Maintenance of Correction of the Modified Lapidus Procedure With a First Metatarsal to Second Metatarsal Screw With "Spot Weld" Technique: A Retrospective and Radiographic Analysis.

Lapidus first tarsometatarsal (TMT) arthrodesis gained popularity for its ability to correct large deformities especially in cases of medial column instability. Despite solid first TMT fusion, instability between the first and second columns can result in loss of intermetatarsal (IM) angle correction over time. A "spot weld" or fusion between the first and second metatarsal may improve maintenance of correction. This retrospective study reviewed cases of Lapidus arthrodesis with first to second metatarsal base screw fixation for maintenance of IM correction and determine whether a "spot weld" is predictive of maintenance. A total of 90 cases (77 patients) performed by a single surgeon met inclusion with average follow-up of 309 days. First TMT fusion occurred in 87/90 (96.7%) cases with 76 dorsal plate, 10 dorsal staple, and 4 all screws. No incidence of complications related to the 1-2 screw was noted. Mean preoperative IM 1-2 angle 14.90°, mean correction to 6.22° post-operative and final maintained correction at 7.10°, mean loss of correction 0.87°. There were "spot welds" in 65/90 (72.2%) with mean loss of 0.48° versus loss of 1.88° in "no spot weld" subgroup (p < .001). Cases with no spot weld and screw lucency lost 2.25° (p < .001). Loss of IM 1-2 correction can occur due to first and second ray intra-column instability even in cases of solid first TMT arthrodesis. Incorporating a completed "spot weld" with bone grafting and first to second metatarsal screw was found to maintain correction with minimal loss (0.87°).

Intellectual Property and Royalty Payments Among Foot and Ankle Surgery Fellowship Faculty.

Faculty of the American College of Foot and Ankle Surgeons and American Orthopedic Foot and Ankle Society fellowship programs are uniquely positioned to provide advanced clinical and surgical training to fellows. One aspect of this training may include product design and mentorship through the associated intellectual property (IP) and patent timeline. This study describes the payments received and IP held among foot and ankle surgery fellowship faculty. A review of foot and ankle surgeons with royalties or license payments disclosed on the CMS Open Payments Database from 2014 to 2020 was conducted. Members with payments were then cross-referenced with the US Patent Full-Text Database to identify patents held. Fellowship affiliation, practice location, patent office, number of patents, citations, patent h-index, type of patent, and yearly payment values were recorded. Among the 2801 surgeons, 53 fellowship affiliates and 46 nonaffiliates maintained at least 1 patent and royalty/license payment. A total of 576 patents and 19,191 citations were assessed. The median number of patents and citations held by fellowship faculty was 3 and 60, respectively, while the median total payment value reached $165,197.09. Fixation devices comprised most of the patents and citations. Payment value positively correlated with number of patents held (p = .01), citations (p = .007), and patent h-index (p = .01) among fellowship-affiliated surgeons. Foot and ankle surgery fellowship faculty payments for IP are associated with the number and citability of patents held. While a small proportion of faculty were paid for intellectual property, the number of patents held and citations was comparable to other specialties.

Consumer Interest in Total Ankle Replacements Over the Last 10 Years: A Google Trends™ Analysis From 2009 to 2019.

With an aging population, the incidence of osteoarthritis (OA) continues to grow. After exhausting conservative therapy for many forms of OA, patients regularly opt for surgical intervention in the form of total joint replacement surgery. One form, total ankle replacement, has continued to gain favorability in the medical community. Improved implant design and surgical technique have enabled success rates of total ankle replacements to approach those of the hip and knee. As a new and improving therapy to address end-stage ankle OA, knowledge of patient-interest has yet to be determined. We used search inquiry data for the keywords "ankle arthritis" "ankle replacement" and "ankle fusion" available from Google Trends™ to identify trends in patient and geographic interest from 2009 to 2019. Search inquiries significantly increased for all keywords over time (p < .001). Trend analysis over this 10-year period revealed a strong correlation for ankle arthritis (0.88) and ankle replacement (0.76). Moreover, the correlation between "ankle arthritis" and "ankle replacement" was strong (0.83) during this period. The geographic distribution of these search terms showed the greatest increase in interest for the keywords "ankle arthritis" "ankle replacement" and "ankle fusion" in Arizona, New York, and Virginia respectively. Results of this study illustrate a similar increasing patient interest in ankle arthritis and ankle replacements. This data can be used effectively identify, educate, and treat populations interested in ankle replacements. To the best of our knowledge, this is the first study to utilize Google Trends™ to analyze patient interest in foot and ankle surgery.

