Carbon Footprint of Minor Foot and Ankle Surgery: A Randomized Controlled Trial.

Background: Climate change poses a substantial threat to human health, and operating rooms (ORs) have an outsized environmental impact. The Program for Research in Sustainable Medicine (PRiSM) designed a protocol for minor foot and ankle surgery intended to reduce waste, streamline instrument trays, and minimize laundry. We conducted a randomized controlled trial to compare the carbon footprint of procedures performed using the PRiSM protocol vs a traditional protocol. Methods: Forty adult patients undergoing foreign body removal, hammertoe correction, toe amputation, hardware removal, mass excision, or gastrocnemius recession were randomized to the PRiSM or our "Traditional" protocol. The PRiSM protocol used a smaller instrument tray, fewer drapes and towels, and minimal positioning blankets. No changes were made to surgical site preparation or operative techniques. Environmental impact was estimated using the carbon footprint, measured in kilograms of carbon dioxide equivalents (CO2e). Emissions associated with OR waste, instrument processing, and laundry were calculated. Results: On average, PRiSM cases had a smaller carbon footprint than Traditional cases (17.3 kg CO2e [SD = 3.2] vs 20.6 kg CO2e [SD = 2.0], P < .001). Waste-associated emissions from PRiSM cases were reduced (16.0 kg CO2e [SD = 2.7] vs 18.4 kg CO2e [SD = 1.8], P = .002), as were modeled instrument processing-related emissions (0.34 vs 0.91 kg CO2e). One superficial surgical site infection occurred in each group. Conclusion: We found a small but statistically significant reduction in the environmental impact of minor foot and ankle surgery when using the PRiSM vs Traditional protocol. The environmental impact of these cases was dominated by plastic waste-related emissions. Orthopaedic surgeons should think critically about what components of their surgical setup are truly necessary for patient care, as minor changes in product utilization can have significant impacts on waste and greenhouse gas emissions. Level of Evidence: Level I, randomized controlled trial.

Differences in Baseline Physical Function and Mental Health PROM Scores in Patients With Foot and Ankle Conditions.

BACKGROUND: This study sought to establish normative values for baseline physical and mental health by foot and ankle diagnosis using validated PROMIS scores and to compare the correlation between these 2 outcomes across common diagnoses. Additionally, it investigated the effects associated with chronic vs acute conditions and specific diagnoses on mental health. METHODS: We reviewed baseline PROMIS Physical Function 10a (PF10a) and PROMIS Global-Mental (PGM) scores of 14,245 patients with one of the 10 most common foot and ankle diagnoses seen at our institution between 2016 and 2021. Pearson correlation coefficients were calculated to assess the relationship between PF10a and PGM by diagnosis. A multivariable regression model including age, sex, language, race, ethnicity, education level, income, and Charlson Comorbidity Index was used to determine the associated effect of diagnosis on PGM score. RESULTS: On unadjusted analysis, patients diagnosed with an ankle fracture had the lowest mean physical function, whereas patients with hallux valgus had the highest (PF10a = 33.9 vs 46.7, P < .001). Patients with foot/ankle osteoarthritis had the lowest mean self-reported mental health, whereas patients with hallux rigidus had the highest (PGM = 49.9 vs 53.4, P < .001). PF10a and PGM scores were significantly positively correlated for all diagnoses; the correlation was strongest in patients diagnosed with foot/ankle osteoarthritis or hammertoes (r = 0.511) and weakest in patients with ankle fractures (r = 0.232) or sprains (r = 0.280). Chronic conditions, including hammertoes (ß = -5.1, 95% CI [-5.8, -4.3], P < .001), foot/ankle osteoarthritis (ß = -5.0, 95% CI [-5.7, -4.3], P < .001), and hallux valgus (ß = -4.8, 95% CI [-5.5, -4.1], P < .001) were associated with the largest negative effects on patients' mental health. CONCLUSION: Self-reported physical function and mental health varied across common foot and ankle diagnoses and were more tightly correlated in chronic conditions. The associations between diagnosis and mental health scores appear larger for more chronic diagnoses, including those that are generally associated with relatively unimpaired physical function. LEVEL OF EVIDENCE: Level IV, retrospective, cross-sectional study.

