Ankle Society Score Research Articles

Intramedullary Screw versus Locking Plate Fixation for Traumatic Displaced Proximal Fifth Metatarsal Fractures: A Systematic Review.

Background/Objectives: Intramedullary screw fixation (IMS) and locking plate fixation (LPF) are currently recommended treatments for proximal fifth metatarsal fractures (PFMF). However, treating comminuted or small displaced avulsion PFMF with IMS poses challenges due to complications. A novel alternative fixation method, the locking compression plate for distal ulna hook plate fixation (LPF), has been introduced recently for distal ulna fractures and has shown improved clinical results. This scoping review aims to assess whether LPF yields superior outcomes, such as postoperative AOFAS scores and rate of postoperative complications, compared to IMS in PFMF treatment. Methods: This review included randomized controlled trials (RCTs), prospective cohort studies, retrospective cohort studies, or case series involving patients with PFMF who underwent plate fixation or screw fixation. The primary outcome was the postoperative American Orthopedic Foot and Ankle Society (AOFAS) score. Studies were sourced from databases including PubMed, Embase, and Scopus, with the search conducted up to February 2024. The Systematic Review protocol was registered in the CRD PROSPERO database (CRD42024532593). Results: Ten studies were included, comprising 3 cohort studies, 1 case-control study, and 6 case series, with a total of 309 patients (158 with LPF and 142 with IMS). The postoperative AOFAS scores showed no significant difference between LPF and IMS in treating PFMF. However, LPF demonstrated efficient surgical procedures and enhanced functional outcomes. Complications were minimal in both groups, with no significant difference in the rate of postoperative complications. Conclusions: Although there was no significant difference in AOFAS scores between LPF and IMS, LPF demonstrated efficient surgical procedures and enhanced functional outcomes, making it a reasonable alternative method for PFMF. Effective shared decision-making (SDM) with patients becomes paramount in choosing the optimal surgical approach. In the surgical landscape, thoughtful deliberation, patient engagement, and adherence to biomechanical principles are crucial for achieving successful outcomes in the treatment of PFMF.

Minimally Invasive Sinus Tarsi Approach versus Extensile Lateral Approach for Sanders Type II & III Calcaneal Fractures (Systematic Review & Meta-analysis)

Abstract Background Open reduction and internal fixation (ORIF) is becoming more common in Calcaneal fractures of Sanders types II and III. The extensile lateral approach (ELA) appears to be the gold standard. Aim of the Work We aimed to compare the clinical outcomes of intra- articular calcaneus fractures treated with open reduction and internal fixation with via Extensile lateral approach (routine treatment) versus those via a sinus tarsi approach (minimally invasive treatment). Materials and Methods This systematic review conducted on 7 studies enrolled 734 patients with Sanders type II & III calcaneal fractures comparing he clinical outcomes of intra-articular calcaneus fractures treated with open reduction and internal fixation (ORIF) via Extensile lateral approach (routine treatment). The outcome measures considered: Postoperative wound complications, AOFAS score, Time to surgery, Surgical operative time, 24 hours Postoperative VAS score, Bohler's angle improvement, Gissane's angle improvement, Calcaneus width reduction, Recovery of calcaneus length, Length of hospital stay. Results Regarding postoperative wound complication, minimal invasive procedure significantly reduced the rate of wound complications other than open reduction. Concerning American Orthopedic Foot and Ankle Society score (AOFAS) score, there was no significant difference between ORIF and minimally invasive (MI) method. With reference to time to surgery, there was a significant difference between ORIF and minimally invasive (MI) method. As regard surgical operative time, MI had a significant reduction in operative time. According 24 hours Post operative VAS score, there was no significant difference between ORIF and minimally invasive (MI) method. Concerning Bohler's and Gissane's angles improvement, there was no significant difference between ORIF and minimally invasive (MI) method. With reference to calcaneus width reduction, there was no significant difference between ORIF and minimally invasive (MI) method. According recovery of calcaneus length, the current study showed no significant difference between ORIF and minimally invasive (MI) method. Concerning length of hospital stay, the ORIF consume more hospital stay than minimally invasive methods. Conclusion In contrast to ELA, minimal invasive procedure (STA) reduced the rate of wound complication. There was no significant difference between ELA and STA regarding the anatomical and functional outcome. The STA showed significant reduction in time to surgery and operative time.

