Objective: There are no studies that evaluate the effects that insurance or socioeconomic status may have on treatment and outcomes of scaphoid nonunions in children. We evaluated whether there is an association between insurance status and (1) time from injury to hand surgeon evaluation, (2) time from specialist evaluation to surgery, and (3) postoperative outcomes of scaphoid fracture nonunions in children. Methods: A chart review was performed for patients who underwent surgical treatment of scaphoid fracture nonunion from January 2015 and April 2021 at a large tertiary care pediatric hospital. Underinsured patients were defined as those with no medical insurance or Medicaid/state-funded insurance. Results: There were 21 privately insured patients and 17 patients who were underinsured. There was no difference in age, race, or fracture characteristics between the two groups. The mean time between injury and hand surgeon evaluation was 192 SD 195 days for the privately insured group compared with 155 SD 205 days for the underinsured group (P = 0.57). The mean time between specialist evaluation and surgical treatment was 35 SD 54 days for the privately insured group and 31 SD 31 days for the underinsured group (P = 0.82). Union was achieved in 80% of patients with private insurance compared with 88% of underinsured patients after primary surgery (P = 0.67). There was no difference detected in the proportion of patients who had residual pain (15% vs 19%), range of motion deficits (38% vs 40%), strength deficit (6% vs 7%), and return to activity (94% vs 93%) between privately insured and underinsured patients, respectively (P = 1.00). Conclusions: There was no difference in time from injury to specialist evaluation, time from evaluation to surgery, or postoperative outcomes based on insurance status for pediatric patients with scaphoid fracture nonunions. Although insurance status was not associated with access to care for pediatric scaphoid fracture nonunions at our institution, this information may not be generalizable to other populations, including patients who sustain primary scaphoid fractures and who have not yet developed nonunions. Level of Evidence: Level III—retrospective cohort study.

Purpose: Although poor glycemic control has been shown to be a risk factor for surgical site infection (SSI) for many elective musculoskeletal procedures, this association in the setting of carpal tunnel release (CTR) is unclear in the existing literature. Methods: A chart review was performed on 1,000 consecutive patients who underwent elective endoscopic or open CTR. Patient characteristics such as diabetic status, insulin dependence, HbA1c levels within 6 months of surgery, perioperative antibiotics, and diagnosis of SSI were obtained from the electronic medical record. Results: Mean age was 52 years (SD, 14 years; range, 18–94). SSI occurred in 20 patients with an overall rate of 2%. Six hundred and sixty-eight (67%) surgeries were performed endoscopically, and 332 (33%) were open. HbA1c levels within 6 months of surgery were reported in 453 with a mean value of 6.2 (SD, 1.2). Perioperative antibiotics were given in 555 of 1,000 (56%) patients. Univariate analysis found that open surgery had higher rates of SSI (3.9%) than endoscopic (1.0%). There was no association between SSI and HbA1c levels, diabetic status, insulin dependence, or administration of perioperative antibiotics. After controlling for diabetic status, insulin dependence, and perioperative antibiotics using multivariable logistic regression, open surgery continues to have increased odds of SSI. In total, 17 of 20 (85%) of the cases with SSI were successfully treated with oral antibiotics, whereas the remaining three underwent irrigation and debridement. Conclusions: SSI following CTR was not found to be associated with HbA1c levels, diabetic status, or perioperative antibiotic use. Open surgery was an independent predictor of SSI. However, SSI was often diagnosed without documented objective criteria, and incidence did not differ by approach when only objective criteria were fulfilled. Rates of SSI were low overall, with most cases successfully treated with oral antibiotics. Type of study/level of evidence: Therapeutic III.

