The Differentiation Between Infection and Acute Charcot.

The differentiation between acute Charcot neuroarthropathy and infection in the foot and ankle should be supported by multiple criteria. A detailed history and physical examination should always be completed. Plain radiographs should be performed, though advanced imaging, currently MRI, is more helpful in diagnosis. Scintigraphy and PET may become the standard imaging modalities once they are more clinically available due to their reported increased accuracy. Laboratory analysis can also act as a helpful diagnostic tool. Histopathology with culturing should be performed if osteomyelitis is suspected. The prompt diagnosis and initiation of treatment is vital to reducing patient morbidity and mortality.

Opioid Consumption Patterns and Prolonged Opioid Use Among Opioid-Naïve Ankle Fracture Patients.

INTRODUCTION: Previous literature has demonstrated an association between acute opioid exposure and the risk of long-term opioid use. Here, the investigators assess immediate postoperative opioid consumption patterns as well as the incidence of prolonged opioid use among opioid-naïve patients following ankle fracture surgery. METHODS: Included patients underwent outpatient open reduction and internal fixation of an ankle or tibial plafond fracture over a 1-year period. At patients' first postoperative visit, opioid pills were counted and standardized to the equivalent number of 5-mg oxycodone pills. Prolonged use was defined as filling a prescription for a controlled substance more than 90 days after the index procedure, tracked by the New Jersey Prescription Drug Monitoring Program up to 1 year postoperatively. RESULTS: At the first postoperative visit, 173 patients consumed a median of 24 out of 40 pills prescribed. The initial utilization rate was 60%, and 2736 pills were left unused. In all, 32 (18.7%) patients required a narcotic prescription 90 days after the index procedure. Patients with a self-reported history of depression (P = .11) or diabetes (P = .07) demonstrated marginal correlation with prolonged narcotic use. CONCLUSION: Our study demonstrated that, on average, patients utilize significantly fewer opioid pills than prescribed and that many patient demographics are not significant predictors of continued long-term use following outpatient ankle fracture surgery. Large variations in consumption rates make it difficult for physicians to accurately prescribe and predict prolonged narcotic use. LEVEL OF EVIDENCE: Level III.

Self-Reported Pain Tolerance and Opioid Pain Medication Use After Foot and Ankle Surgery.

BACKGROUND: Orthopaedic surgeons must consider their postoperative pain management strategies to minimize harm from prescription opioid use. Patients often reference their pain threshold to predict how they will tolerate surgical pain and the need for postoperative analgesia, but the direct relationship between these factors has not yet been studied. The purpose of this study was to determine the relationship between patients' self-reported pain tolerance and prescription opioid usage after foot and ankle surgery. METHODS: This is a retrospective follow-up of a prospective cohort study of adult patients who underwent outpatient foot and ankle surgeries. Patient and procedural demographics, opioid pills dispensed, and opioid pills consumed by the first postoperative visit were obtained. Patients were contacted at a mean of 13.1 ± 4.0 months postoperatively and asked to respond to the qualitative statement "Pain doesn't bother me as much as it does most people." Patients were also asked their quantitative pain threshold (0-100), with 0 being "very pain intolerant" and 100 being a "very high pain tolerance," as well other questions regarding past surgical and narcotic consumption history. RESULTS: Of the 700 survey respondents, the average age was 50.9 years and 34.7% were male. Bivariate analysis determined that predictors of lower postoperative opioid consumption included higher quantitative (P = .047) and qualitative (P = .005) pain tolerance scores. Multivariate analysis for the entire cohort demonstrated that higher qualitative pain threshold was associated with lower postoperative opioid consumption (P = .005) but this did not meet statistical significance as an independent predictor of the top quartile of pill consumers. CONCLUSION: Assessment of both qualitative and quantitative score of patients' pain threshold prior to surgery may assist the surgeon in tailoring postoperative pain control. Additionally, asking this question can create an opportunity for educating patients regarding responsible utilization of narcotic medication. LEVELS OF EVIDENCE: Level III.

Surgical Management of Chronic Exertional Compartment Syndrome of the Lower Extremity: Outcome Analysis and Return to Sport.