Comparison of Dynamic Versus Static Locked Retrograde Tibiotalocalcaneal Arthrodesis With Intramedullary Nail Fixation: Evaluation of the RAIN Database.

Hindfoot osteoarthritis (OA) or deformity involving the ankle and subtalar joint is a disabling condition. Tibiotalocalcaneal (TTC) fusion is an effective salvage option in pathologies where total ankle replacement is contraindicated. The purpose of this study is to compare the union rate of the ankle joint in proximal static versus dynamically locked retrograde intramedullary nail fixation for tibiotalocalcaneal arthrodesis. An institutional review board-approved comprehensive chart and radiographic review was performed. TTC arthrodesis performed in patients with OA, post-traumatic arthritis, or deformity corrected by retrograde nail were included. Patients with Charcot arthropathy, failed joint replacement, neuropathy, or avascular necrosis were excluded. The primary outcome was ankle joint union with secondary measure of mean time to fusion. A total of 60 patients met inclusion criteria with 30 in the static group (SG) and 30 in the dynamic group (DG). The average age of the static group (SG) and dynamic group (DG) was 56.9 and 54.1 years, respectively. Mean body mass index was 34.03 kg/m2 for SG and 33.43 kg/m2 for DG. The union rate of the ankle joint was slightly higher in the DG but not statistically significant [SG 83.3%, DG 86.6%, p > .05 (p = .83)]. Time to fusion (TTF) in SG was 111.6 days compared to 97.2 days in DG. Dynamically locked intramedullary nails allow continued compression across the arthrodesis site as fusions remodel. Time to union and union rate of the ankle joint was superior in the dynamic group but this was not statistically significant. In this cohort, union rates were excellent in both groups, and no statistically significant difference was seen in the number of nonunions.

Radiodensity Analysis of Lateral Column Superconstruct Fixation Sites in Midfoot Charcot Neuroarthropathy.

Lateral column deterioration and subsequent loss of function poses a challenge for limb preservation in patients with Charcot neuroarthropathy (CN). Application of "superconstructs" provides stability and clinical improvement to an often-ulcerated lateral foot. This study examines radiodensity in Hounsfield units (HU) to compare bone quality of lateral column fixation targets using computed tomography (CT) scans between patients with and without midfoot CN. A retrospective chart review identified control (nondiabetic, non-CN; n = 29) and midfoot CN (n = 21) groups. Patient demographics and medical history were collected. Two reviewers measured the mean HU of circular regions of interest centered on the fourth and fifth metatarsal heads as well as the anterior, middle, and posterior thirds of the calcaneus. Radiodensity was compared between groups, among calcaneal locations, Eichenholtz stages and Brodsky types. A p value ≤.05 was considered statistically significant. Age and body mass index were not significantly different between groups. The CN group exhibited greater HU than the control group at the metatarsal head and calcaneus (p < .001). The anterior calcaneus exhibited greater HU than the posterior calcaneus in the CN group (p = .02). The difference in HU was not statistically significant between Stages 0-1 and Stages 2-3 or midfoot Brodsky Types. Indirect bone density analysis revealed an increased density in CN compared to control patients with no significant difference between midfoot CN stages or types. The anterior calcaneus was the densest rearfoot bone among the CN patients, a result that may have implications in surgical fixation.

A Study of Tibial Cyst Formation in Modular Stemmed Total Ankle Arthroplasty: Exploring a Possible Relationship to Smooth and Porous Coating on the Stem Segments.