Background: Pediatric thumb ulnar collateral ligament (UCL) injuries usually have osseous involvement presenting as a Salter-Harris III avulsion fracture from the base of the proximal phalanx. There is limited guidance about when surgical or non-surgical treatment is more appropriate. Methods: Patients with thumb bony UCL injuries who presented to a large pediatric hospital between 2007 and 2017 were retrospectively identified. Demographics, fracture pattern, treatment, clinical course, and outcomes were collected. Radiographic measurements included size and displacement of fracture fragment as a percentage of the proximal phalanx base articular surface. A classification system was developed incorporating clinical stability of the metacarpophalangeal joint and quantity of displacement. Results: Sixty-five patients were included (47 males and 18 females). The mean age at time of injury was 14.8 SD 1.9 yrs old. 46 (71%) injuries occurred during sporting activities. 50 (77%) patients underwent nonsurgical management with immobilization, and 15 (23%) patients were treated surgically with open reduction internal fixation. For patients treated surgically, the mean fragment size was 28.2% SD 6.8% of the articular surface compared to 14.3% SD 12.5% of those treated non-surgically ( P <0.0001). The mean fracture displacement for surgically treated patients was 32.7% SD 19.0% compared to 11.4% SD 7.3% of those treated non-surgically ( P <0.0001). Overall, 100% of patients reported they were able to return to their previous level of activity. Conclusion: Many pediatric thumb bony UCL injuries can be treated non-surgically. A classification system based upon joint stability and fracture displacement may help guide appropriate management of these injuries.

Background: We investigated whether any interspecialty variation exists, regarding perioperative health care resource usage, in carpal tunnel releases (CTRs).Methods: The 2010 to 2021 PearlDiver Mariner Database, an all-payer claims database, was queried to identify patients undergoing primary CTRs. Physician specialty IDs were used to identify the specialty of the surgeon-orthopedic versus plastic versus general surgery versus neurosurgery. Multivariate logistic regression analysis was used to identify whether there was any interspecialty variation between the use of health care resources.Results: A total of 908 671 patients undergoing CTRs were included, of which 556 339 (61.2%) were by orthopedic surgeons, 297 047 (32.7%) by plastic surgeons, 44 118 (4.9%) by neurosurgeons, and 11 257 (1.2%) by general surgeons. In comparison with orthopedic surgeons, patients treated by plastic surgeons were less likely to have received opioids, nonsteroidal anti-inflammatory drugs, oral steroids, and preoperative antibiotic prophylaxis but were more likely to have received steroid injections and electrodiagnostic studies (EDSs) preoperatively. Patients treated by neurosurgeons were more likely to have received preoperative opioids, gabapentin, oral steroids, preoperative antibiotic prophylaxis, EDSs, and formal preoperative physical/occupational therapy and less likely to have received steroid injections. Patients treated by general surgeons were less likely to receive oral steroids, steroid injections, EDSs, preoperative formal physical therapy, and preoperative antibiotic prophylaxis, but were more likely to be prescribed gabapentin.Conclusions: There exists significant variation in perioperative health care resource usage for CTRs between specialties. Understanding reasons behind such variation would be paramount in minimizing differences in how care is practiced for elective hand procedures.

IntroductionThe elbow is prone to wound complications due to its subcutaneous location with limited overlying connective tissue. Elbow instability may place patients at risk for wound complications, though this relationship is not well described. We present a series of four case reports from our institution to gain insight into the association of elbow instability and wound healing.MethodsFour patients who presented to our institution with elbow instability between January 2019 and September 2022 were identified by the senior author, and chart review was performed.ResultsPatients A and B presented to our clinic with synovial cutaneous fistulas after undergoing elbow surgery. It was only after their underlying elbow instability was addressed that their wounds fully healed. Patients C and D presented with open injuries and grossly unstable elbows placing them at high risk for wound complications. In patients C and D, preventive stabilization of their elbow instability was performed, and wound complications never occurred.ConclusionEach of these cases emphasizes the importance of achieving elbow stability to prevent SCFs and further wound complications, though further rigorous studies are required to definitively establish a causal relationship.

Soft tissue sarcomas are a group of malignancies that commonly occur in the extremities. As deep lesions may exist within the confines of the muscular fascia, we postulate that local recurrence rates are higher for superficial soft tissue sarcomas managed by the standard of care. A retrospective review was performed on 90 patients who underwent surgical resection of soft tissue sarcomas of the extremity from 2007 to 2015. Patients with minimum 2-year follow-up and adequate operative, pathologic, and clinical outcomes data were included. Mean age was 54 ± 18 years with 49 (54.4