OBJECTIVE: To evaluate patient-reported outcomes and return to sport after open fasciotomy for lower extremity chronic exertional compartment syndrome (CECS). DESIGN: Retrospective case series. SETTING: Foot and ankle specialty service at a large multisite academic medical center. PATIENTS: All patients undergoing lower extremity fasciotomy for CECS from 2009 to 2017 by one surgeon were eligible. Patients that underwent a fasciotomy for trauma, infection, or an acute pathologic process were excluded. Fifty-nine patients that underwent 63 procedures were included. The average age was 26.6 years, and 35 (59%) patients were women. Thirty-seven patients underwent simultaneous bilateral fasciotomies, 4 had staged bilateral fasciotomies, and 18 underwent unilateral fasciotomy. Four-compartment fasciotomy was performed 15 times. INTERVENTIONS: Retrospective email/telephone follow-up. MAIN OUTCOME MEASURES: Return to sports questionnaire, the Foot and Ankle Ability Measure-Sports subscale, and visual analog scale for pain. RESULTS: At a mean follow-up of 58.8 months, significant postoperative improvement was seen in patient-reported outcome scores compared with preoperative scores (P < 0.0001). Overall, 55 (93%) patients were able to return to sport, 42 (76%) returned to the same level of sport, and 13 (24%) returned to a lower level of competition. Bivariate regression analysis demonstrated that a higher preoperative body mass index [odds ratio: 0.829 (95% confidence interval: 0.688, 0.999); P = 0.049] was associated with a lower likelihood of return to sport. CONCLUSIONS: This study demonstrates that lower extremity fasciotomy for CECS results in improvement of patient-reported outcomes and a high rate of return to sport.

Short-Term Complications and Outcomes of the Cadence Total Ankle Arthroplasty.

BACKGROUND: Total ankle arthroplasty (TAA) is an increasingly popular option for the operative treatment of ankle arthritis. The Cadence TAA entered clinical use in 2016 and was designed to address common failure modes of prior systems. We report early complications and radiographic and clinical outcomes of this total ankle system at a minimum of 2 years of follow-up. METHODS: We performed a retrospective review of a consecutive cohort of patients undergoing primary Cadence TAA by a single surgeon from 2016 to 2017. Complications and reoperations were documented using the American Orthopaedic Foot & Ankle Society (AOFAS) TAA reoperation coding system. Patients completed the Foot and Ankle Ability Measure (FAAM) Activities of Daily Living (ADL) and Sport subscales, SF-12 Mental (MCS) and Physical (PCS) Component Summaries, and visual analog scale (VAS) pain rating (0-100). Radiographic evaluation was performed to assess postoperative range of motion (ROM) of the sole of the foot relative to the long axis of the tibia, alignment, and implant complications. RESULTS: Fifty-eight patients with a mean age of 63.3 years and mean body mass index of 31.9 kg/m2 were included. Twelve of 58 patients (20.7%) underwent an additional procedure(s) within 2 years, including 3 (5.2%) who required removal of one or both components, 2 for infection and 1 for osteolysis. Forty-three patients were followed for a minimum of 2 years with radiographic imaging; 1 patient's (2.3%) radiographs had signs of peri-implant osteolysis, with no cases demonstrating loosening or subsidence. FAAM-ADL, FAAM-Sport, SF-12 PCS, and VAS pain scores all improved at a mean of 27.4 months postoperatively, with mean score changes (± SD) of 16.3 (± 22.0), 25.3 (± 24.5), 6.0 (± 11.1), and -32.3 (± 39.8), respectively. Radiographic analysis revealed that average coronal alignment improved from 6.9 degrees from neutral preoperatively to 2.3 degrees postoperatively. The average ROM of the foot relative to the tibia was 36.5 degrees total arc of motion based on lateral radiographs. CONCLUSION: Early experience with this 2-component total ankle replacement was associated with a high component retention rate, improved coronal plane alignment, good postoperative ROM, radiographically stable implants, and improved patient function. LEVEL OF EVIDENCE: Level IV, case series.

Management of Ankle Fractures With Syndesmotic Disruption: A Survey of Orthopaedic Surgeons.