Vertical fixation through stemmed components has been a successful strategy in total ankle arthroplasty. Research in hip replacement surgery has demonstrated increased rates of stress shielding, aseptic loosening, thigh pain, and cystic formation around stemmed femoral implants extensively coated with porous surfaces. While some ankle prostheses have integrated porous coating technology with stemmed tibial implants, there is little to no research investigating the potential negative effects of bone bonding to the tibial stems and possible impact on tibial cyst formation. We performed a retrospective cohort study comparing the incidence of periprosthetic tibial cyst formation in smooth versus fully porous-coated stemmed tibial implants after undergoing total ankle implant arthroplasty. Radiographs were compared for postoperative rates of tibial cyst formation and bone bonding to the tibial stems. Relative risk for reoperation between the smooth and porous-coated implants was investigated. The smooth-stem group showed no incidence of tibial cyst formation nor signs of significant bone bonding to the tibial stems; however, the follow-up matched porous-coated group showed a rate of 63% of cystic formation with associated evidence of bone bonding on final radiographic follow-up (p < .01). Relative risk for reoperation was 0.74. Despite a higher incidence of tibial cyst formation in the stemmed ankle arthroplasty groups with porous coating, reoperation rates were similar. We theorize that the proximal bonding to the porous stem surface could impact the distal stems and result in the observed increase in cyst formation.

Post-Fellowship Foot and Ankle Surgeon Research Productivity: A Systematic Review.

Though foot and ankle surgery fellowships have been around for decades, contributing factors for long-term research productivity remain unreported. Along with enhancing surgical training, the American College of Foot and Ankle Surgeons (ACFAS) tasked programs with fostering research in effort to continue post-fellowship investigations. As the number of fellowship programs and fellows continues to increase, this study attempts to identifies factors associated with postfellowship research success. A PubMed search of peer-reviewed literature authored by ACFAS recognized 1-year fellowship graduates from 2000-2018 was conducted. Demographic data including current practice type and location was collected. Research activity at the 3, 5, and 10-year postfellowship period was investigated between publication history and current practice type. Statistical significance was set at p ≤ .05. Among the 37 fellowships assessed, 132 fellows were eligible for analysis. Most fellows maintained hospital-based employment 46 (34%) followed by private 44 (33%) and orthopedic group 30 (22%) practices. The proportion of fellows that published 5 and 10 years postfellowship was associated with research productivity 3 and 5 years postfellowship (p ≤ .03). The odds of publishing 3 years post-fellowship in orthopedic groups and university-based practices were 1.62 and 4.42 times higher compared to hospital-based graduates, respectively. The odds of publishing 5 years post-fellowship in orthopedic group and university based practices were 3.5 and 6.63 times higher than hospital-based practices, respectively. Despite the growing number of fellowships, a small proportion of fellows continue publishing postfellowship. These findings support the need to provide resources to engage graduates if retaining young practitioners in scholarly activity is desired.

Incidence of Scholarly Publication by Selected Content Experts Presenting at National Society Foot and Ankle Meetings From 2016 to 2020.

Continuing medical education (CME) is an important element to maintain licensing requirements, enhance professional competence, and disseminate up to date, evidence-based, treatment recommendations. A key resource of CME are the 2 annual society meetings hosted by the American College of Foot and Ankle Surgeons (ACFAS) and American Orthopedic Foot and Ankle Society (AOFAS). It is assumed that the selected speakers at these meetings are content experts, providing validated expertise on treatment recommendations, rather than anecdotal experience or opinion. Across all medical specialists, peer-reviewed publication(s) on a particular subject matter have long bestowed the ultimate validity of "expertise." The purpose of this study was to assess the incidence of scholarly publication for invited speakers at the ACFAS and AOFAS annual meetings from 2016 to 2020, in relation to the topic they were selected to present. A review of invited lectures given at the ACFAS and AOFAS annual meetings from 2016 to 2020 was conducted, and lecturer demographics were categorized into predetermined content areas for assessment. Selected speakers were individually cross-referenced with content-specific peer-reviewed published literature, and overall h-index using Scopus. Topic and society specific comparisons were then made. Overall, 1028 lectures were identified during the temporal period. Only 300 (29.18%) presentations were given by a speaker with least one or more publication on the society specific lecture-topic presented. The greatest proportion of lecturers with content-specific publications was Charcot reconstruction (67.57%) followed by ankle fusion/replacement (55%). The average presenter h-index was greatest among total ankle replacement/ankle fusion (12.16 ± 6.90) and Charcot reconstruction (11.27 ± 7.10) content. The results of the present study illustrate a disparity of expertise among different content areas. While both meetings provide well-published lecturers, this study reveals areas for improvement.

Radiodensity Analysis of Medial Column Superconstruct Fixation Sites in Midfoot Charcot Neuroarthropathy.