The Effect of Prolotherapy and Dry Needling on Pain and Foot Functions in Hallux Valgus

Aim: Hallux valgus is a common foot deformity that causes significant pain and functional impairment. This study aimed to compare the effectiveness of prolotherapy and dry needling in treating mild to moderate hallux valgus pain. Material and Methods: Patients with hallux valgus deformity experiencing refractory pain after orthotic and analgesic treatment, and treated with prolotherapy (52 patients, 68 feet) or dry needling (49 patients, 57 feet) methods were included in the study. Each group received three treatment sessions at 3-week intervals. Clinical assessments were performed using the visual analog scale (VAS) and American Orthopedic Foot and Ankle Society (AOFAS) scores at baseline, in the third month, and twelfth month. Results: Both groups showed significant improvement in VAS and AOFAS scores after treatment (p

Calcaneotalotibial arthrodesis by retrograde intramedullary nailing for Charcot osteo-neuroarthropathy of the foot and ankle

Background The Charcot’s foot and ankle presents a significant and complex clinical challenge for foot and ankle surgeons. Neuropathic arthropathy of the foot and ankle is a degenerative deformity that gradually worsens over time. It is most frequently observed in individuals with diabetic neuropathy. Aim and objectives To evaluate the efficacy, advantages, and disadvantages of calcaneotalotibial arthrodesis by retrograde intramedullary nailing for Charcot osteo-neuroarthropathy of the ankle. Patients and methods This prospective research was done on 20 cases with Charcot osteoarthropathy of the ankle using calcaneotalotibial interlocking nails at Helwan University Hospital, Al Helal Hospital, Boulak El Dakror General Hospital, and Kasr Al Ainy Hospital during the period between January 2021 and January 2022. Results Patients had both types of diabetes mellitus. As regard complications, they occurred in seven (35%) patients as follows: one patient had an intraoperative distal tibial crack during nail introduction, two patients had loosening of proximal screws and infection, three patients had skin infection at the site of distal screws, and one patient had deep infection improved with parenteral antibiotics. There was a statistically significant improvement in the American Orthopedic Foot and Ankle Society score among the studied patients with a P value less than 0.001. Conclusion We observed a satisfactory result in the treatment of severe abnormalities of the ankle and hind foot in Charcot neuroarthropathy utilizing the retrograde intramedullary arthrodesis nail. The transcalcaneal retrograde intramedullary represents a safe and efficacious fixation option.

Primary Isolated Arthrodesis of the First Metatarsophalangeal Joint for Hallux Rigidus: Clinical, Radiologic, and Pedobarographic Evaluation.

Arthrodesis of the first metatarsophalangeal joint is an effective treatment of advanced hallux rigidus. Numerous options have been described for performing this intervention. The aim of this study was to evaluate the outcomes following a consistent surgical technique of joint preparation with hand tools and fixation with 2 crossed screws and a dorsal compression plate. Thirteen patients (16 feet) who underwent primary isolated arthrodesis of the first metatarsophalangeal joint between March 2019 and June 2021 were available for clinical, radiologic, and pedobarographic evaluation at a minimum of 12 months after surgery. American Orthopaedic Foot & Ankle Society scores, numerical pain rating scale, the radiologic hallux valgus and intermetatarsal 1-2 angles as well as the distribution of plantar pressure during gait were compared between the pre- and postoperative conditions. After an average follow-up period of 26 months, union was achieved in all cases and the mean AOFAS score raised significantly by 39 points. All the patients were satisfied with the result. Only 1 patient complained of mild residual pain at walk. Hardware removal was performed in 2 cases. The mean hallux valgus angle dropped from 12.3 to 6.3 degrees. The mean postoperative dorsiflexion angle was 21.6 degrees. After the procedure, peak pressure was significantly higher beneath the first metatarsal head and heel, whereas pressure-time integral was significantly lower beneath the hallux and medial lesser toes. Arthrodesis of the first metatarsophalangeal joint with 2 crossed screws and a dorsal compression plate is a safe and effective treatment of advanced hallux rigidus. This procedure provides adequate pain relief and functional improvement of gait. Level IV, therapeutic, retrospective case series.