INTRODUCTION: With no current "gold standard" fixation strategy for syndesmotic injuries and differences in preferred preoperative and intraoperative diagnostic techniques and criteria, methods of reduction, fixation constructs, and postoperative management, the goals of this study were to determine how orthopaedic surgeons currently manage ankle fractures with concomitant syndesmotic disruption, as well as to identify surgeon demographics predictive of syndesmotic management techniques. METHODS: This study was conducted as a web-based survey of foot and ankle fellowship-trained surgeons, Orthopaedic Trauma Association (OTA) members, and Canadian Orthopaedic Association (COA) members. The survey, sent and completed via the HIPAA-compliant Research Electronic Data Capture (REDCap) system, consisted of 18 questions: 6 surgeon demographic questions and 12 specific syndesmotic management questions regarding perioperative protocols and syndesmotic fixation construct techniques. RESULTS: One hundred and ten orthopaedic surgeons completed our survey. Years of practice and type of fellowship were found to be the variables that influenced perioperative syndesmotic management strategies the most, while a number of fractures operated on per year, country of practice, and practice setting also influenced management decisions. Additionally, 59% (65/110) surgeons indicated that the way they have managed syndesmotic injuries has changed at some point in their career, while 33% (36/110) specified that they could foresee themselves changing their management of these injuries in the future. CONCLUSIONS: There was significant variability among responders in preoperative and intraoperative assessment technique, fixation construct, screw removal protocol, and postoperative weightbearing protocol. This study raises awareness of differences in and factors predictive of management strategies and should be used for further discussion when determining a potential gold standard for the management of these complex injuries.

Outcomes of 2B Adult Acquired Flatfoot Deformity Correction in Patients With and Without Spring Ligament Tear.

BACKGROUND: It is currently unclear how injury to the spring ligament (SL) affects the preoperative presentation of adult acquired flatfoot deformity (AAFD) or the outcome of operative reconstruction. The purposes of this study were to assess the preoperative features and pre- or postoperative function of patients who underwent direct operative repair of an SL tear compared to those without a tear. METHODS: 86 patients undergoing operative correction of grade 2B AAFD by a single fellowship-trained foot and ankle orthopaedic surgeon were reviewed at an average follow-up of 45.9 months. There were 35 feet found to have an SL tear that underwent concomitant debridement and direct repair of the SL. Patient charts were reviewed for demographic information, preoperative visual analog scale (VAS) pain level, and their Foot and Ankle Ability Measure (FAAM) activities of daily living (ADL) and sports subscales. Preoperative radiographic parameters were assessed. Patient outcomes of VAS pain, FAAM-ADL, and FAAM-Sports were collected and compared between groups. RESULTS: Those with an SL tear had significantly lower FAAM-ADL and sports scores, with higher VAS pain scores preoperatively. Patient age, talonavicular uncoverage percentage, and talonavicular angle were found to be associated with spring ligament degeneration. At final follow-up, patients demonstrated a significant improvement in all outcome parameters, with no statistical difference found with patient satisfaction, final postoperative VAS pain, FAAM-ADL, or FAAM-Sports in those requiring a repair of their SL as compared to the control group. CONCLUSION: Increasing patient age, increasing talonavicular uncoverage percentage, and decreasing talonavicular angle are all independently associated with increased likelihood of patients with AAFD having an SL tear. At follow-up for operative treatment of grade 2B AAFD flatfoot with our approach, we found no clinical outcomes difference between those without SL tears and those with SL tears treated with concomitant SL debridement and repair. LEVEL OF EVIDENCE: Level III, retrospective cohort study.

Predictors of Improvement After Fasciotomy for Treatment of Chronic Exertional Compartment Syndrome of the Lower Extremity.

BACKGROUND: Previous studies have demonstrated the effectiveness of lower extremity fasciotomies in treating chronic exertional compartment syndrome (CECS). However, not all patients have demonstrated the same level of symptom improvement. HYPOTHESIS: Specific patient variables will lead to enhanced functional improvement after fasciotomy for CECS of the lower extremity. STUDY DESIGN: Case series. LEVEL OF EVIDENCE: Level 4. METHODS: A review of patients undergoing fasciotomy of the lower extremity for treatment of CECS by a single surgeon from 2009 to 2017 was performed. Pre- and postoperative measures of Foot and Ankle Ability Measure-Sports subscale (FAAM-Sports), FAAM-Sports Single Assessment Numeric Evaluation (SANE), and visual analog scale (VAS) for pain during sporting activities were collected at a minimum of 12 months postoperatively. The primary outcomes of change in FAAM-Sports, FAAM-Sports SANE, and VAS during sporting activities were calculated by taking the difference of post- and preoperative scores. Generalized multiple linear regression analyses was performed to determine independent predictors of functional and pain improvement. RESULTS: A total of 61 patients (58% response rate) who underwent 65 procedures were included in this study, with postoperative outcome measures obtained at mean duration of 57.9 months (range, 12-115 months) after surgery. Patients had a mean ± SD improvement in FAAM-Sports of 40.4 ± 22.3 points (P < 0.001), improvement in FAAM-Sports SANE of 57.3 ± 31.6 points (P < 0.001), and reduction of VAS pain of 56.4 ± 31.8 points (P < 0.001). Multiple linear regression analysis revealed deep posterior compartment involvement, younger age, a history of depression, and male sex to be significant independent predictors of enhanced improvement after fasciotomy. CONCLUSION: Fasciotomy is an effective treatment of CECS, with our study identifying certain patient variables leading to greater functional improvement. CLINICAL RELEVANCE: Male patients, younger patients, patients with depression, and patients with deep posterior compartment involvement may serve to benefit more with fasciotomies for treatment of CECS.

