Journal of Foot & Ankle Surgery最新文献

Tarsal coalitions in children are a group of disorders that typically present as a rigid flatfoot deformity. Operative treatment generally consists of resecting the coalition alone or resection plus flatfoot reconstructive procedures. The purpose of this study was to evaluate the rate and risk factors for complications, including infection, recurrence, and reoperation, following the surgical management of tarsal coalitions in children. This is a retrospective cohort study on the surgical outcomes of pediatric tarsal coalitions alone or in combination with adjunctive procedures. This study was conducted between 01/01/2008 and 12/31/2019 and utilized electronic health records and chart review was performed to describe patient demographic, clinical, perioperative characteristics, and whether patients have subsequent foot and ankle procedures after the index resection surgery. The study cohort included 165 feet belonging to 144 patients. The age range at time of surgery was 12 years of age (11-14). Of the 165 feet, 18 (10.9%) experienced a postoperative complication, including six infections of which two required reoperation, six recurrences all requiring reoperation, and six reoperations not due to recurrence. Patients with a postoperative complication demonstrated increased age (13.9 years vs 12.4 years, p=0.007), obesity (33.3% vs 13.6%, p=0.026), and/ or preoperative hindfoot valgus deformity (33.3% vs 7.5%, p=0.004). The overall postoperative complication rate was 10.9%. Results of this study provided important information for providers as they discuss different treatment approaches and anticipated outcomes with patients and their families.

Studies have shown that non-home discharge following orthopedic procedures is associated with a higher risk of 30-day complications and significantly increases medical costs. The purpose of this study was to identify risk factors for being discharged to a non-home destination following total ankle arthroplasty (TAA). We included patients undergoing TAA from the American College of Surgeons National Surgical Quality Improvement Program database (NSQIP) between 2014 and 2019. TAA was identified using CPT codes 27702, 27703 and 27704. Logistic regression models were used to assess the association between discharge location (home versus non-home) and a series of exposure variables (e.g., patient demographics, patient health characteristics, and operative factors). A total of 1,704 patients were included, experiencing a 3.6% short term complication rate (61/1,704). 8.5% of the population were discharged to a non-home destination. In the final adjusted model, patients who were older [OR 1.11; 95%CI 1.08, 1.13], female [OR 2.94; 95%CI 2.04, 4.34], obese [OR 1.93; 95%CI 1.29, 2.89], had surgery in an inpatient setting [OR 5.73; 95%CI 1.78, 18.46], and ASA class IV [OR 10.65; 95%CI 1.03, 110.61] were at greater risk for a non-home discharge. People living with obesity experienced a nearly 2x greater likelihood of being discharged to a non-home destination after TAA despite their preoperative functional (e.g., ASA class) and metabolic status (i.e., diabetes). Opportunities to mitigate this risk will be needed to lessen the financial burden of TAA surgery as a growing number of obese patients become eligible for TAA in the US.

Total talus replacement (TTR) is a viable surgical option in the setting of talar avascular necrosis and collapse, as well as a revision option for failed total ankle arthroplasty with talar implant subsidence. The purpose of the present study was to compare the clinical and radiographic outcomes following isolated TTR and TTR combined with total ankle arthroplasty or hindfoot arthrodesis. Patients who underwent TTR were retrospectively reviewed, as a multicenter consecutive case series. Basic demographic data, comorbidities and surgical date were collected. Medical records were reviewed to obtain postoperative and preoperative visual analog scale (VAS) scores, American Orthopedic Foot and Ankle society (AOFAS) outcome scores, postoperative complications and radiographic measurements. Statistical analysis was conducted to compare radiographic and patient-reported outcomes pre- and postoperatively. Thirty-six patients underwent TTR with mean follow-up of 25.39 months. VAS pain scores improved postoperatively from 8.43 to 2.67 (P <0.001). AOFAS improved postoperatively from 36.33 to 81.78 (P < 0.001). There was an overall improvement in talar arc length (P = 0.035), talar width (P = 0.0037), talar height (P < 0.001), Bohler's (P < 0.001) and Gissane's angle (P = 0.004). The overall complication and subsequent surgery rate were each 16.7 %. The TTR implant survivorship rate was found to be 94.5 %. When comparing outcome scores between Isolated TTR and Combined TTR, no significant differences were detected in the degree of improvement. Both isolated and combined TTR provide a suitable and safe option for the treatment of advanced talar AVN or associated tibiotalar and hindfoot arthritis.