Arthroscopically Assisted Technique in the Treatment of Ankle Fractures with Posterior Malleolus Fragment in Adults

Abstract Introduction: Ankle fractures constitute a challenging condition due to its high impact on the long term. Thus, advancements in management have been proposed to ensure the best possible outcome. Hence, we aimed to assess the role of arthroscopy in the treatment of ankle fractures that involve posterior malleolus fragments in adults. Patients and Methods: In a quasi-experimental, interventional, prospective, nonrandomized study, we included 16 adult patients with acute ankle fracture with posterior malleolus fragment. They underwent arthroscopically assisted technique for their fracture treatment. A standard systematic arthroscopic ankle examination, their fracture grade, and classification were assessed, and subsequent management was conducted. The patients were followed up for 6 months using the American Orthopedic Foot and Ankle Society (AOFAS) score and radiographic monitoring with standard X-ray. Results: The mean AOFAS score improved significantly after 6 months of follow-up (from 84.81 in the 3rd month to 92.81 in the 6th month). Ankle dorsiflexion angle and ankle plantar-flexion angle showed a gradual increase during follow-up, reaching 17.31° ± 3.25° and 45° ± 5°, respectively. Only two patients developed complications. Age, body mass index, and grade of the osteochondral lesion were negatively correlated statistically significantly with the AOFAS score. This proves the effective role of arthroscopically assisted technique in the treatment of ankle fractures with posterior malleolus fragment. Conclusion: Arthroscopically assisted technique in the treatment of ankle fractures with posterior malleolus fragment in adults resulted in good functional outcomes with less complications and it allows the assessment of associated intra-articular injuries. Further studies with longer follow-up periods are needed for the assessment of outcomes and complications for comparison.

Comparison of instep and non-instep flap in the reconstruction of the weight-bearing portion of the forefoot and heel.

Instep flaps are commonly used for the reconstruction of weight-bearing areas of the foot. However, in cases of large defects or damage to the instep area, non-instep flaps such as reverse sural flaps (RSF) or free anterolateral thigh flaps (ALTF) can be employed. Previous studies have primarily focused on heel reconstruction when comparing different flaps, without considering the forefoot. This study aims to verify the clinical outcomes of these flaps and determine the appropriate donor site for weight-bearing areas of the foot including forefoot reconstruction. In a retrospective study, 39 patients who had undergone flap reconstruction of weight-bearing area defects in the foot with a follow-up period of ≥1 year were included. The patients were categorized into two groups: Group A (n = 19) using instep flaps, and Group B (n = 20) using non-instep flap including RSFs and ALTFs. Surgical outcomes were assessed based on the success of the flap, the presence of partial necrosis, the number of additional surgeries, and complications related to the donor site. Clinical evaluation included visual analogue scale (VAS) and American Orthopedic Foot and Ankle Society (AOFAS) score, and the occurrence of ulcers. All flaps were successful, while partial necrosis occurred in one case in Group B. There were three reclosures after flap border debridement in both groups and one donor site debridement in Group A. The VAS scores during weight-bearing were 2.0 ± 1.1 and 2.2 ± 1.5 for Groups A and B, respectively (p = .716). The AOFAS scores were 52.8 ± 6.8 and 50.2 ± 12.7 for Groups A and B, respectively (p = .435). The occurrence of ulcers was 0.4 ± 0.9 times for Group A and 0.3 ± 0.7 times for Group B, with no significant difference between the two groups (p = .453). There was no difference in clinical outcomes between the types of flaps after reconstruction of the forefoot and hindfoot. Therefore, it is recommended to choose the appropriate flap based on factors such as the size of the defect, its location, and vascular status rather than the type of flap.

Effects of tendon elongation on plantar pressure and clinical outcomes: A comparative analysis between open repair and minimally invasive surgery.

The aim of this study was to assess whether variances in Achilles tendon elongation are linked to dissimilarities in the plantar pressure distribution following two different surgical approaches for an Achilles tendon rupture (ATR). All patients who were treated with open or minimally invasive surgical repair (MIS) and were over 2 years post their ATR were eligible for inclusion. A total of 65 patients with an average age of 43 ± 11 years were included in the study. Thirty-five patients were treated with open repair, and 30 patients were treated with MIS. Clinical outcomes were evaluated using the American Orthopedic Foot and Ankle Society (AOFAS) and ATR Score (ATRS). Achilles tendon elongation was measured using axial and sagittal magnetic resonance imaging scans. Plantar pressure measurements for the forefoot, midfootand hindfoot during gait were divided into percentages based on total pressure, measured in g/cm2 for each area. The average AOFAS score was found 'excellent' (93 ± 2.8) in the MIS group, while it was found 'good' (87.4 ± 5.6) in the open repair group. In addition, the MIS group showed significantly superior ATRS scores (78.8 ± 7.4) compared to the open repair group (56.4 ± 15.4) (p < 0.001). The average tendon elongation in the MIS group was 11.3 ± 2 mm, while it was 17.3 ± 4.3 mm(p < 0.001) in the open repair group. While the open repair group showed significantly higher plantar pressure distribution in the initial contact and preswing phases compared to uninjured extremities, there was no significant difference between the uninjured extremities and the MIS group. In conclusion, the findings of this study demonstrated that minimally invasive surgery was associated with less tendon elongation, more proximity to the plantar pressure distributions of the uninjured extremity and superior clinical outcomes compared to open surgical repair. Therefore, minimally invasive surgery may be considered a more suitable option for acute Achilles tendon repair to achieve overall better outcomes. Level III.