Background Physicians involved in adverse events may suffer from second victim syndrome and can experience emotional and physical distress long after the complication occurred. We sought determine the prevalence of second victim syndrome among surgeons at our children's hospital and evaluate any differences in how surgeons respond to adverse events based on their age, position, and gender. Methods An anonymous 19-question questionnaire distributed via institutional emails linking to an anonymous Research Electronic Data Capture (REDCap) survey. Eligible participants included all surgeons and rotating surgical trainees at our hospital. Results Of 64 faculty surgeons eligible to participate, 63 surveys were returned for a 98% completion rate. Ten additional surveys from surgical trainees were completed for a total of 73 participants. Eighty-four percent reported having had difficulty dealing with a poor outcome or unhappy patient/family. Speaking with a colleague was the most common coping strategy, reported by 82%. Fifty-six percent indicated they believed reporting a poor outcome would have negative ramifications for them. Younger surgeons were more likely to suppress their feelings following an adverse event, and trainees were less likely to advise their peers to speak to a superior about the event (p < 0.05). Conclusion There is a high prevalence of second victim syndrome among surgeons at our children's hospital. There exist differences in ways that surgeons respond to adverse events based on age and position. Healthcare institutions should establish formal mechanisms of support to shift the culture towards one where help is actively sought and offered. Level of Evidence IV

TFCC injuries, five symptomatic lunotriquetral ligament ruptures, three cases of extensor carpi ulnaris instability, three dynamic scapholunate instabilities, one case of de Quervain’s disease and one tear of the dorsal radiocarpal ligament. De Quervain’s disease is under-represented in our cohort, although it been described as occurring in racket sports (Goel and Abzug, 2015). The positions required when holding a racket or fencing weapon differ, with a grip in an ulnar deviated attitude being usual in fencers. In fencing, there are two possible types of grip for foils and ep ees: the ‘French grip’ and the ‘Pistol grip’. The ‘Pistol grip’ decreases the ulnar inclination when gripping the weapon with counter-pressure from the ulnar fingers. In our opinion, gripping the foil in ulnar deviation is responsible for the predominance of ulnar-sided wrist injuries in contrast to racket sports in which a more radial grip, and a more radial range of motion, are used. Lesions of the lunotriquetral ligament were accompanied by associated lesions in 4/5 cases, most being TFCC lesions. TFCC injuries have been found in athletes in other sports (mostly golf, football or tennis) (Pang and Yao, 2017) but no study has looked at the relationship between TFCC injuries and fencing. There are no studies that specifically look at wrist injuries in fencers, but they account for about 5% of all fencing injuries (Alekseyev et al., 2016; Harmer, 2019). Although our study group was small, this can be explained by the relatively small number of fencers (40,000 in 2022 according to the French Fencing Federation). We found a spectrum of lesions at the ulnar side of the wrist and they were often associated, which may suggest a natural evolution of lesions if fencing is continued. We believe that fencers and doctors taking care of them should be aware of these lesions to better detect them, avoid chronic pain that can affect the patient’s level of sport, and also to prevent possible degeneration of the TFCC. To avoid ulnar pain during fencing (Fencing Wrist), attention should be paid to the grip of the weapon (‘French grip’ or ‘Pistol grip’). Novice fencers should begin training with the ‘Pistol grip’ to reduce the risk of ulnar-sided wrist injury and this grip should be used by all fencers with ulnar wrist pain.

Peripheral nerve injuries may substantially impair a patient's function and quality of life. Despite appropriate treatment, outcomes often remain poor. Direct repair remains the standard of care when repair is possible without excessive tension. For larger nerve defects, nerve autografting is the gold standard. However, a considerable challenge is donor site morbidity. Processed nerve allografts and conduits are other options, but evidence supporting their use is limited to smaller nerves and shorter gaps. Nerve transfer is another technique that has seen increasing popularity. The future of care may include novel biologics and pharmacologic therapy to enhance regeneration.

Lesbian, gay, bisexual, transgender, and queer or questioning (LGBTQ+) individuals may encounter added challenges in the healthcare setting. Both providers and patients may face discrimination based on their sexual orientation or gender identity, which may lead to avoidance or delay in seeking care. LGBTQ+ physicians often choose not to disclose their sexual orientation because of concerns about harassment, isolation, and depression. Orthopaedic surgery remains the least diverse medical specialty and there is inconsistent training about the needs and cultural issues that affect sexual and gender minority individuals. Furthermore, orthopaedic research specific to LGBTQ+ patients and physicians is exceedingly limited. By encouraging mentorship and improving awareness of the challenges that this community faces, the field of orthopaedic surgery can work to foster an open and inclusive environment that is conducive to the experience of all patients, trainees, and healthcare personnel.

Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio Financial Disclosure: The authors received no funding for this study and report no conflicts of interest. Dr. Goyal receives research funding from Skeletal Dynamics and Acumed, unrelated to this study. Correspondence to Kanu S. Goyal, MD, Division of Hand and Upper Extremity Surgery, Department of Orthopaedic Surgery, The Ohio State University Medical Center, 915 Olentangy River Road, Suite 3200, Columbus, Ohio 43212 Tel: (+614) 366-4263; fax: (+614) 366-0131; e-mail: [email protected].

Brachial plexus birth injuries (BPBIs) are typically traction type injuries to the newborn that occur during the delivery process. Although the incidence of these injuries has overall decreased from 1.5 to around 0.9 per 1000 live births in the United States over the past 2 decades, these injuries remain common, with incidence holding fairly steady from 2008 to 2014. Shoulder dystocia is the strongest identified risk factor, imparting a 100-fold greater risk. The newborn's shoulder is caught behind the mother's pubic bone, and traction performed on the child during delivery results in injury to the brachial plexus. Other risk factors associated with BPBI include macrosomia (birthweight > 4.5 kg), heavy for gestational age infants, birth hypoxia, gestational diabetes, and forceps or vacuum-assisted delivery. Breech presentation has also been described as a risk factor in the past, but there have been more recent data that challenge this association.

Background: The optimal management of pediatric scaphoid fracture nonunions is controversial. We hypothesize that pediatric patients with scaphoid fracture nonunions will have favorable functional outcomes with the utilization of nonvascularized distal radius cancellous autograft with open reduction and internal fixation (ORIF). Methods: A review was performed from 2012 to 2017 identifying skeletally immature patients with scaphoid fracture nonunions treated with ORIF and nonvascularized distal radius cancellous autograft, including demographic data, mechanism of injury, length of time from injury to treatment, operative procedure, length of immobilization, time to union, and complications. Results: Ten patients (9 males, 1 female) met inclusion criteria. Mean age was 14.3 SD 1.5 years. The majority of fractures were sustained during sports or secondary to a fall. Mean time between injury and orthopaedic evaluation was 33 weeks (SD 20 wk). Eight fractures occurred at the waist, and 2 occurred at the proximal pole. Four patients had a humpback deformity, and three presented with a dorsal intercalated segmental instability deformity. Nine patients were treated with a single cannulated compression screw with distal radius autograft. One patient also received a single Kirschner wire fixation in addition to a single cannulated screw and graft. Patients underwent a mean postoperative immobilization period of 14 SD 5 weeks. Two patients received a bone stimulator postoperatively. Radiographic union was documented after initial surgery in nine patients, with mean time to union of 17 SD 5 weeks. The 1 patient with persistent radiographic nonunion underwent revision fixation and repeat nonvascularized distal radius autograft, achieving union and resolution of symptoms. All patients ultimately reported full return to activity. Conclusions: Pediatric scaphoid fracture nonunions that undergo ORIF using nonvascularized distal radius cancellous autograft have favorable rates of consolidation and functional outcomes. Surgeons should consider this source of grafting in operative management of scaphoid nonunions in children and adolescents. Level of Evidence: Level IV, therapeutic.