Primary Care Physician Preferences Regarding Communication from Orthopaedic Surgeons.

BACKGROUND: Musculoskeletal consultations constitute a growing portion of primary care physician (PCP) referrals. Optimizing communication between PCPs and orthopaedists can potentially reduce time spent in the electronic medical record (EMR) as well as physician burnout. Little is known about the preferences of PCPs regarding communication from orthopaedic surgeons. Hence, the present study investigated, across a large health network, the preferences of PCPs regarding communication from orthopaedists. METHODS: A total of 175 PCPs across 15 practices within our health network were surveyed. These providers universally utilized Epic as their EMR platform. Five-point, labeled Likert scales were utilized to assess the PCP-perceived importance of communication from orthopaedists in specific clinical scenarios. PCPs were further asked to report their preferred method of communication in each scenario and their overall interest in communication from orthopaedists. Logistic regression analyses were performed to determine whether any PCP characteristics were associated with the preferred method of communication and the overall PCP interest in communication from orthopaedists. RESULTS: A total of 107 PCPs (61.1%) responded to the survey. PCPs most commonly rated communication from orthopaedists as highly important in the scenario of an orthopaedist needing information from the PCP. In this scenario, PCPs preferred to receive an Epic Staff Message. Scenarios involving a recommendation for surgery, hospitalization, or a major clinical change were also rated as highly important. In these scenarios, an Epic CC'd Chart rather than a Staff Message was preferred. Increased after-hours EMR use was associated with diminished odds of having a high interest in communication from orthopaedists (odds ratio, 0.65; 95% confidence interval, 0.48 to 0.88; p = 0.005). Ninety-three PCPs (86.9%) reported spending 1 to 1.5 hours or more per day in Epic after normal clinical hours, and 27 (25.2%) spent >3 hours per day. Forty-six PCPs (43.0%) reported experiencing ≥1 symptom of burnout. CONCLUSIONS: There were distinct preferences among PCPs regarding clinical communication from orthopaedic surgeons. There was also evidence of substantial burnout and after-hours work effort by PCPs. These results may help to optimize communication between PCPs and orthopaedists while reducing the amount of time that PCPs spend in the EMR.

Intraarticular Injections in the Foot and Ankle: Medication Selection Patterns and Perceived Risk Of Chondrotoxicity.

Background: Intraarticular corticosteroid injections (ICIs) are widely used to treat foot and ankle conditions. Although laboratory studies indicate certain corticosteroids and local anesthetics used in ICIs are associated with chondrotoxic effects, and selected agents such as ropivacaine and triamcinolone may have less of these features, clinical evidence is lacking. We aimed to identify the patterns of drug selection, perceptions of injectate chondrotoxicity, and rationale for medication choice among surgeons in the American Orthopaedic Foot & Ankle Society (AOFAS). Methods: An e-survey including demographics, practice patterns, and rationale was disseminated to 2011 AOFAS members. Frequencies and percentages were calculated for demographic data, anesthetic and steroid choice, rationale for injectate choice, and perception of chondrotoxicity. Bivariate analysis was used to identify practice patterns significantly associated with perceptions of injectate risk and rationale. Results: In total, 387 surveys were completed. Lidocaine and triamcinolone were the most common anesthetic and corticosteroid used (51.2% and 39.3%, respectively). Less than half of respondents felt corticosteroids or local anesthetics bear risk of chondrotoxicity. Respondents agreeing that corticosteroids are chondrotoxic were more likely to use triamcinolone (P = .037). Respondents agreeing local anesthetics risk chondrotoxicity were less likely to use lidocaine (P = .023). Respondents choosing a local anesthetic based on literature were more likely to use ropivacaine (P < .001). Conclusion: Corticosteroid and local anesthetic use in ICIs varied greatly. Rationale for ICI formulation was also variable, as the clinical implications are largely unknown. Those who recognized potential chondrotoxicity and who chose based on literature were more likely to choose ropivacaine and triamcinolone, as reflected in the basic science literature. Further clinical studies are needed to establish guidelines that shape foot and ankle ICI practices based on scientific evidence and reduce the variation identified by this study. Level of Evidence: Level IV, cross-sectional survey study.