Limited Evidence to Support the Use of Intra-Articular Injection of Hyaluronic Acid for the Management of Hallux Rigidus: A Systematic Review.

The purpose of this systematic review was to evaluate outcomes following intra-articular injection of hyaluronic acid (HA) for the treatment of hallux rigidus. During April 2024, a systematic review of the MEDLINE, EMBASE, and Cochrane Library databases was performed based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Data collected and analyzed were number of patients, patient age, follow-up, subjective clinical outcomes, complications, and failures. Five studies were included. In total, 218 patients (218 feet) underwent intra-articular injection of HA at a weighted mean follow-up time of 4.4 ± 1.4 months (range, 3-6). There was an improvement in postinjection visual analog scale (VAS) pain at rest scores, VAS pain during activity scores, American Orthopaedic Foot & Ankle Society (AOFAS) scores, and Foot Health Status Questionnaire (FHSQ) scores. In total, 21 complications (10.0%) were observed, the most common of which was transient postinjection pain in 20 patients (9.6%). There were 7 patients (3.2%) who underwent secondary procedures (3.2%). One randomized control trial (RCT) demonstrated no difference in outcomes between an intra-articular injection of HA compared to an intra-articular injection of saline. One RCT demonstrated superior FHSQ scores following between an intra-articular injection of HA compared to an intra-articular injection of triamcinolone acetonide. This systematic review suggests that intra-articular injection of HA for the treatment of hallux rigidus may lead to improved clinical outcomes with a low complication rate at short-term follow-up. However, the low level and quality of evidence underscores the need for further high-quality studies to be conducted to identify the precise role of HA in the treatment of hallux rigidus.

Arthroscopic anterior deltoid plication with bone anchor is an effective procedure to control residual talar anterior translation after lateral ligament repair.

Residual symptoms can be observed after ankle lateral ligament repairs commonly due to hyperlaxity, severe ankle instability or a failed stabilization. In order to increase joint stability, ligament or capsular-ligament plication has been used in other joints. Given that the anterior portion of the deltoid is a stabilizer against anterior talar translation, it could be used as an augmentation to restrict anterior talar translation. The aim of this study was to describe an arthroscopic anterior deltoid plication with a bony anchor as an augmentation to the lateral stabilization. The results in a series of eight patients were presented. Eight patients (seven males, median age 31 [range, 22-43] years) presented residual instability after arthroscopic all inside lateral collateral ligament repair. Arthroscopic anterior deltoid ligament plication was performed in these patients. Median follow-up was 22 (range, 15-27) months. Using an automatic suture passer and a knotless anchor, the anterior deltoid was arthroscopically plicated to the anterior aspect of the medial malleolus. During the arthroscopic procedure, only an isolated detachment of the anterior talofibular ligament was observed without any deltoid open-book injury in any case. All patients reported subjective improvement in their ankle instability after the arthroscopic all-inside ligament repair and the anterior deltoid plication with a bony anchor. On clinical examination, the anterior drawer test was negative in all patients. The median American Orthopedic Foot and Ankle Society score increased from 68 (range, 64-70) preoperatively to 100 (range, 90-100) at final follow-up. The arthroscopic anterior deltoid plication is a feasible procedure to augment stability and control anterior talar translation when treating chronic ankle instability in cases of residual excessive talar translation. Level IV.

Chronic Deltoid Insufficiency in Stage IV Adult Acquired Flatfoot Deformity: Do We Have a Good Answer?