Charcot neuroarthropathy (CN) is a highly destructive, pathologic process with devastating consequences to foot structure and viability. The use of intramedullary fixation "superconstructs" allows for "re-bar" support of compromised bone and allows for some dynamic fixation. This study examines radiodensity in Hounsfield units (HU) to compare bone quality of medial column fixation targets using computed tomography scans between patients with and without midfoot CN. A retrospective chart review identified control (nondiabetic, non-CN; n = 29) and midfoot CN (n = 21) groups. Patient demographics and medical history were collected. Two reviewers measured the mean HU of a circular region of interest centered on the first metatarsal head and the anterior, middle, and posterior thirds of the talar body. Radiodensity was compared between groups, and among talar locations, Eichenholtz stages and Brodsky types, with statistical significance set at p ≤ .05. Age and body mass index were not significantly different between groups. The CN group maintained greater mean HU than the control group at the metatarsal head (p < .001), and talar body locations (p < .019). The difference in mean HU of these bones was not statistically significant between Stages 0 to 1 and Stages 2 to 3 or Brodsky Types 1 and 2. Mean HU differences among talus positions were not statistically significant. Indirect bone density analysis using HU showed an increased density in CN patients with no significant difference among talar body locations or midfoot Charcot stages and types. These results may assist in optimizing fixation length. Future studies may examine these densities in ankle CN.

The Safety Profile of Same-Day Outpatient Total Ankle Arthroplasty.

There has been significant change in the health care policy in the United States in recent years with an increasing focus on health care costs and patient satisfaction. One strategy of cost containment is to transition outpatient surgery away from high cost hospital environments. Total ankle arthroplasty has begun the evolution to outpatient settings; however, there is limited published literature on the results of outpatient total ankle arthroplasty (TAA). The purpose of the present study was to review the safety profile of same day outpatient TAA at an ambulatory surgery center. A review of consecutive patients who underwent same day outpatient TAA for end-stage ankle arthritis with a minimum of 12 months' follow-up was performed. The primary outcomes assessed were the incidence of perioperative adverse medical events, hospital admissions related to the procedure, and postoperative complications (minor and major). Univariate analyses were performed. Fifty-one patients who underwent same-day TAA between June 2016 and July 2018 were included; mean follow-up was 20.7 months (± 7.6). The mean age at time of surgery was 56.5 years (± 7.2), with a mean body mass index of 30.4 (± 5.3). Overall, there were no perioperative adverse medical events or hospital admissions related to the procedure. Five minor complications (9.8%) and 7 major (13.7%) were recorded. Of the major complications, only 1 required TAA revision. Implant survivorship during the most recent follow-up was 98%. The present study suggests that TAA can be performed safely in an outpatient ambulatory setting. Additional comparative studies with larger TAA cohorts and patient reported outcomes are warranted.

The Financial Implications of Podiatric Foot and Ankle Fellowship: Is Another Year Worth It?

For prospective applicants many variables can factor into the decision to pursue fellowship level training. The purpose of the present study was to give prospective applicants an idea of the financial implications of podiatric foot and ankle fellowship. To calculate the net present value (NPV), weighted mean income data (clinical, general, research, associated research) from podiatric foot and ankle surgeon's (FAS's) with and without fellowship training was obtained. Income from general payments, research, and associated research was collected from manual searches of Open Source Payments. Demographic and clinical income data (based on 2080 hours) for graduate fellows from 4 programs was collected using an anonymous online survey. Socioeconomic data from the 2018 American College of Foot and Ankle Surgeons (ACFAS) compensation survey was used for comparison. The NPV of podiatric FAS's with/without fellowship training was $4.2 million and $3.03 million, respectively. The comparative NPV and cumulative net income difference over 30 years was $1.2 million and $2.5 million, respectively. The mean comparative income difference for fellowship trained podiatric FAS's annually was as follows: clinical (+$69,145.00), general (+$21,797.00), research (+$1,833.00), and associated research (+$414.00). The present study is the first attempt to provide prospective applicants with an idea of the financial implications of podiatric foot and ankle fellowship. Based on the positive NPV, pursuing an ACFAS recognized podiatric foot and ankle fellowship in advanced reconstruction could be considered an "acceptable financial investment", which may positively affect career earnings. Prospective applicants should be cognizant that the NPV varies between fellowship programs. Therefore, the data presented from graduate fellows of the programs included may not be generalizable to graduate fellows from other programs.