Introduction Methyl methacrylate (MMA) is commonly used in the fields of dentistry and orthopaedic surgery. However, there remain concerns for the occupational hazards of MMA, particularly during pregnancy and breastfeeding. Methods We performed a systematic review of studies on effects that MMA may have in pregnancy in the context of exposure during orthopaedic surgery and dentistry. Review articles, studies lacking statistical data, single case reports and other evidence level V studies were excluded. Results Nine studies were included. One basic science study demonstrated an increase in neuronal cell lysis and shrunken cell bodies when neocortical neurons were exposed to MMA monomer. Three animal studies exposed pregnant rodents to MMA via intraperitoneal injection or inhalation. Exposed fetuses in two studies had an increase in gross abnormalities such as hemangiomas, while there was no increase in teratologic effects in the third study. In dental workers exposed to MMA, two retrospective cohort studies did not find a statistically significant increase in birth defects or miscarriage. After exposure to MMA during total joint arthroplasty, two studies found that MMA levels were undetectable in the mothers’ serum or breast milk. One study measuring the airborne levels of MMA during simulated joint arthroplasty found that concentrations never exceeded 1% of the recommended limit set forth by the Occupational Safety and Health Administration (OSHA). Conclusions Potential teratologic effects of MMA cannot be excluded by existing evidence. However, the typical MMA exposure levels for dental and orthopaedic personnel appear to be substantially less than currently proposed exposure limits.

Surgical site infections (SSIs) are challenging, with highly variable reported rates for children undergoing orthopedic surgery. It has been shown in adults that there is seasonal variability in SSI rates, with peak incidences in the summer months. We reviewed 8766 pediatric orthopedic procedures completed at a quaternary children’s hospital over a 43-month period. Data collected included: age, sex, BMI, season of procedure, cultures, and other variables related to risks and treatment of SSIs. Of 4875 male and 3891 female pediatric patients undergoing orthopedic procedures, 47 patients (0.54%) with an average age of 11.3 years (range: 2.0–18.6) developed an SSI. Average time between surgery and diagnosis was 27.7 ± 19.8 days. Sixty percent of SSI patients had a BMI in the 85th percentile or above, and 49% of SSI patients had a BMI above the 95th percentile. Thirty-eight patients had positive cultures, with most common infections being due to methicillin-sensitive Staphylococcus aureus in 11 (29%) cases, polymicrobial in 9 (24%), pseudomonas in 5 (13%), and coagulase-negative Staphylococcus in 5 (13%). SSI rate in winter (0.18%) was significantly lower than in autumn (0.77%, P = 0.006) and summer (0.69%, P = 0.02). The difference did not reach statistical significance from the infection rate in spring (0.53%, P = 0.06). Twenty-nine (62%) SSI cases were considered elective in nature, and the other 18 (38%) cases were for acute traumatic injuries. There is a significantly higher SSI rate in summer and autumn than winter for pediatric patients undergoing orthopedic surgeries. Most patients with SSIs were overweight or obese.

The objective of this study was to determine whether pediatric patients undergoing flexor tendon repair who underwent 4 weeks of immobilization followed by a modified Duran controlled passive motion rehabilitation protocol will have favorable outcomes. A study was performed at a tertiary pediatric hospital of patients <18 years who underwent primary flexor tendon repairs in zones 1-4. Outcomes were calculated by total active motion and classified by the original Strickland criteria or Buck-Gramcko criteria. Twenty-eight patients with 34 injured fingers were included. Mean age was 11.4 years (range 2.4-17.9) with 17 males (61%) and 11 females (39%). Thirty-five percent of injuries occurred in zone 1; 35% zone 2; 6% zone 3; and 24% zone 4. All underwent a modified Duran postoperative rehabilitation protocol following a period of immobilization. The majority of patients achieved favorable outcomes, with 86% of cases classified as good/excellent. Thirty (88%) cases received surgery acutely (within 3 weeks). Of these, 70% achieved excellent outcomes, 17% good, and 13% fair. Four (12%) chronic cases underwent primary repair (range 24-68 days), achieving excellent outcomes in 50%, good in 25%, and fair in 25%. Three (75%) patients with delayed primary repair exhibited stiffness, which was greater than the 17% of patients with acute repairs (P = 0.03). Approximately 1 month of immobilization followed by a modified Duran rehabilitation protocol leads to favorable outcomes in children with flexor tendon repairs. Children with delayed surgery (>3 weeks) who underwent primary repair generally still achieved good outcomes but were more likely to have stiffness. Level of evidence: III.