In the setting of ankle trauma, surgical management of syndesmosis injury involves screw fixation and suture button technique. The efficacy of flexible (suture button) versus rigid (screw) fixation in the management of syndesmotic injury has been investigated extensively in current literature. There is sparse data comparing these two techniques across different body mass indices (BMI). In this study, two fellowship-trained foot and ankle surgeons at urban level-1 trauma centers reviewed blinded post-operative ankle radiographs of BMI-stratified patients undergoing syndesmotic fixation. A total of 79 patients were included for analysis based on inclusion and exclusion criteria. There were 42 patients in the screw fixation group and 37 patients in the suture button group. The average follow-up period was 5.5 months. No significant difference was found in the average radiographic measurements when comparing the two fixation types, regardless of BMI parameters. This was consistent when analyzing individual fixation types stratified by BMI, as well as when comparing BMI groups stratified by fixation type. Additionally, the distribution of body mass index was even across both fixation types. Our study demonstrates that both fixation groups achieved comparable anatomic ankle reduction regardless of body mass index. The authors suggest expanding the indication of suture button fixation to include the higher body mass index patients.

Naviculocuneiform (NC) arthrodesis is considered a challenging procedure compared to arthrodesis of other medial column joints and/or hindfoot fusions. The objectives of this study were to 1) report the incidence of nonunion and complications after NC arthrodesis with or without adjunct joint arthrodesis, and 2) report incidences in which a fixation method was used and report how many cuneiform joints were fused. A retrospective review of medical charts and radiographs were performed on patients from 1/2013 through 11/2023 at a single institution in the Midwest region. 137 cases included and 90 (66%) adjunct joint arthrodesis incidents. The overall nonunion rate was 25% (34/137 cases) and overall revision rate was 15% (21/137 cases). The nonunion rate with adjunct joint arthrodesis was 26% (23/90 cases) and without was 23% (11/47 cases). The screws-alone fixation had the lowest nonunion rate of 20% (4/20 cases). The overall complication rate was 47% (65/137 cases), and the most common cause was hardware issues (31%, 43/137 cases). Fixating all three joints regardless of fixation constructs resulted in 18% (5/28 cases) nonunion. Crossed screws with medial plate fixation when fixated medial and middle cuneiform joints had the highest nonunion rates (24%, 10/42 cases) while fixation with screws and staples had the lowest nonunion rates (11%, 1/9 cases). In conclusion, the choice of fixation technique and number of cuneiform joints fused could affect the success of NC arthrodesis. Implementing proper cuneiform joints fusion and recognizing the limitations of fixation techniques potentially reduces the risk of nonunion and complications.

Low ankle sprains are a prevalent issue, often involving the anterior talofibular ligament. While there is increased attention placed on ligamentous injuries in ankle sprains, concomitant cartilaginous injuries are frequently overlooked. This article aims to (Park et al., 2021) evaluate the significance of magnetic resonance imaging in anterior talofibular ligament injuries to detect concurrent osteochondral lesions of the talus as well as other associated ligamentous injuries; (Hølmer et al., 1994) determine the importance of clinical presentation and its association with the risk of concomitant osteochondral lesions in anterior talofibular ligament injuries. We conducted a retrospective analysis of 129 patients who underwent anterior talofibular ligament reconstruction, reviewing patient data to assess the incidence of osteochondral lesions of the talus and associated ligamentous injuries. Clinical presentations were then reviewed to identify signs and symptoms associated with the occurrence of osteochondral lesions of the talus. The results indicated that calcaneofibular ligament was most injured in association with anterior talofibular ligament injuries (69.52 %; n = 73). Furthermore. 31.78 % (n = 41) of patients with anterior talofibular ligament injuries had concurrent osteochondral lesion of the talus. Analysis on clinical presentation revealed statistical significance (p < .001) between patients that had ankle joint line tenderness lasting for more than 6 weeks and the occurrence of osteochondral lesions of the talus. This study concludes that magnetic resonance imaging could be beneficial in anterior talofibular ligament injuries with patients exhibiting persistent joint line tenderness to evaluate for osteochondral lesions to ensure a comprehensive pre-operative assessment. LEVEL OF CLINICAL EVIDENCE: : 3.