Early Experience With the CADENCE Total Ankle Prosthesis.

A number of 2-component, fourth-generation total ankle arthroplasty prostheses have been introduced to the market. The purpose of the present study was to present early experience with the CADENCE total ankle prosthesis. All patients who underwent primary total ankle arthroplasty using the prosthesis between August 2016 and June 2018 at a single institution and who were at least 1 year postoperative were included. A total of 32 ankles with a mean follow-up of 24 (range, 12-33) months met the criteria. Weightbearing radiographs were assessed using coronal and sagittal alignment parameters preoperatively, at 6 weeks postoperative, and at the most recent follow-up. Medical records and charts were reviewed and revisions, reoperations, and complications were classified according to the criteria established by Vander Griend et al and Glazebrook et el, respectively. Coronal and sagittal tibiotalar alignment significantly improved after surgery (p < .001, p < .005), and was maintained during the latest follow-up (p = .44, p = .30). Two (6.3%) ankles underwent early revision for aseptic loosening; while 6 (18.8%) underwent a nonrevisional reoperation. Nine (28.1%) ankles presented a total of 13 (4 high grade, 2 intermediate, and 7 low) complications according to the Glazebrook classification. The most common was intraoperative periprosthetic medial malleolar fracture (5 ankles, 15.6%), a low-grade complication. The present study is the first to report early outcomes and experience with the CADENCE total ankle. Overall, survivorship was 94% at short-term follow-up of 2 years. As with all arthroplasty devices, surgeons new to the prosthesis should be cognizant of the potential learning curve. Intraoperative medial malleolar fracture was found to be the most common complication.

Risk Factors for Early Failure of Fourth Generation Total Ankle Arthroplasty Prostheses.

A number of 2-component, fourth generation total ankle arthroplasty (TAA) prostheses have been introduced to the market in the past few years, as the popularity and indications for TAA have continued to expand. The purpose of the present study was to identify independent risk factors for the early failure of fourth generation TAA prostheses. A total of 97 ankles underwent TAA with a fourth generation prostheses (INFINITY, CADENCE) between August 2015 and June 2018 at a single institution and were at least 6 months postoperative (mean 18.3 months, range 6-43). The primary outcome assessed was the need for revision surgery, defined as removal of 1 or both metal components for any reason, excluding infection. Baseline patient demographics, characteristics, radiographic alignment parameters, and distal tibia cortical bone thickness (CBT) were assessed. Revisions, reoperations, and complications were classified according to the criteria established by Vander Griend et al and Glazebrook et al, respectively. Univariate and multivariate analyses were performed. Three ankles (3.1%) underwent revision surgery for aseptic loosening at a mean of 24.3 (range, 16-31) months; all had a CBT <4 mm. Independent predictors for reoperation were CBT <4 mm, presence of diabetes, and ipsilateral hindfoot fusion (p = .04). No associations were identified for purported risk factors (age, body mass index, and coronal deformity). The present study is the first to suggest a potential relationship between reduced CBT of the distal tibia, and TAA failure. Additional studies are warranted to better understand the role of bone density in TAA survivorship.

Anatomic Description of the Fourth and Fifth Tarsometatarsal Articulation: A Cadaveric Study.

The fourth and fifth tarsometatarsal joint, consisting of the fourth and fifth metatarsal and the cuboid, imparts a significant amount of motion to the foot during ambulation. Injury to this joint complex, through chronic deformation or acute trauma, often necessitates arthroplasty, arthrodesis, or fusion. Currently, there exists no studies that investigate the anatomy of this articulation. The purpose of this study is to describe the medial and lateral anterior cuboid articulations which allows for surgical planning and the advancement of hardware design. Twenty fresh-frozen below-the-knee cadaver legs were thawed and the cuboids were excised. The width and height of the entire joint complex were measured as the longest span across the total articular surface of the anterior cuboid. The width and height of each articular facet were recorded as the span across the geometric bisection of each individual surface. The mean anterior cuboid articulation width and height was 25.62 mm and 16.74 mm, respectively. The mean medial cuboid articulation width and height was 11.7mm and 13.65 mm, respectively. The mean lateral cuboid width and height was 16.74 mm and 12.78 mm, respectively. The medial articulation maintained a larger mean height and narrower mean width than the lateral facet (p < .05). The unique anatomy of the lateral tarsometatarsal joint complex plays an important functional role and requires attention when deciding between arthrodesis or arthroplasty. Increasing the understanding of the clinical anatomy of this joint will better prepare surgeons and product designers to anticipate hardware needs.