Efficiency and perceived safety of foot and ankle procedures performed on the preoperative stretcher versus operating room table.

BACKGROUND: Foot and ankle surgeons often perform minor surgeries on the preoperative stretcher instead of the operating room table. We examined whether stretcher-based and operating room table-based procedures differed with respect to operating room efficiency and staff perceptions. METHODS: We retrospectively reviewed medical records of patients undergoing minor foot and ankle surgery at an ambulatory surgery centre. We collected 'time to start', the duration between patient arrival in the operating room and incision time, and 'time to exit', the duration between procedure end time and patient exit from the operating room. Staff were surveyed regarding their perceptions of stretcher-based and operating room table-based procedures. RESULTS: 'Time to start' was significantly shorter for stretcher-based procedures, but 'time to exit' was not. Seventeen (81%) staff members thought stretcher-based procedures increased operating room efficiency. Thirteen (62%) thought stretcher-based procedures bettered staff safety. Nineteen (91%) thought stretcher-based procedures were equivalent to or better than operating room table-based procedures for patient safety. Most (67%) would recommend stretcher-based procedures. CONCLUSION: We found small but significant time savings associated with stretcher-based procedures. Without adapting surgical scheduling practices, the impact of stretcher-based procedures on overall operating room efficiency is questionable. Nevertheless, the majority of OR staff think stretcher-based procedures increase OR efficiency and are safer for staff. LEVEL OF EVIDENCE: Level IV, Retrospective case series.

Republication of "Treatment of Hallux Valgus Deformity Using a Suture Button Device: A Preliminary Report".

Background: Hallux valgus (HV) is commonly treated with proximal or distal first metatarsal osteotomy. Despite good correction, these procedures have inherent risks such as malunion, nonunion, metatarsal shortening, loss of fixation, and avascular necrosis. Suture button fixation has been used for HV treatment. It avoids the risks of corrective osteotomies while maintaining reduction of the intermetatarsal angle (IMA). The goal of this study was to assess the radiographic and functional outcomes of patients undergoing HV correction with a distal soft tissue procedure and proximal suture button fixation. Methods: The authors retrospectively reviewed the charts and radiographs of 22 patients who had undergone HV correction using a distal soft tissue correction and proximal fixation with a miniature suture button device (Mini TightRope; Arthrex, Inc, Naples, FL). Mean follow-up was 27.7 months. The IMA, hallux valgus angle (HVA), and sesamoid station were measured on radiographs obtained preoperatively as well as in the immediate postoperative period and at final follow-up. Preoperative and postoperative Short Form-36 (SF-36) and Foot and Ankle Ability Measure (FAAM) scores were collected. Postoperative complications, and any additional operative procedures performed were also recorded. Results: The mean preoperative IMA and HVA were 16.9 and 32.6 degrees, respectively. The mean immediate postoperative IMA was 5.2 degrees (P < .0001) and the mean HVA was 9.8 degrees (P < .0001). At final follow-up, the mean IMA was 8.2 degrees (P < .0001) and the mean HVA was 16.7 degrees (P < .0001). The average change in HVA from preoperative to final follow-up was 16.0 degrees and the average change in IMA from preoperative to final follow-up was 8.6 degrees (P < .0001). Sesamoid station assessment at the 2-week follow-up showed that 22 patients (100%) were in the normal position group; at final follow-up, 17 patients (77%) had normal position and 5 patients (23%) had displaced position. Although there were no clinically symptomatic recurrences, asymptomatic radiographic recurrence was noted in 5 patients (23%) who had a final HVA >20 degrees. All components of the FAAM and the SF-36 showed improvement from preoperative to final follow-up, although these changes were not statistically significant. Three patients experienced complications, including an intraoperative second metatarsal fracture, a postoperative second metatarsal stress fracture, and a postoperative deep vein thrombosis. Conclusion: The use of a distal soft tissue procedure in conjunction with proximal suture button fixation is a safe and effective procedure for treating symptomatic HV deformity. Our results show that this technique can correct the IMA, HVA, and sesamoid station without the need for osteotomy. Level of evidence: Level IV.