Background: Pediatric trigger thumb is a common condition that can occur bilaterally. There have been reports of a metachronous relationship between trigger thumbs developing in both extremities. Surgeons might consider delaying operative treatment of unilateral trigger thumb due to the concern that contralateral symptoms may develop later in childhood, requiring a second procedure and anesthetic event. Methods: We retrospectively reviewed patients diagnosed with pediatric trigger thumb from 2008 to 2016 at a large pediatric hospital. Data collected included age at presentation and onset, laterality, age and timing of onset of contralateral symptoms, time of index procedure and subsequent procedure (if any), severity of symptoms, previous treatments, range of motion, and birth history. Results: There were 198 patients with pediatric trigger thumb, with 55 patients (28%) presenting with or developing bilateral involvement. Fifty patients (25%) had bilateral involvement upon initial presentation. Five patients (3%) were subsequently diagnosed with contralateral trigger thumb after initial presentation of unilateral trigger thumb. Average time to contralateral trigger thumb development was 12 months after presentation in unilateral patients. Most patients presented with locked flexion contracture with palpable Notta's nodule. Of the 5 patients who developed contralateral trigger thumbs, three required a second surgery after the index procedure. Conclusions: The vast majority of patients with bilateral trigger thumbs had bilateral involvement upon initial presentation to the pediatric hand clinic. Given the rarity of bilateral symptoms after initial unilateral presentation, we do not recommend delayed surgical intervention for patients with unilateral disease in children over 3 years of age.

Abstract Background Women have historically been underrepresented as editors of peer-reviewed medical journals. Studies have demonstrated that there are differences in editorial board reviewer behavior based on gender, suggesting that greater representation by women on editorial boards may improve the quality and diversity of the review process. Therefore, the current representation of women on the editorial boards of orthopaedic journals, particularly compared with peer-reviewed surgical and medical journals, is of interest. Questions/purposes (1) What is the representation of women as members of editorial boards of prominent orthopaedic surgery journals? (2) How does it compare with representation on the editorial boards of journals in general surgery and internal medicine? Methods The top 15 journals with a strong clinical emphasis based on Impact Factor (Clarivate Analytics) calculated by the 2018 Journal Citation Reports were identified for orthopaedic surgery, general surgery (and all general surgical subspecialties), and internal medicine (with representative internal medicine subspecialties). Clinical publications with their primary editorial office located in the United States led predominantly by physicians or basic scientists were eligible for inclusion. The members of an editorial board were identified from the journals’ websites. The gender of editors with gender-neutral names (and editors whose gender we considered uncertain) was identified by an internet search for gender-specific pronouns and/or pictures from an institutional profile. Fisher exact tests and t-tests were used to analyze categorical and continuous variables, respectively. Significance was set at p < 0.05. Results Of the editors analyzed, women made up 9% (121 of 1383) of editorial boards in the orthopaedic journals with the highest Impact Factors, compared with 21% (342 of 1665) of general surgery journals (p < 0.001) and 35% (204 of 587) of internal medicine journals (p < 0.001). The overall mean composition of editorial boards of orthopaedic journals was 10% ± 8% women, compared with that of general surgery, which was 19% ± 6% women (p < 0.001), and that of internal medicine, which was 40% ± 19% women (p < 0.001). Conclusion Women make up a smaller proportion of editorial boards at orthopaedic surgery journals than they do at general surgery and internal medicine journals. However, their representation appears to be comparable to the proportion of women in orthopaedics overall (approximately 6%) and the proportion of women in academic orthopaedics (approximately 19%). Ways to improve the proportion of women on editorial boards might include structured mentorship programs at institutions and personal responsibility for championing mentorship and diversity on an individual level. Clinical Relevance Increasing representation of women on editorial boards may improve the diversity of perspectives and quality of future published research, generate visible role models for young women considering orthopaedics as a career, and improve patient care through enriching the diversity of our specialty.

» Because of their increased mobility, lack of resistance to hoop stresses, and decreased blood supply, radial tears of the lateral meniscus are more troublesome to heal than vertical longitudinal tears. » Given the success of meniscal root repairs, radial tears of the lateral meniscal body should be given strong consideration for repair because of a more reproducible ability to heal such lesions in young, active patients. » Technique options that should be considered for the less common anterior radial tears of the lateral meniscus include outside-in repair, self-capturing suture-passing devices, and orthobiologic treatments to stimulate healing. » Although a variety of suture techniques, including the double horizontal mattress and horizontal butterfly patterns, have demonstrated improvements in patient outcomes, evidence is still limited with regard to the ideal suture pattern for radial tears.