Research Activity Among Foot and Ankle Surgery Fellows: A Systematic Review.

Surgical residents cite a number of reasons to pursue a fellowship training program including improving surgical skills, furthering medical research, pursuing an academic practice, or to generally become an overall better trained surgeon and clinician. The interest in foot and ankle surgery fellowships has increased among graduating residents as have the number of fellowship programs. Since the introduction of these programs, there has been no formal investigation of the scholarly activity among foot and ankle surgery fellows. Using PubMed, a systematic review was conducted from papers published by fellows participating in American College of Foot and Ankle Surgeons or American Podiatric Medical Association approved fellowships during 2013 to 2019. A total of 76 of the 128 identified fellows published research during or within one year of completing their fellowship. Fellows that published at least once prior to fellowship were more likely to publish during fellowship compared to those who had no publication history. Over this 6-year period, fellows contributed to 279 manuscripts where they maintained primary authorship of 34.41% of the publications, across 35 journals, with the most common being the Journal of Foot and Ankle Surgery. Results of this study provide a survey of the scholastic activity among foot and ankle surgery fellows and could be used by applicants and evaluators to stratify applicant aptitude. These results could also serve as a scholarly activity benchmark for current fellows and a method of gauging scholarly involvement for new and current fellowships.

Does Functional Neuromuscular Electrical Stimulation (NMES) Influence Calf Atrophy Following Achilles Tendon Surgery? Prospective Double-Blind Randomized Controlled Trial on the Use of Immediate Postoperative Electrical Muscle Stimulation to Preserve Muscle Function and Volume.

Surgical repair of the Achilles tendon can lead to prolonged calf atrophy and functional limitations, even with early weightbearing. The use of neuromuscular electrical stimulation (NMES) has been studied in muscle rehabilitation programs following anterior cruciate ligament repair. Accelerated recovery and pain reduction were noted. The aim of the present study was to evaluate the use of electrical stimulation on maintaining calf muscle cross-sectional area volume and improving patient reported outcome measures following Achilles tendon surgery. Randomized controlled clinical trial. Forty patients were enrolled. All patients had undergone repair of the Achilles tendon. A 4 lead NMES device was applied at time of surgery with both patient and surgeon blinded to activity of the device. All patients followed a standardized postoperative protocol. Group 1 consisted of 20 patients who received protocol specific NMES. Group 2 was the "sham device" control group, receiving subtherapeutic electrical stimulation. Preoperative and postoperative calf circumference (2, 6, 12 weeks) and magnetic resonance imaging (MRI) scans (2, 6 weeks) were conducted. Patient-reported functional outcome scores were measured. Of the 40 patients, 23 (57.5%) were male and 17 (42.5%) were female. The mean age was 48.9 years (11.1 standard deviation [SD]) with a mean body mass index of 32.2 kg/m2 (5.7 SD). Calf measurements for Group 1 (39.3 cm and 39.7 cm) were slightly higher compared Group 2 (38.4 cm and 39.2 cm) at 6 and 12 weeks postoperative. Functional scores were similar between Groups 1 and 2 at final follow-up. Foot/Ankle Computer Adaptive Test scores were 55.1 (6.9 SD) versus 58.4(8.6 SD), and American Orthopaedic Foot and Ankle Society Ankle-Hindfoot scores were 82.3 (8.2 SD) and 83.9 (9.3 SD), respectively. The visual analog scale at 12-week visit for Groups 1 and 2 was 8.4 (9.3 SD) and 8.4 (9.1 SD), respectively. This prospective randomized controlled trial was undertaken to quantify and validate the effect and ability of NMES to minimize calf atrophy after acute or chronic repair. No statistically significant difference was found between active NMES and sham control group. There was a trend showing some maintenance of calf volume per MRI study.

Anterior Ankle Incision Wound Complications Between Total Ankle Replacement and Ankle Arthrodesis: A Matched Cohort Study.