American Orthopaedic Foot and Ankle Society Annual Meeting All-in-person Attendance Results in Immense Carbon Expenditure.

BACKGROUND: Professional society conferences are integral to the medical profession. However, airline travel is a major contributor to greenhouse gas production, and the environmental impact of in-person attendance at an orthopaedic conference has yet to be described. With growing concern about the climate crisis, we sought to quantify the carbon footprint of in-person attendance to help potential attendees more consciously consider in-person attendance, inform strategies to minimize greenhouse gas emissions during travel to annual meetings, and increase awareness about and momentum for efforts in orthopaedic surgery to reduce the carbon footprint of society conferences. QUESTIONS/PURPOSES: (1) What was the magnitude of greenhouse gas production resulting from all-in-person 2019 American Orthopaedic Foot and Ankle Society (AOFAS) annual meeting attendance in Chicago, IL, USA? (2) What was the magnitude of greenhouse gas production resulting from the all-virtual 2020 AOFAS annual meeting, and how does it compare with the 2019 AOFAS annual meeting carbon footprint? (3) To what extent could an alternative in-person meeting model with four or seven hubs decrease greenhouse gas production resulting from round-trip air travel compared with the 2019 AOFAS annual meeting? METHODS: A list of the postal codes and countries of all 1271 registered participants attending the four-day 2019 AOFAS annual meeting in Chicago, IL, USA, was obtained from AOFAS headquarters. The 2019 conference was chosen because it was the last pre-COVID meeting and thus attendance was more likely to resemble that at prepandemic in-person conferences than more recent meetings because of pandemic travel restrictions. We estimated carbon dioxide-equivalent (CO 2 e) production from round-trip air travel using a publicly available internet-based calculator (Myclimate: https://co2.myclimate.org/en/flight_calculators/new ). Emissions produced by the conference venue, car travel, and hotel stays were estimated using published Environmental Protection Agency emission factors. To estimate emissions produced by the all-virtual 2020 AOFAS annual meeting (assuming an equal number of attendees as in 2019), we used the framework published by Faber and summed estimated network data transfer emissions, personal computer and monitor emissions, and server-related emissions. Using the 2019 registrant list, we modeled four-hub and seven-hub in-person meeting alternatives to determine potential decreased round-trip air travel greenhouse gas production. Meeting hub locations were selected by visualizing the geographic distribution of the 2019 registrants and selecting reasonable meeting locations that would minimize air travel for the greatest number of attendees. Registrants were assigned to the nearest hub location. Myclimate was again used to estimate CO 2 e production for round-trip air travel for the hub meeting models. RESULTS: The total estimated emissions of the all-in-person 2019 AOFAS annual meeting (when accounting for travel, conference space, and hotel stays) was 1565 tons CO 2 e (median 0.61 tons per attendee, range 0.02 to 7.7 tons). The total estimated emissions of the all-virtual 2020 meeting (when accounting for network data transfer emissions, personal computer and monitor emissions, and server-related emissions) was 34 tons CO 2 e (median 0.03 tons per attendee). This corresponds to a 97.8% decrease in CO 2 e emissions compared with the in-person conference. The model of a four-hub in-person meeting alternative with meetings in Chicago, Santiago, London, and Tokyo predicted an estimated 54% decrease in CO 2 e emissions from round-trip air travel. The seven-hub meeting model with meetings in Chicago; Washington, DC; Dallas; Los Angeles; Santiago; London; and Tokyo was predicted to diminish the CO 2 e emissions of round-trip air travel by an estimated 71%. CONCLUSION: The 2019 AOFAS annual meeting had an enormous carbon footprint and resulted in many individuals exceeding their annual allotted carbon budget (2.5 tons) according to the Paris Agreement. Hosting the meeting virtually greatly reduced the annual meeting carbon footprint, and our hub-based meeting models identified potential in-person alternatives for reducing the carbon footprint of conference attendance. CLINICAL RELEVANCE: Professional societies must consider our responsibility to decarbonizing the healthcare sector by considering innovative approaches-perhaps such as our multihub proposals-to decarbonize carbon-intensive annual meetings without stalling academic progress.

