperation rates between multiple groups. Methods: A retrospective review was conducted on patients with olecranon fractures who underwent internal fixation at a level 1 trauma center between January 1st, 2013, and April 22nd, 2023. Data was collected using CPT codes, and patients were categorized into five groups based on the method of fixation received: no implant, tension band only, locking olecranon plate, intramedullary screw and tension band hybrid, and others. Variables such as patient demographics, Mayo fracture classification, open vs. closed injury, implant type, reoperation rates, and postoperative complications were recorded. Results: A total of 217 patients were included in the study. No difference was found with implant choice and reoperation rate (p = 0.461). There was a significant difference found with reoperation and fracture type (p = 0.027) and open fracture (p = 0.002). Conclusion: The primary findings of this study indicate no significant difference in implant choice and reoperation rates among the various fixation methods used for olecranon fractures. These findings suggest that the hybrid fixation technique, utilizing intramedullary proximal ulna screws in combination with tension band augmentation, is a viable and comparable treatment option when evaluated against other well-documented methods of fixation. This study also reiterates that severity of initial injury is often the most important factor related to poorer outcomes. Further discussion and analysis of the data will provide a comprehensive understanding of implications and recommendations for olecranon fracture fixation.

Total Humeral Endoprosthetic Reconstruction: A Systematic Review.

BACKGROUND: Total humeral endoprosthetic reconstruction (THER) is a rare reconstruction option for limb salvage surgery for large humeral neoplasms or bone destruction. MATERIALS AND METHODS: Because of the limited data and need for this procedure, we reviewed the literature surrounding THER and assessed functionality, complications, and revisions using the PubMed, Embase, Ovid, and Scopus databases. RESULTS: Among 29 articles and 175 patients, the most common indication was neoplasm (n=25, 86%), mean follow-up was 61.98 months (SD=55.25 months), and mean Musculoskeletal Tumor Society score was 73.64% (SD=10.69%). Reported complications included 26 (23%) revisions in 7 studies, 35 (36%) cases of shoulder instability in 7 studies, and 13 (13.54%) cases of deep infection in 4 studies. CONCLUSION: THER should be considered with a thorough knowledge of outcomes and potential complications to guide patient and clinician expectations. [Orthopedics. 2024;47(3):e106-e113.].

Medical student challenges in the wake of integrated interventional radiology residency: A review.

Interventional radiology is a new medical specialty that recently created an integrated residency. This study serves a comprehensive review of literature discussing the challenges that medical students encounter in light of this new pathway, with a specific emphasis on the virtual application process. An analysis of 24 articles revealed that exposure to interventional radiology in medical school is lacking, with a limited pool of diverse mentors in the field. Moreover, medical school advising to students applying to interventional radiology may be inadequate. Although initiatives have been successful in increasing exposure, and there is encouraging data on diversity in the field at the trainee level since the start of the integrated residency, addressing the needs of medical students and focusing on the gaps in mentorship, advising, and curriculum is crucial for the success of applicants and overall specialty recruitment. The virtual process has provided on average $6008 of savings for applicants.

Intramedullary Plate Fixation and Viable Bone Allografting in a Complex Intra-articular Distal Radius Fracture Nonunion: A Case Report.

In this report, we detail a 69-year-old female who sustained a comminuted intra-articular left distal radius fracture that failed to heal with bridge plate fixation. Given the patient's poor subchondral bone stock and refusal of bone autograft, we designed a construct using a dorsal spanning plate and an intramedullary fragment-specific plate as a volarly placed strut in combination with viable bone allograft and cancellous bone chips to treat this nonunion. This case demonstrates an option for distal radius non-union treatment and highlights the importance of ingenuity that orthopedic surgeons should demonstrate when trying to accommodate patients' wishes.

Dorsal spanning plate fixation in perilunate injuries: a case report.

A 63-year-old male presented with a trans-scaphoid lunate dislocation after a ten-foot fall. Internal fixation included placement of a dorsal spanning plate (DSP). One-year follow-up yielded a satisfactory outcome. A rigid DSP is a useful tool in acute perilunate injuries to protect internal fixation constructs and help with injury rehabilitation.

Spontaneous Resolution of Pediatric Varus Ankle Deformity: A Case Report.