Return to Driving After Foot and Ankle Surgery: A Novel Survey to Predict Passing Brake Reaction Time.

Introduction. Brake reaction time (BRT) is an accepted method for establishing recommendations for safe return to driving by the National Highway Traffic Safety Administration. Other than performing a BRT test in clinic, there is no established clinical tool to help physicians differentiate safe from unsafe drivers once patients reach general recovery milestones. The purpose is to present individual recommendations to the patient through a novel, validated survey evaluating safe return to driving after orthopaedic surgery of the right foot and ankle. Methods. A total of 171 patients undergoing 1 of 3 specific foot and ankle procedures were prospectively enrolled. A 4-question survey and BRT were completed 6 weeks postoperatively. The following questions were asked: (1) "I think my brake reaction time is slower than most drivers my age," (2) "I think my brake reaction time is faster than most drivers my age," (3) "I think my brake reaction time is about the same as most drivers my age," (4) "Based on what I think my brake reaction time is, I think I am ready to drive." Internal consistency was determined with Cronbach's α and item total correlation. External validity was determined by Spearman's correlation coefficient. A BRT less than 0.850 s was considered as a pass. Results. Of 171 patients, 162 (95%) with ages ranging from 21 to 83 years achieved a passing BRT by 7.6 weeks. After removing 1 question because of internal inconsistency, the optimal threshold for predicting passing BRT was 10/15 points or higher, which had 99% probability of success that a patient would pass the BRT (95% CI = 96%, 100%). Conclusion. This novel, 3-question driving readiness survey can accurately predict a passing BRT Achilles rupture repair, total ankle arthroplasty, and hallux valgus correction performed in the right foot and ankle as early as 6 weeks postoperatively.Level of Evidence: Level II: Comparative study.

High Prevalence of Degenerative Changes at the Metatarsal Head Sesamoid Articulation Found During Hallux Valgus Correction Surgery.

Background. Despite the absence of complications and a restoration of normal hallux alignment, some patients have suboptimal outcomes from hallux valgus correction surgery. One risk factor for persistent pain may be the presence of arthritic changes at the metatarsal head articulation with the sesamoids, an area not easily assessed with standard radiographs unless dedicated sesamoid views are obtained. In this study, we prospectively evaluated the metatarsal head for degenerative changes during hallux valgus correction surgery and identified preoperative risk factors associated with these changes. Methods. We prospectively evaluated 200 feet in 196 patients who underwent hallux valgus surgery intraoperatively for the pattern and severity of arthritic changes at the metatarsal head. Mann-Whitney U testing was implemented to compare differences in arthritic scores between preoperative deformity groups. The Spearman correlation test was used to determine the association between age and preoperative deformity with the severity of degenerative changes. Results. More than half of all feet assessed had severe arthritic changes at the plantar medial aspect of the metatarsal head and 40% of feet at the plantar lateral aspect. Age and intermetatarsal angle were found to be positively correlated with arthritis in this area. Conclusion. Our prospective study has demonstrated the high prevalence of arthritic changes at the metatarsal head sesamoid articulation and the positive influence of age and severity of deformity on metatarsal head arthritic changes seen during hallux valgus correction surgery. Furthermore, these arthritic changes were found to have no significant influence on preoperative functional and pain levels.Levels of Evidence: Level IV: Case series.

Immediate Weight-Bearing and Range of Motion After Internal Fixation of Selected Malleolar Fractures: A Retrospective Controlled Study.