The Fate of Delayed Unions After Isolated Ankle Fusion.

BACKGROUND: Nonunion remains the most common major complication of ankle arthrodesis. Although previous studies have reported delayed union or nonunion rates, few have elaborated on the clinical course of patients experiencing delayed union. In this retrospective cohort study, we sought to understand the trajectory of patients with delayed union by determining the rate of clinical success and failure and whether the extent of fusion on computed tomography scan (CT) was associated with outcomes. METHODS: Delayed union was defined as incomplete (<75%) fusion on CT between 2 and 6 months postoperatively. Thirty-six patients met the inclusion criterion: isolated tibiotalar arthrodesis with delayed union. Patient-reported outcomes were obtained including patient satisfaction with their fusion. Success was defined as patients who were not revised and reported satisfaction. Failure was defined as patients who required revision or reported being not satisfied. Fusion was assessed by measuring the percentage of osseous bridging across the joint on CT. The extent of fusion was categorized as absent (0%-24%), minimal (25%-49%), or moderate (50%-74%). RESULTS: We determined the clinical outcome of 28 (78%) patients with mean follow-up of 5.6 years (range, 1.3-10.2). The majority (71%) of patients failed. On average, CT scans were obtained 4 months after attempted ankle fusion. Patients with minimal or moderate fusion were more likely to succeed clinically than those with "absent" fusion (P = .040). Of those with absent fusion, 11 of 12 (92%) failed. In patients with minimal or moderate fusion, 9 of 16 (56%) failed. CONCLUSION: We found that 71% of patients with a delayed union at roughly 4 months after ankle fusion required revision or were not satisfied. Patients with less than 25% fusion on CT had an even lower rate of clinical success. These findings may help surgeons in counseling and managing patients experiencing a delayed union after ankle fusion. LEVEL OF EVIDENCE: Level IV, retrospective cohort study.

The Effects of Sociodemographic Factors on Baseline Patient-Reported Outcome Measures in Patients with Foot and Ankle Conditions.

BACKGROUND: Racial and ethnic care disparities persist within orthopaedics in the United States. This study aimed to deepen our understanding of which sociodemographic factors most impact patient-reported outcome measure (PROM) score variation and may explain racial and ethnic disparities in PROM scores. METHODS: We retrospectively reviewed baseline PROMIS (Patient-Reported Outcomes Measurement Information System) Global-Physical (PGP) and PROMIS Global-Mental (PGM) scores of 23,171 foot and ankle patients who completed the instrument from 2016 to 2021. A series of regression models was used to evaluate scores by race and ethnicity after adjusting in a stepwise fashion for household income, education level, primary language, Charlson Comorbidity Index (CCI), sex, and age. Full models were utilized to compare independent effects of predictors. RESULTS: For the PGP and PGM, adjusting for income, education level, and CCI reduced racial disparity by 61% and 54%, respectively, and adjusting for education level, language, and income reduced ethnic disparity by 67% and 65%, respectively. Full models revealed that an education level of high school or less and a severe CCI had the largest negative effects on scores. CONCLUSIONS: Education level, primary language, income, and CCI explained the majority (but not all) of the racial and ethnic disparities in our cohort. Among the explored factors, education level and CCI were predominant drivers of PROM score variation. LEVEL OF EVIDENCE: Prognostic Level IV . See Instructions for Authors for a complete description of levels of evidence.

Scope of the Problem: Ankle Arthroscopy.

Ankle arthroscopy has seen increased utilization and application in recent years. Through the advent of improved instrumentation and techniques, indications have been expanded to include the management of traumatic, degenerative, inflammatory, and neoplastic conditions. It is important to review anterior and posterior ankle arthroscopies along with the history, pertinent anatomy, techniques, indications, and complications as well as gain insight into the future of ankle arthroscopy.

Scope of the Problem: Tendoscopy and Small Joint Arthroscopy of the Foot and Ankle.