Introduction: Distal tibia fractures are a common cause of physeal injuries that can subsequently cause deformity in pediatric populations. Limited literature exists supporting treatment strategies for varus deformities. In this study, we illustrate a unique case of premature physeal closure complicated by development of a varus ankle deformity treated with navigation guided physeal bar resection that spontaneously resolved without the requirement for guided growth. Case Report: A 6-year-old female presented to our clinic after development of a right ankle varus deformity measuring 14°. She had sustained a right Salter Harris type 3 distal tibia fracture 10 months prior and underwent fixation at an external facility. After undergoing navigation guided physeal bar resection, resolution of her deformity occurred without the use of guided growth. Conclusion: Spontaneous resolution of an ankle deformity is possible after a physeal bar resection. However, in these technically demanding procedures, it is important to optimize accuracy and results using preoperative bar mapping and intraoperative three-dimensional navigation.

Dorsal lunate dislocation and en bloc proximal row carpectomy: a case report.

An unhelmeted 59-year-old male involved in a motorcycle accident presented with a right dorsal lunate dislocation in the context of a polytrauma evaluation. Soft-tissue attachments were minimal across the carpus, which allowed for an en bloc proximal row carpectomy. Two-year follow-up yielded a satisfactory outcome given the high energy injury mechanism. Proximal row carpectomy is a useful tool which preserves wrist range of motion in the acute trauma setting and is durable, as demonstrated by our patient's postoperative mobilization using a wheelchair.

Assessing ChatGPT's orthopedic in-service training exam performance and applicability in the field.

BACKGROUND: ChatGPT has gained widespread attention for its ability to understand and provide human-like responses to inputs. However, few works have focused on its use in Orthopedics. This study assessed ChatGPT's performance on the Orthopedic In-Service Training Exam (OITE) and evaluated its decision-making process to determine whether adoption as a resource in the field is practical. METHODS: ChatGPT's performance on three OITE exams was evaluated through inputting multiple choice questions. Questions were classified by their orthopedic subject area. Yearly, OITE technical reports were used to gauge scores against resident physicians. ChatGPT's rationales were compared with testmaker explanations using six different groups denoting answer accuracy and logic consistency. Variables were analyzed using contingency table construction and Chi-squared analyses. RESULTS: Of 635 questions, 360 were useable as inputs (56.7%). ChatGPT-3.5 scored 55.8%, 47.7%, and 54% for the years 2020, 2021, and 2022, respectively. Of 190 correct outputs, 179 provided a consistent logic (94.2%). Of 170 incorrect outputs, 133 provided an inconsistent logic (78.2%). Significant associations were found between test topic and correct answer (p = 0.011), and type of logic used and tested topic (p = < 0.001). Basic Science and Sports had adjusted residuals greater than 1.96. Basic Science and correct, no logic; Basic Science and incorrect, inconsistent logic; Sports and correct, no logic; and Sports and incorrect, inconsistent logic; had adjusted residuals greater than 1.96. CONCLUSIONS: Based on annual OITE technical reports for resident physicians, ChatGPT-3.5 performed around the PGY-1 level. When answering correctly, it displayed congruent reasoning with testmakers. When answering incorrectly, it exhibited some understanding of the correct answer. It outperformed in Basic Science and Sports, likely due to its ability to output rote facts. These findings suggest that it lacks the fundamental capabilities to be a comprehensive tool in Orthopedic Surgery in its current form. LEVEL OF EVIDENCE: II.

Factors Influencing Compliance to Follow-up Visits in Orthopaedic Surgery.

BACKGROUND: Orthopaedic procedures require postoperative follow-up to maximize recovery. Missed appointments and noncompliance can result in complications and increased healthcare costs. This study investigates the relationship between patient postoperative visit attendance and the distance traveled to receive care. MATERIALS AND METHODS: A retrospective review of all surgeries performed by a single orthopaedic surgeon in 2019 at level 1 trauma center in a midsized city serving a largely rural population was completed. We excluded patients who underwent another subsequent procedure. Distance to care and time traveled were determined by the patient's address and the clinic address using Google Maps Application Programming Interface. Other variables that may affect attendance at follow-up visits were also collected. Univariate and multivariate logistic regression was done with purposeful selection. RESULTS: We identified 518 patients of whom 32 (6%) did not attend their first scheduled follow-up appointment. An additional 47 (10%) did not attend their second follow-up. In total, 79 patients (15%) did not attend one of their appointments. Younger age, male sex, Black or African American race, self-pay, Medicaid insurance, accident insurance, and increased distance were individual predictors of missing an appointment. In the final multivariate logistic regression model, male sex (OR 1.74), Black or African American race (OR 2.78), self-pay (OR 3.12), Medicaid (OR 3.05), and traveling more than 70 miles to clinic (OR 2.02) markedly predicted missing an appointment, while workers' compensation (OR 0.23) predicted attendance. DISCUSSION: Several nonmodifiable patient factors predict patient noncompliance in attending orthopaedic postoperative visits. When patients are considered at high risk of being lost to follow-up, there may be an opportunity to implement interventions to improve follow-up rate and patient outcomes, minimize patient costs, and maximize profitability for the hospital.