OBJECTIVES: We studied the safety of immediate weight-bearing as tolerated (IWBAT) and immediate range of motion (IROM) after open reduction internal fixation (ORIF) of selected malleolar ankle fractures (defined as involving bony or ligamentous disruption of 2 or more of the malleoli or syndesmosis without articular comminution) and attempted to identify risk factors for complications. DESIGN: Retrospective case-control study. SETTING: Level 1 Urban Trauma Center and multiple community hospitals, orthopedic specialty hospitals, and outpatient surgicenters within one metropolitan area. PATIENTS/PARTICIPANTS: Of 268 patients at our level 1 trauma center who underwent primary ORIF of a selected malleolar fracture from 2013 to 2018, we identified 133 (49.6%) who were selected for IWBAT and IROM. We used propensity score matching to identify 172 controls who were non-weight-bearing (NWB) and no range of motion for 6 weeks postoperatively. The groups did not differ significantly in age, body mass index, Charleston Comorbidity Index, smoking status, diabetes status, malleoli involved, percentages undergoing medial malleolus (60.9% IWBAT vs. 51.7% NWB), posterior malleolus (24.1% IWBAT, 26.7% NWB), or syndesmosis fixation (41.4% IWBAT, 42.4% NWB, P = 0.85). INTERVENTION: IWBAT and IROM after ankle ORIF versus NWB for 6 weeks. MAIN OUTCOME MEASUREMENTS: Postoperative complications, including delayed wound healing, superficial or deep infection, and loss of reduction. RESULTS: There was no significant difference in total complications (P = 0.41), nonoperative complications (P = 0.53), or operative complications, including a loss of reduction (P = 0.89). We did not identify any factors associated with an increased complication risk, including posterior malleolus or syndesmosis fixation, diabetes, age, or preinjury-assisted ambulation. CONCLUSIONS: We failed to demonstrate a difference in complications in general and loss of reduction in particular when allowing immediate weight-bearing/ROM in selected cases of operatively treated malleolar fractures, suggesting this may be safe. Future prospective randomized studies are necessary to determine if immediate weight-bearing/ROM is safe and whether it offers any benefits to patients with operatively treated malleolar fractures. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Coding Education in Residency and in Practice Improves Accuracy of Coding in Orthopedic Surgery.

The goal of training in orthopedic residency is to produce surgeons who are proficient in all aspects of the practice of orthopedic surgery; however, most residents receive either inadequate or no training in medical coding. The purpose of this study was to determine how well orthopedic residents code when compared with practicing surgeons and to identify whether coding education improves accuracy in medical coding. A mock coding survey was developed using commonly encountered orthopedic clinical scenarios. The survey was distributed to orthopedic trainees post-graduate years (PGY) 1 to 6 at 2 training programs and to attending surgeons. Results were analyzed in 3 groups: junior residents (PGY 1-3), senior residents (PGY 4-6), and attending surgeons. Overall and subcategory scores of (1) type of visit, (2) modifiers, (3) Evaluation and Management (E/M), and (4) Current Procedural Terminology code identification were recorded. Participants were also asked if they had ever received various forms of coding education. Sixty-seven total participants were enrolled, including 28 junior residents, 24 senior residents, and 15 attendings. Practicing surgeons performed significantly better than both senior (P<.027) and junior (P<.001) residents in all categories, with a mean overall correct response rate of 72.8%, 51.0%, and 47.4%, respectively. Any form of coding education was associated with a significantly improved overall score for residents (P=.013) and a nonsignificant increase for attending surgeons (P=.390). This study demonstrates that residents performed poorly when identifying proper billing codes for common procedures and encounters in orthopedic surgery. Further, those participants who received coding education did better than those who did not. [Orthopedics. 2020;43(6):380-383.].

Ankle Arthrodesis Through a Fibular-Sparing Anterior Approach.

BACKGROUND: The open anterior approach to ankle arthrodesis offers a technique that provides several advantages for surgeons, such as easier visualization of the joint for deformity correction and preservation of the malleoli for potential future conversion to total ankle arthroplasty. The purpose of this study was to evaluate clinical, radiographic, and functional outcomes in a large series of patients undergoing open ankle arthrodesis via a fibular-sparing anterior approach. METHODS: A retrospective review was performed of patients undergoing primary ankle arthrodesis with a single fellowship-trained foot and ankle orthopedic surgeon between 2009 and 2017. Patients were excluded if an approach other than anterior was performed. Patient-reported outcome measures (Foot and Ankle Ability Measure-Activities of Daily Living [FAAM-ADL], Short-Form 12 [SF-12], and visual analog scale [VAS] pain) were subsequently collected at a minimum of 24 months (2 years) following index surgery, along with outcome satisfaction and likelihood to repeat surgery. Fusion of the tibiotalar joint at the time of last radiographic follow-up was also assessed. Paired t tests were performed to assess change in pre- to postoperative outcomes, while linear regression analysis was performed to identify any patient factors associated with outcomes. Eighty-one patients, including 31 women and 50 men, with a mean age of 51.5 years and a mean follow-up of 58.9 (range, 24-104) months, were included. RESULTS: Sixty-two patients reported significant improvement in mean FAAM-ADL (P < .0001), SF-12 Physical Composite Scale (P < .0001), and VAS pain (P < .0001), while the SF-12 Mental Composite Scale also improved, though not significantly (P = .2854). Twelve patients (14.8%) experienced complications following their arthrodesis procedure. Seventy-nine patients (97.5%) achieved fusion at their last radiographic follow-up. Multiple linear regression analysis revealed age (B = 0.071 [0.004, 0.128]; P = .0373) to have a positive association with postoperative VAS pain. CONCLUSION: Ankle arthrodesis utilizing a fibular-sparing anterior approach combined with the transarticular screw fixation technique offers surgeons several advantages, along with a low postoperative complication rate, high rate of radiographic evidence of joint fusion, and substantially large improvement in pain and functional levels. LEVEL OF EVIDENCE: Level IV, retrospective case series.