It is important to identify and describe practical applications of arthroscopy in the management of foot and ankle pathology. Utilization of the arthroscope provides a minimally invasive means of evaluating and addressing pathology. It obviates the need for a large open approach, which has additional value in the setting of a multiprocedure surgery. In addition to reducing surgical time, arthroscopy provides a potentially enhanced field of view and an adequate working space to address injury. As interest in minimally invasive options grows, the need for safe, effective tendoscopic and arthroscopic options in the foot and ankle increases. A clear and high-yield reference is needed with which to approach these procedures.

Isolated Gastrocnemius Recession for Progressive Collapsing Foot Deformity.

INTRODUCTION: Progressive collapsing foot deformity (PCFD) is frequently associated with a gastrocnemius contracture. Surgical treatment of PCFD often includes a gastrocnemius recession in addition to other corrective procedures, which typically requires a period of restricted weight bearing postoperatively. Isolated gastrocnemius recession may allow passive correction of the deformity, improve orthotic fit, and obviate the need for full reconstruction and restricted weight bearing. The goal of this study was to evaluate patient-reported outcomes after an isolated gastrocnemius recession for flexible PCFD in patients anticipated to have difficulty with postoperative restricted weight bearing. METHODS: A total of 47 patients met the inclusion criteria: isolated gastrocnemius recession for flexible PCFD, no previous ipsilateral surgery, and more than 6 months of follow-up. Of 47 eligible patients, 29 (31 feet) participated. Available preoperative and postoperative patient-reported outcomes were gathered, including the Foot and Ankle Ability Measure Activities of Daily Living, visual analog scale, and the Patient-Reported Outcome Measurement Information System Physical Function Short Form 10a. In addition, patients were asked about satisfaction, willingness to undergo the procedure again, and whether orthotics provided better relief. RESULTS: At a mean of 5.1 (range, 0.6 to 9.0) years postoperatively, median Foot and Ankle Ability Measure Activities of Daily Living was 82.1, mean Patient-Reported Outcome Measurement Information System Physical Function Short Form 10a was 44.2, and median visual analog scale was 10 (of 100). Sixty-nine percent of patients were either satisfied or very satisfied, 69% would undergo the procedure again, and 62% reported improved relief with use of orthotics postoperatively. Among the 47 eligible patients, there were 5 (11%) subsequent flatfoot reconstructions. CONCLUSIONS: Isolated gastrocnemius recession for the management of flexible PCFD can be effective as this procedure demonstrated good outcomes scores with high procedural satisfaction and 11% of patients proceeding to subsequent flatfoot reconstruction. This alternative approach may be of particular value for patients anticipated to have difficulty with postoperative weight-bearing restrictions. LEVEL OF EVIDENCE: :IV.

A comparison between the Bluman et al. and the progressive collapsing foot deformity classifications for flatfeet assessment.

INTRODUCTION: Bluman et al., flatfoot classification is based on posterior tibial tendon (PTT) dysfunction leading to a chronological appearance of several foot deformities. An expert consensus recently proposed a new classification named Progressive Collapsing Foot Deformity (PCFD) in which the focus was shifted to five different independent foot and ankle deformities and their flexibility or rigidity. The aim of this study was to compare Bluman and PCFD classifications. We hypothesize that both classifications will be reliable and that the PCFD classification will allow a larger distribution of the different types of foot deformity. MATERIALS AND METHODS: We performed a retrospective IRB-approved study including 92 flatfeet. Three foot and ankle surgeons reviewed patient files and radiographs to classify each foot using both classifications. Bluman classification was performed one time as initially described and a second time after removing the Angle of Gissane sclerosis sign. Interobserver reliabilities were determined with Fleiss' kappa values. RESULTS: Interobserver reliabilities of Bluman and PCFD classifications were, respectively, substantial 0.67 and moderate 0.55. PCFD Class C and D reliabilities were, respectively, slight 0.07 and fair 0.28. The 276 readings were spread into 10 substages in Bluman and 65 subclasses in PCFD. The progressivity of the Bluman classification prevented the combination of flexible hindfoot valgus (II Bluman, 1A PCFD), midfoot abduction (IIB, 1B) and medial column instability (IIC, 1C) which was frequent in our study (112/276 readings, 40.6%). By removing the Angle of Gissane sclerosis sign from the Bluman classification, the prevalence of stage III decreased from 44.2 to 10.1%. CONCLUSIONS: Bluman and PCFD classifications were reliable. The PCFD classification showed a larger distribution of different types of flatfeet but Classes C and D need better definition. The progressivity of Bluman classification causes inconsistencies and Gissane angle sclerosis sign is inappropriately used and might lead to incorrect surgical indications.