Achieving Return to Sport (RTS) is crucial in managing ankle fractures for athletes. This study aimed to identify RTS factors post-surgical fixation of ankle fractures. A retrospective analysis was conducted on 93 active patients with surgically treated displaced or unstable ankle fractures from January 2020 to January 2021. The median follow-up was 2.12 years. Clinical, functional, and radiographic aspects were evaluated. Among the athletes, 82.8 % resumed sports post-surgery, with 26.9 % returning within 3 months and 75.3 % at 1 year. At 1 year, 40.9 % regained their pre-injury activity level. There was a significant association between RTS and AO/OTA fracture subtype (p = 0.038). Unimalleolar fractures had the best outcomes, with 100 % achieving RTS in a median of 4 months. Bimalleolar fractures had 80.77 % RTS in 6 months, and trimalleolar fractures had 65.22 % RTS in 8 months. AO/OTA subtypes B and C predicted lower RTS to pre-injury levels, with delayed recovery for bimalleolar and trimalleolar fractures. These findings underscore the impact of fracture severity on RTS, with more complex fractures leading to poorer and delayed recovery outcomes. Level of evidence: III.

Diabetic foot ulcer re-ulceration is a common complication following partial forefoot amputation. Re-ulceration refers to the occurrence of a skin break that penetrates through the epidermis and a portion of the dermis, occurring at any site on either the same or opposite foot where amputation took place. Treatment for diabetic foot ulcers often includes an extended course of local wound care and may entail surgical procedures. The aim of this study was to evaluate the incidence of re-ulceration in people who underwent a partial forefoot amputation. We hypothesized there is an association between amputation type and occurrence of re-ulceration. A retrospective chart review was performed for 253 individuals between December 2015 and September 2020. One hundred eleven people met eligibility criteria and were divided into two cohorts: those who re-ulcerated and those who did not. Univariable analysis was performed for available demographic, clinical, laboratory and outcome data. Seventy-nine of the 111 (71.2 %) subjects re-ulcerated status post partial forefoot amputation. Based on the Infectious Disease Society of America (IDSA) classification for assessment of infection, the average severity for the re-ulceration group was 2.62, while for the no re-ulceration group was 2.22 (p < 0.001). The median time to re-ulceration was 186 days. No association was demonstrated between amputation location and incidence of re-ulceration. Patients with higher diabetic foot infection severity based on IDSA classification are at greater risk for developing re-ulceration following a partial forefoot amputation. LEVEL OF CLINICAL EVIDENCE: : 3.

Fillet of toe flap (FTF) leverages the "spare parts" algorithm in reconstructive surgery-utilizing tissue from amputated or otherwise non-salvageable body parts, thus avoiding donor-site morbidity. This study assesses the efficacy of FTF coverage in non-traumatic foot amputations. A retrospective review of patients undergoing foot amputation with FTF coverage between January 2013 to August 2023 was conducted. Patient characteristics, operative details, and outcomes were collected. Primary outcome was FTF survival (no necrosis ≤7 days postoperatively). Secondary outcome was acute complications (≤42 days postoperatively). A total of 70 patients were included. Mean age was 65.0±13.7 years. Median Charlson Comorbidity Index was 6.0 (interquartile range [IQR]: 4.0-7.0). The most common wound location was the hallux (n=34). In 45 (64.2 %) patients with preoperative angiography, the patency rates were: first dorsal metatarsal artery (n=10, 22.2 %), lateral plantar artery (n=7, 15.6 %), medial plantar artery (n=6, 13.3 %), and dorsalis pedis artery (n=4, 8.9 %). Mean follow-up duration was 9.0 (IQR: 32) months. Fifteen (21.4 %) patients experienced at least one acute complication: deep surgical site infection (SSI; i.e., abscess, gangrenous necrosis; n=13, 18.6 %) and cellulitis (n=7, 10.0 %). Eleven (15.7 %) patients required reoperation for debridement (n=4, 5.7 %), wound closure (n=4, 5.7 %), flap necrosis (n=3, 4.3 %), incision and drainage (n=1, 1.4 %), split-thickness skin grafting (n=1, 1.4 %), and foreign body exploration (n=1, 1.4 %). FTF survival was 94.2 % (n=66). FTF facilitates reconstruction in complex cases and should be integrated into each chronic LE wound algorithm to avoid additional donor-site morbidity, and to facilitate stump-length preservation or limb salvage.