Insufflation via a peritoneal dialysis catheter is a safe way to achieve pneumoperitoneum: a case report.

A 66-year-old female with a preoperative high index hostile abdomen was incidentally found to have a right T1a 16 mm renal cell carcinoma mass. She safely underwent robot assisted partial nephrectomy after her peritoneal dialysis catheter was alternatively used for insufflation. This adjustment in technique reduced risk related morbidity and possible conversion to open laparotomy.

Hemoclip migration after revision carpal tunnel release: a case report.

A 22-year-old female presented to our clinic with the redevelopment of compressive symptoms after undergoing right carpal tunnel release 2 years prior. During revision surgery, the application of a chitosan polysaccharide membrane wrap over the median nerve was secured with three hemoclips. Follow-up revealed that these clips traveled distally to the volar aspect of the patient's small finger necessitating excision. Hemoclips in hand surgery serve as a useful tool for securing constructs; however, the recommendation to use them sparingly is made because of the potential for migration and exacerbation of symptoms.

Republication of "High-Speed Video Analysis of Syndesmosis Injuries in Soccer-Can It Predict Injury Mechanism and Return to Play? A Pilot Study".

Background: Ankle syndesmosis injuries in professional soccer may lead to an unpredictable and prolonged recovery. This injury has been investigated in anatomical and radiologic studies but the precise mechanism leading to syndesmosis injury is not well understood and remains debated. The 2 goals of this study were to (1) evaluate the relationship between the mechanism of syndesmosis injury as determined by high-speed video analysis and the injured structures identified by clinical and radiologic examination and to (2) investigate the relationship between mechanism of injury and time of return to play. Methods: This pilot study prospectively reviewed high-speed video analysis of 12 professional soccer players who sustained syndesmosis injuries. The mechanism of injury was compared with the clinical and MRI evaluation and the time taken to return to play. Results: Higher-grade syndesmosis injuries occurred during ankle external rotation with dorsiflexion. Supination-inversion injuries with a standard lateral ankle sprain (rupture of the anterior talofibular ligament) may extend proximally, causing a lower-grade syndesmosis injury. These may present with signs of a high ankle sprain but have a quicker return to sport than those following a dorsiflexion-external rotation injury (mean 26 days vs 91 days). Conclusions: Video analysis confirmed that at least 2 mechanisms may result in injury to the ankle syndesmosis. Those "simple" ankle sprains with signs of syndesmosis injury had a quicker return to play. This new finding may be used by club medical teams during their initial assessment and help predict the expected time away from soccer in players with suspected high ankle sprains. Level of Evidence: Level IV, retrospective cohort study.

Use of botulinum toxin as a non-surgical treatment option for idiopathic hallux varus: a case report.

Hallux varus presents with midline deviation of the hallux at the first metatarsophalangeal joint. If left untreated, it may lead to pain and difficulty with normal daily activities. Here, we present a case of spontaneous hallux varus in an 84-year-old female treated non-operatively with injection of botulinum toxin in the Abductor Hallucis Brevis. Ultrasound guidance with electromyography was used to assist in all injections. Near total symptomatic relief and resumption of daily activities was obtained for up to 12 weeks at a time. Radiographic correction seen was improvement from 14° to 7° on weight bearing radiographs. After five rounds of treatment, no adverse reactions had been observed.

The epidemiology of head injuries at 2019 Rugby Union World Cup.

INTRODUCTION: The sequelae of concussion are of growing concern within Rugby. World Rugby has introduced rule changes to improve player welfare and reduce head injury frequency. We aimed to report the incidence of head injuries and head injury assessment (HIA) at the 2019 Rugby World Cup (RWC). METHODS: We reviewed all 45 tournament matches and recorded the number of head injuries, the injured player's position, and the mechanism of injury; whether the player had an HIA; and if they returned to play following injury. We compared these findings with previous RWCs. RESULTS: We recorded 68 head injuries (1.33/game). Thirty-six players (52.9%) were removed from the field of play for an HIA. Of these, 23 (63.9%) failed and therefore considered to have concussion. The head injury rate in 2019 was 37.8 per 1000 player hours, which increased from previous tournaments (22.0 in 2015, 14.6 in 2011, and 4.7 in 2007). The concussion rate was 23 per 1000 player hours in 2019, which was lower than 29 in 2015. In 2019, 63.9% of HIAs were failed compared to 48.7% in 2015. We identified 17 cases where medical staff did not attend to a player suffering a head injury on-field. Of these, four players underwent an HIA after the match doctor reviewed the incident. CONCLUSION: We recorded a higher rate of head injuries, and a player was more likely to fail their HIA than in previous tournaments. These findings may represent a greater awareness from medical staff and the benefits of education. However, 25% of head injuries not receiving an initial on-field assessment provide room for improvement.