A Prospective Randomized Controlled Trial Comparing Physical Therapy With Independent Home Stretching for Plantar Fasciitis.

BACKGROUND: Although formal physical therapy (PT) is effective in treating plantar fasciitis (PF), it is unclear how this compares with home-based plantar fascia stretching (HS). METHODS: Fifty-seven patients with PF were enrolled in a prospective randomized trial comparing PT with HS. Visual analog scale (VAS), Foot and Ankle Ability Measure (FAAM), and Short Form (36) Health Survey (SF-36) scores were analyzed at 6 weeks, 3 months, 6 months, and 1 year. RESULTS: At 6 months, VAS improved in both HS (35% decrease; P < 0.001) and PT (26% decrease; P = 0.002) relative to baseline. FAAM Activities of Daily Living scores improved 13.0% (P = 0.005) in HS and 21.3% (P < 0.001) in PT at 6 months relative to baseline. The SF-36 Physical Component Summary Scores demonstrated improvement at all time points in both groups. There were no notable intergroup differences in VAS, FAAM, or SF-36 at any time point. DICUSSION: The clinical outcomes of a home stretching protocol and PT did not markedly differ for the treatment of PF. LEVEL OF EVIDENCE: Therapeutic Level I.

Is minimally invasive orthopedic surgery safer than open? A systematic review of systematic reviews.

BACKGROUND: To assess the safety of minimally invasive surgery (MIS) for orthopedic spinal, upper limb and lower limb procedures, this systematic review of systematic reviews compared their complications with open procedures. MATERIALS AND METHODS: A literature search was conducted electronically (PubMed, Cochrane library and Web of Science; May 8, 2021) without language restriction in the past five years. Reviews that consulted at least two databases, compared MIS with open orthopedic surgery, and reported the following: intraoperative, post-operative or total complications, function, ambulation, pain, hospital stay, reoperation rate and operation time were included. Article selection, quality assessment using AMSTAR-2, and data extraction were conducted in duplicate on predesigned forms. In each review, a subset analysis focusing on prospective cohort and randomized studies was additionally performed. PROSPERO: CRD42020178171. RESULTS: The search yielded 531 articles from which 76 reviews consisting of 1104 primary studies were included. All reviews were assessed as being low quality. Compared to open surgery, MIS had fewer total, postoperative and intraoperative complications in 2/10, 2/11 and 2/5 reviews of spinal procedures respectively, 1/3, 1/4 and 1/2 reviews of upper limb procedures respectively, and 4/6, 2/7 and 0/2 reviews of lower limb procedures respectively. CONCLUSIONS: MIS had greater overall safety compared to open surgery in spinal procedures. In upper limb and lower limb procedures, MIS was not outright superior to open procedures in terms of safety hence a general preference of MIS is not justified on the premise of a better safety profile compared to open procedures.

Selecting the Next Class: The "Virtual Orthopaedic Rotation".

INTRODUCTION: When the COVID-19 pandemic forced the cancellation of visiting subinternships, we pivoted to create a virtual orthopaedic rotation (VOR). The purpose of this study was to assess the effect of the VOR on the residency selection process and determine the role of such a rotation in the future. METHODS: A committee was convened to create a VOR to replace visiting orthopaedic rotations for medical students who are interested in pursuing a career in orthopaedic surgery. The VOR was reviewed and sanctioned by our medical school, but no academic credit was granted. We conducted three 3-week VOR sessions. During each session, virtual rotators participated in regularly scheduled educational conferences and attended an invitation-only daily conference in the evenings that was designed for a medical student audience. In addition, students were paired with faculty and resident mentors in a structured mentorship program. Students' orthopaedic knowledge was assessed using prerotation and postrotation tests. RESULTS: From July to September 2020, 61 students from 37 distinct medical schools participated in the VOR. Notable improvements were observed in prerotation and postrotation orthopaedic knowledge test scores. In postrotation surveys, both students and faculty expressed high satisfaction with the curriculum but less certainty about how well they got to know each other. In the subsequent residency application cycle, 27.9% of the students who participated in the VOR were selected to interview, compared with 8.7% of the total application pool. DISCUSSION: The VOR was a valuable substitute for in-person clinical rotations during the COVID-19 pandemic. Although not likely to be a replacement for conventional away rotations, the VOR is a possible adjunct to in-person clinical rotations in the future.