The Utilization of Physician Cell Phone Numbers by Patients in an Orthopaedic Surgery Practice.

Introduction Orthopaedic surgeons choose to manage communication with their patients outside of official visits and interactions in a variety of ways, with some choosing to provide their personal cell phone number in order to provide patients with direct accessibility. The objective of this prospective study is to explore to what extent patients utilize the cell phone numbers of orthopaedic surgeons in the immediate period after it is provided to them. Methods Seven fellowship-trained orthopaedic surgeons from five different subspecialties in a single private, multi-site group each provided his/her personal cell phone number to 30 consecutive patients. The surgeon's phone number was written down on a business card, and the surgeons themselves provided the card to the patient. Phone calls and voice mail messages received in the 30 days following the patient receiving the phone number were recorded, and the reasons for these calls were categorized as being "appropriate" (e.g. acute postoperative issues, unclear instructions) or "inappropriate" (e.g. administrative issues, medication refills, advanced imaging-related inquires). Results Two-hundred seven patients with an average age of 51.5 years were provided cell phone numbers. During the 30 days following administration of cell phone numbers to each patient, 21 patients (10.1%) made calls to their surgeons, for an average of 0.15 calls per patient. Six patients (2.9%) called their surgeons more than once. Seventeen calls (54.8%) were deemed appropriate, while 14 calls (45.2%) were inappropriate. Logistic regression analysis did not reveal patient age, sex, type of visit, or surgeon subspecialty to be independently associated with calling. Conclusion Our study has demonstrated a low rate of patient utilization of surgeon cell phone number when provided to them. If surgeons choose to provide their cell phone number to patients, we recommend specifying appropriate reasons to call in order to maximize the effectiveness of this communication method.

Medial Femoral Condyle Periosteal Free Flap for the Treatment of Talus Avascular Necrosis.

BACKGROUND: In patients with avascular necrosis (AVN) of the talus in the precollapse stage unresponsive to conservative measures, joint preservation should be considered. Good results have previously been reported for vascularized bone grafting. The medial femoral condyle (MFC) free flap has recently been introduced, which consists of corticoperiosteal bone. We present a novel surgical technique using a periosteal-only MFC (pMFC) free flap in the treatment of talus AVN. METHODS: We retrospectively reviewed all pMFC free flaps performed from 2016 to 2018 in the precollapse stage of talus AVN. Surgical management included an ankle arthroscopy, talus core decompression, and ipsilateral pMFC free flap to the talus. Foot and Ankle Ability Measure (FAAM)-Activities of Daily Living (ADL) and visual analog scale (VAS) pain scores were evaluated, and pre- and postoperative imaging studies were assessed by a musculoskeletal-trained radiologist for all patients. Six pMFC free flaps in 5 patients were included in this case series. AVN etiology included idiopathic, posttraumatic, and sepsis-related treatment. All patients were female with an average age of 44.2 (range, 37-67) years. Average postoperative follow-up was 16.9 (range, 6-28) months. RESULTS: Pre- to postoperative FAAM-ADL, ADL single assessment numeric evaluation, and VAS scores showed statistically significant improvement (P < .039). No reoperations or flap complications were observed. There was 1 minor complication, which included postoperative paresthesias at the pMFC harvest site. Postoperative x-rays showed no subsequent collapse, and magnetic resonance imaging (MRI) illustrated progressive improvement of bone marrow edema, decreased surrounding areas of AVN, and decreased joint effusion when compared to preoperative MRI. CONCLUSION: The pMFC free flap is a novel modification of a previously described technique, which appears to have similar results compared to the traditional MFC free flap. It was safe and effective in the short term with excellent clinical and radiographic outcomes. LEVEL OF EVIDENCE: Level IV, case series.