Multi-institutional Retrospective Study of Percutaneous Cholangioscopy-Assisted Lithotripsy for Inoperable Calculous Cholecystitis.

PURPOSE: This study aimed to assess the safety and efficacy of percutaneous lithotripsy for gallstone eradication in patients with calculous cholecystitis with stones >1 cm. MATERIALS AND METHODS: Multi-institutional institutional review board approved retrospective review of patients who presented with calculous cholecystitis and were not determined to be surgical candidates. All patients underwent percutaneous cholecystostomy tube placement for acute infection, which was later exchanged for a large sheath for ShockPulse (Olympus, Tokyo, Japan) lithotripsy and stone destruction. Review parameters included procedural technical and clinical data, including clinical presentation, mean length of hospital stay, and postintervention symptom reduction. RESULTS: Twelve patients (mean age, 74.6 years; range, 52-94 years; 6 men and 6 women) underwent large-bore sheath (24-30 F) cholangioscopy-assisted gallstone destruction via rigid lithotripsy. The size of the gallstones ranged from 1.2 to 4.0 cm. All patients had prior cholecystostomy access for a mean of 25 weeks before gallstone extraction to ensure tract maturation via transhepatic or transperitoneal access. The technical success rate in single-session stone removal was 100%, with no major procedure-related adverse events. All patients were symptom- and pain-free after the procedure. The mean procedure time was 111.5 minutes, and the mean fluoroscopy time was 19.2 minutes. The median length of hospital stay was 1 day after the procedure. The mean time from percutaneous lithotripsy to biliary tube removal was 35 days (range, 17-45 days). CONCLUSIONS: Fluoroscopy-guided percutaneous rigid lithotripsy is a safe and effective procedure for gallstone destruction and extraction in patients who are poor surgical candidates with large lumen-occupying cholelithiasis.

Open Subpectoral Tenodesis for Isolated Traumatic Long Head of Biceps Tendon Rupture Provides Excellent Functional Outcomes in Active Male Patients.

BACKGROUND:  For many years the long head of biceps tendon (LHBT) rupture has been described and is commonly identified by weakness, cramping, and the so-called "Popeye" sign. Traditionally, this was treated non-operatively, likely reflecting patient factors and the technical difficulty in reattaching a degenerative and shortened tendon. In contrast, traumatic distal biceps rupture is now commonly repaired despite historically being managed non-operatively. The advent of a convenient and reproducible surgical technique led to an increase in the rate of fixation, thereby improving the cramping and weakness associated with non-operative treatment. Given recent surgical advances within this field, many techniques are now present for LHBT pathology. We describe results from a cohort of patients suffering traumatic LHBT rupture who sought a surgical solution to improve their symptoms. METHODS:  Over four years, 18 male patients underwent surgical intervention for isolated traumatic LHBT rupture. The technique used involved an open subpectoral tenodesis with fixation of the LHBT into the bicipital groove. Postoperative immobilization using a sling was recommended for six weeks prior to a progressive rehabilitation program. Patients were assessed with pre- and postoperative visual analog scores (VAS) for pain and American Shoulder and Elbow Society (ASES) scores. RESULTS: The mean patient age at the time of surgery was 49 years (range: 26-65 years). The mean time to surgery was nine weeks (range: 2-24 weeks). All patients showed an improvement following surgery with a mean pre-op ASES score of 33 (range: 10-60) compared to a post-op score of 92.6 (range: 85-100). All patients were able to return to work and sport, with all but one returning to the same functional demand level of work. The mean pre-op pain VAS was 6.3 (out of 10) compared to 0.2 post-op. All patients had a requirement for analgesia pre-operatively and none had postoperatively. No surgical complications were observed. No correlation was observed between the time to surgery and the outcome. DISCUSSION:  LHBT rupture is often treated non-operatively as few studies within the literature describe the surgical technique and outcomes from surgical intervention. When treated non-operatively, patients complain of pain, cramping, and cosmetic deformity known as the "Popeye" sign. Following a traumatic rupture of the LHBT, we have demonstrated excellent outcomes using a standard approach and common fixation technique that has the potential to improve the functional outcome for symptomatic patients. CONCLUSION:  Open subpectoral biceps tenodesis is associated with excellent outcomes in symptomatic patients following isolated LHBT rupture.