Peroneal Sheath Volumes Are Greater in Patients With Peroneal Pathology Compared With Controls.

BACKGROUND: Peroneal tendon pathology is common. Several factors have been implicated, including low-lying muscles and accessory tendons. Studies have reported on the presence and length measurements of these structures. This study evaluates volume measurements within the sheath using magnetic resonance images for patients with operatively treated peroneal tendon pathology and control patients without peroneal disease. METHODS: Fifty-one patients with peroneal tendon pathology and 15 controls were included. The volumes of the peroneal sheath, peroneal tendons, peroneal muscle, and accessory peroneus tendons were measured. The distal extent of the peroneus brevis (PB) muscle was measured. Volume and length measurements were then compared. RESULTS: The mean PB muscle length from the tip of the fibula was 5.55 ± 2.5 mm (peroneal group) and 11.79 ± 4.07 mm (control) (P = .017). The mean peroneal sheath volume was 7.06 versus 5.12 mL, respectively (P = .001). The major contributors to this increased volume was the tenosynovitis (3.58 vs 2.56 mL, respectively; P = .019), the peroneal tendons (2.17 vs 1.7 mL, P = .004), and the accessory peroneus tendon + PB muscle (1.31 vs 0.86 mL, P = .023). CONCLUSION: The current study supports that the PB muscle belly is more distal in patients with peroneal tendon pathology. The study also demonstrates increased total volume within the peroneal sheath among the same patients. We propose that increased volume within the sheath, regardless of what structure is enlarged, is associated with peroneal tendon pathology. Further studies are needed to determine if debridement and decompression of the sheath will result in improved functional outcomes for these patients. LEVELS OF EVIDENCE: Level III: Case control imaging study.

Excess Opioid Disposal Following Orthopaedic Surgery: A Randomized Clinical Trial.

BACKGROUND: Previous research indicates low disposal rates of excess postoperative narcotics, leaving them available for diversion or abuse. This study examined the effect of introducing a portable disposal device on excess opiate opioid disposal rates after lower extremity orthopaedic surgery. METHODS: This was a single site randomized control trial within an outpatient orthopaedic clinic. All patients 18 years or older, undergoing outpatient foot and ankle surgery between December 1, 2017 and August 1, 2018 were eligible. Patients were prospectively enrolled and randomized to receive standard opioid disposal instructions or a drug deactivation device at 2-week postoperative appointments. Participants completed an anonymous survey at 6-week postoperative appointments. RESULTS: Of the 75 patients surveyed, 68% (n = 26) of the experimental group and 56% (n = 21) of the control group had unused opioid medication. Of these, 84.6% of patients who were given Deterra Drug Deactivation System deactivation pouches safely disposed of excess medication, compared with 38% of controls (P = .003). When asked if they would use a disposal device for excess medication in the future, 97.4% (n = 37) of the experimental and 83.8% (n = 31) of the control group reported that they would. CONCLUSIONS: Providing a portable disposal device with postoperative narcotic prescriptions may increase safe disposal rates of excess opioid medication following lower extremity orthopaedic surgery. LEVELS OF EVIDENCE: Level I.

Progressive Collapsing Foot Deformity: Should We Be Staging It Differently?

This article cursorily reviews the history of classification systems for pathologic flatfoot deformity in the adult and also critically reviews the recent introduction of a classification system intended to improve on the deficiencies of prior systems. The article concludes by offering suggestions for further work in evolving even more utilitarian systems for the staging and treatment of adult flatfoot disorder.