Midterm Results of Radiographic and Functional Outcomes After Tibiotalocalcaneal Arthrodesis With Bulk Femoral Head Allograft.

Background: Tibiotalocalcaneal (TTC) arthrodesis implementing adjunctive allografts is a method of limb salvage for patients with complex hindfoot osseous deficits, though outcome results are limited. The purposes of this study were to assess functional and radiographic outcomes after TTC arthrodesis with femoral head allograft and retrospectively identify prognostic factors. Methods: The authors reviewed 24 TTC arthrodesis procedures with bulk femoral head allografts performed by a single surgeon from 2004 to 2016. Radiographic union at the ankle and subtalar joints along with stability of the allograft were assessed. Patients who had clinically successful arthrodeses were contacted to score the Foot and Ankle Ability Measure-Activities of Daily Living (FAAM-ADL) questionnaire, Visual Analog Scale (VAS) for pain, and Short Form-12 (SF-12) at a mean of 58.0 months (range, 28-102) postoperatively. Results: Complete radiographic union of involved joints was achieved in 15 patients (63%) and in 75% (36/48) of all joints; 21 ankles (88%) were assessed to be radiographically stable at final follow-up. Three patients (13%) underwent revision arthrodesis at a mean of 18.9 months postoperatively, and 21 patients (88%) did not require additional surgery as of final follow-up. Patients significantly improved to a mean FAAM-ADL score of 71.5 from 36.3 (P < .001). The mean VAS for pain significantly improved from 77.2 to 32.9 (P < .001). Male sex (P = .08) and a lateral operative approach (P = .03) both resulted in worse outcomes. Conclusion: Use of a femoral head allograft with TTC arthrodesis can offer improved functional scores and sustained radiographic outcomes.Level of Evidence: Level IV: Case series.

How Does Perioperative Ketorolac Affect Opioid Consumption and Pain Management After Ankle Fracture Surgery?

BACKGROUND: The investigation of nonnarcotic drug regimens for postoperative pain management is important in addressing the opioid epidemic. NSAIDs can be a powerful adjunct in managing postoperative pain, but the possibility of delayed bone healing is a major concern for orthopaedic surgeons. Our recent retrospective study on ketorolac administration demonstrated that the NSAID is not associated with an increased risk of delayed union or nonunion after ankle fracture surgery. QUESTIONS/PURPOSES: To determine whether postoperative ketorolac (1) reduces opioid consumption, (2) improves VAS pain control, and (3) affects fracture healing after open reduction and internal fixation of ankle fractures. METHODS: Between August 2016 and December 2017, 128 patients undergoing open reduction and internal fixation of an acute ankle fracture were randomized before surgery via simple randomization to treatment with or without ketorolac. No patients changed treatment regimen groups or opted out of randomization. All other aspects of perioperative care were treated identically. A once-daily survey was distributed via email on postoperative Days 1 to 7. Unblinded participants were asked to report their daily opioid consumption, pain level, and sleep interference using the VAS, and pain frequency using a five-point Likert scale, and side effects with the VAS. For VAS pain, > 20 mm/100 mm on the VAS scale was required to be considered "improved." In all, 83% (106 of 128) patients completed all seven postoperative surveys with 14 in the control group and eight in the ketorolac group lost to follow-up. Fifty-six patients were administered ketorolac with opioid medication (treatment group) and 50 were administered opioids alone (control group). Participants were comprised of 42% men (44), and 58% women (62); mean age was 48 years. The treating surgeon assessed clinical healing based on the patient's ability to ambulate comfortably at 12 weeks postoperatively. Radiographic healing was assessed by two fellowship-trained orthopaedic foot and ankle surgeons blinded to the patient's name and time since surgery. The surgeons evaluated randomized standard ankle series (anteroposterior, mortise, and lateral) radiographs for resolution of each fracture line to determine fracture union, with delayed union being defined as fracture lines present on radiographs taken at 12-week postoperative visits. Intention-to-treat analysis was performed. RESULTS: Patients in the treatment group consumed a mean of 14 opioid pills, which was less than the mean of 19.3 opioids pills consumed by patients in the control group (p = 0.037). Patients with ketorolac had lower median VAS scores for pain (p < 0.035) postoperatively on postoperative Days 1 and 2 than did control patients. By contrast, patient-reported pain scores and scores for sleep did not convincingly show a benefit to the use of ketorolac. For patients whose ankle fractures healed at 12 weeks, there was no difference between the groups in terms of clinical healing (p = 0.575) and radiographic healing (p = 0.961). CONCLUSIONS: In this randomized study, adding ketorolac to the postoperative drug regimen decreased the use of opioid medication after open reduction and internal fixation of ankle fractures in the early postoperative period, and there were mixed, small effects on pain reduction. This NSAID is a valuable tool in helping patients manage postoperative pain with less use of narcotic analgesia. However, our study was underpowered to determine the true safety of this drug in terms of fracture healing and side effects and these questions warrant higher-powered randomized study investigation. LEVEL OF EVIDENCE: Level I, therapeutic study.