The anterior incision is commonly used for total ankle replacement (TAR) and ankle arthrodesis. Historically, the anterior incision has demonstrated a high incidence of complications. The purpose of this study was to evaluate anterior incisional healing and soft tissue complications between TAR and ankle arthrodesis with anterior plate fixation.This was an IRB-approved retrospective review of wound healing and other complications among 304 patients who underwent primary TAR (191 patients) or ankle arthrodesis (113 patients) via the anterior approach over a 4-year period. The operative approach, intraoperative soft tissue handling, and postoperative protocol for the first 30 days were the same between groups. The mean follow-up was 11.8 months. To diminish the effect of selection bias, a subgroup analysis was performed comparing 91 TAR patients matched to an equal number of demographically similar ankle arthrodesis patients. Overall, 19.7% of patients experienced delayed wound healing greater than 30 days. Although the TAR and arthrodesis subgroups had dissimilar demographics, there was no difference in outcomes. Between matched pairs, no statistically significant differences were observed; however, trends were identified with matched cohort groups when compared to the overall patient series. These trends toward statistically significant differences in delayed wound healing and incidence of wound care in the matched cohort groups warrants further investigation in larger series or multicenter study. Further work is needed to identify the modifiable risk factors associated with the anterior ankle incision.

Effectiveness of the Cadaver Lab in Podiatric Surgery Residency Programs.

Since the inception of the first surgical training system by Sir William Stewart Halsted, resident surgical skill development has been promulgated in teaching hospitals. Currently, the Council on Podiatric Medical Education does not mandate the availability of a cadaver lab as a residency curriculum requirement. The purpose of the present study is to assess the structure of the cadaver lab and availability in the current podiatric surgical training programs. A survey was sent electronically to 229 American Association of Colleges of Podiatric Medicine-approved residency programs, excluding OhioHealth, across all residency programs. A total of 173 (6.9%) residents from 74 (32.3%) residency programs completed the survey. This survey analyzed the characteristics and perception of the current state of cadaver lab in podiatric residency. The most reported type of cadaver labs available were medical company sponsored and hospital sponsored. Other hands-on training, including inanimate simulators (n = 24) and animal models (n = 5), was also reported. Overall, 87.9% of the surveyed residents found that cadaver lab is either extremely beneficial (57.8%) or somewhat beneficial (30.1%). The most important factors perceived in a successful cadaver lab were faculty instruction (n = 78), accessibility of lab (n = 46), and availability of instrumentation/hardware (n = 26). This qualitative survey is the first study to address the uniformity, perception, and potential value of the cadaver lab in a podiatric surgical residency.

Osteochondral Defect of the Calcaneocuboid Joint: A Case Study.

Osteochondral lesions (OCLs) are injuries affecting the articular cartilage surface of a joint. OCLs are well reported in the literature to affect the knee, talus, tibia, navicular, and first metatarsal. This rare case of a bipolar osteochondral lesion of the cuboid and calcaneus presented as lateral heel pain after a traumatic injury. After an unsuccessful course of conservative therapy, the lesion was treated with curettage and application juvenile particulate cartilage allograft. Eight months postoperatively, the patient was ambulating in supportive shoe gear without pain. The mechanism of injury leading to calcaneocuboid joint osteochondral lesions is not clearly understood. It is also questionable whether anatomic variances are contributory. Regardless of causality, OCLs should be included in the differential diagnoses for patients presenting with calcaneocuboid joint or lateral hindfoot pain.

How Does A Structured Review Instrument Impact Learning at Resident Journal Club?

Journal club article review is an integral aspect of graduate medical education. A structured review instrument (SRI) is a checklist form that serves to guide through critical appraisal of the literature. The goal of this study was to objectively evaluate the effect of an SRI on journal critical appraisal in foot and ankle residency programs. A prospective study evaluated resident critical appraisal of journal club articles at 2 residency sites. Baseline resident critical appraisal scores were obtained the first 5 months of the academic year. The SRI form was then implemented into journal club sessions starting the sixth month until the end of the academic year. Resident critical appraisal scores were then compared. The use of SRI significantly improved resident scores compared with pre-SRI assessment scores (p < .001). The SRI tool is easily implemented and makes measurable improvement in resident critical appraisal of the reviewed literature. The use of an SRI tool should be considered in all residency programs to improve resident critical appraisal skills. Further study is warranted to determine specific competencies in which SRI provide the most benefit.