Postoperative Opioid Consumption in Opioid-Naïve Patients Undergoing Hallux Valgus Correction.

BACKGROUND: Postoperative pain management following orthopedic surgeries can be challenging, and the opioid epidemic has made it essential to better individualize opioid prescriptions by patient and procedure. The purpose of this subgroup analysis of a prospective study was to investigate immediate postoperative opioid pill consumption and prolonged use in patients undergoing operative correction of hallux valgus (HV). METHODS: Patients undergoing outpatient HV correction procedures with 5 fellowship-trained foot and ankle surgeons over a 1-year period were included. Patients were excluded if they were being prescribed chronic opioid analgesics for an underlying condition prior to the date of initial injury or if they underwent concomitant nonforefoot procedures. At the patient's first postoperative visit, opioid pills were counted, and these were standardized to the equivalent number of 5-mg oxycodone pills. Linear regression analysis was performed to determine if any of the procedure categories or patient factors were independently associated with postoperative opioid consumption. Prolonged use of opioids 90 to 180 days after the procedure was also examined using our state's online Prescription Drug Monitoring Program (PDMP). One-hundred thirty-seven patients (86% female) were included. Thirty-six patients (26%) underwent primary chevron osteotomies, 78 (57%) underwent primary proximal osteotomies (Ludloff, scarf), 10 (7%) underwent soft tissue-only procedures with or without a first proximal phalanx osteotomy (modified McBride, Akin), and 13 (9%) underwent first metatarsophalangeal arthrodeses. RESULTS: Overall, patients consumed a median of 27 pills. There was no significant difference in postoperative opioid intake between the 4 procedures, including when subdivided into those with and without lesser toe procedures. Higher preoperative visual analog scale pain levels (P = .028) and younger patient age (P = .042) were associated with higher opioid pill consumption. A total of 1.5% of patients demonstrated prolonged opioid use. CONCLUSION: Our study demonstrated a lack of difference between HV procedures in terms of postoperative opioid consumption and an overall low rate of prolonged use in opioid-naïve patients. LEVEL OF EVIDENCE: Level III, comparative study.

What Are the Benefits and Risks Associated With the Use of Vancomycin Powder in the Wound During Total Ankle Arthroplasty (TAA) or Other Foot and Ankle Procedures?

RECOMMENDATION: Though one study supporting topically applied vancomycin has shown it to reduce the rate of deep infection in diabetic patients undergoing foot and ankle surgery, there is insufficient evidence to show benefits or to show any risks associated with the use of vancomycin powder during total ankle arthroplasty (TAA) or other foot and ankle procedures in a general population. LEVEL OF EVIDENCE: Consensus. DELEGATE VOTE: Agree: 100%, Disagree: 0%, Abstain: 0% (Unanimous, Strongest Consensus).

What Is the Best Method to Differentiate Acute Charcot Foot From Acute Infection?

RECOMMENDATION: Differentiation between acute Charcot neuroarthropathy (CN) and acute infection/osteomyelitis is complex and requires multiple (>1) diagnostic criteria. These criteria include an emphasis on the presence of neuropathy, history, and physical examination. The absence of skin wounds and resolution of swelling/erythema with elevation makes the likelihood of infection very low. In unclear cases, laboratory testing, histologic examination and culturing of bone specimens, scintigraphy, and imaging, especially magnetic resonance imaging (MRI), may be of benefit. LEVEL OF EVIDENCE: Moderate. DELEGATE VOTE: Agree: 100%, Disagree: 0%, Abstain: 0% (Unanimous, Strongest Consensus).