Stage IV adult acquired flatfoot deformity (AAFD) with secondary chronic deltoid ligament insufficiency is a challenging deformity to treat, with minimal consensus in the literature concerning its surgical management. Many surgical treatment options have been described, including joint-sparing techniques, fusions, osteotomies, and even arthroplasties. However, questions remain as to what, if any, treatment is optimal. This contribution reviews studies on surgical treatments for stage IV AAFD with deltoid ligament failure and provides a critical analysis regarding the quality of outcomes reported for those different treatment options. PubMed and Google Scholar databases were searched between June 1, 2022, and August15, 2022, for studies published between 1990 and 2022 that describe the treatment of stage IV AAFD with deltoid ligament insufficiency. Articles included in the study focused on subjects with stage IV AAFD and associated deltoid ligament insufficiency undergoing surgical correction. Exclusion criteria included stage I, II, and III AAFD, as well as deltoid ligament repair following acute injury/rupture. Nine studies covering five different treatment options for patients with stage IV AAFD and chronic deltoid insufficiency were included, with minimal overlap in outcome measures used to assess the efficacy of the procedure. Triple arthrodesis with deltoid ligament reconstruction resulted in a 62.5% (5/8) success rate with a residual tibiotalar (TT) angulation of 2°(success defined as <3°). Tibiotalar arthrodesis of four patients resulted in an average post-operative tibiotalar angulation of 4.8°with all patients showing progressive destabilization of the hindfoot complex at 12-18 year follow-ups. Deltoid arthroscopic laminoplasty (Brostrom) resulted in an increased American Orthopaedic Foot and Ankle Society (AOFAS) score from 49.7 pre-op to 91.9 post-op. There was no long-term follow-up of these patients. Deltoid ligament reconstruction using autografts of the peroneus longus resulted in a post-operative valgus of 2.1°in one study and <5°in another. Deltoid ligament reconstruction using an anterior tibial tendon autograft resulted in a gain of 126.4 + 40.2% in stiffness compared to an intact ligament. Twinfix suture anchors resulted in a post-operative hindfoot angle averaging 5.3°. Combined deltoid and spring ligament reconstruction resulted in a 5.1°valgus angulation. There is currently no standard of care or clinical consensus regarding surgical treatment for stage IV AAFD with deltoid insufficiency. Several studies imply that mild valgus malalignment around the tibiotalar joint can result in satisfactory outcomes. A few studies even deemed <5°of valgus tilt post-operatively successful. However, it has been described that any imbalance in tibiotalar tilt is a significant risk factor for progressive arthritis and future ligamentous failure. No treatment option was able to correct valgus tilt to an anatomical standard (i.e., to normal anatomy). These varied findings, along with the lack of consensus on post-surgical measures to assess efficacy, are worrisome and emphasize the need for better surgical options. Moreover, there is a critical need for additional research on the long-termoutcomes following stage IV AAFD and deltoid insufficiency repair, particularly, as over five million people in the United States and 10% of the geriatric population are affected by AAFD with a risk of progressing to stage IV.

Outcomes following minimally invasive dorsal cheilectomy for hallux rigidus: A systematic review.

Cheilectomy of the 1st metatarsophalangeal joint (MTPJ) is one of the most common procedures for the management of hallux rigidus. However, there is no consensus regarding outcomes following minimally invasive dorsal cheilectomy (MIDC) for the management of hallux rigidus. To evaluate outcomes following MIDC for the management of hallux rigidus. During November 2023, the PubMed, EMBASE and Cochrane Library databases were systematically reviewed to identify clinical studies examining outcomes following MIDC for the management of hallux rigidus. Six studies were included. In total, 348 patients (370 feet) underwent MIDC for hallux rigidus at a weighted mean follow-up of 37.9 ± 16.5 months. The distribution of patients by Coughlin and Shurna's classification was recorded in 4 studies as follows: I (58 patients, 27.1%), II (112 patients, 52.3%), III (44 patients, 20.6%). Three studies performed an additional 1st MTPJ arthroscopy and debridement following MIDC. Retained intra-articular bone debris was observed in 100% of patients in 1 study. The weighted mean American orthopedic foot and ankle society score improved from a preoperative score of 68.9 ± 3.2 to a postoperative score of 87.1. The complication rate was 8.4%, the most common of which was persistent joint pain and stiffness. Thirty-two failures (8.7%) were observed. Thirty-three secondary procedures (8.9%) were performed at a weighted mean time of 8.6 ± 3.2 months following the index procedure. This systematic review demonstrated improvements in subjective clinical outcomes together with a moderate complication rate following MIDC for the management of hallux rigidus at short-term follow-up. A moderate re-operation rate at short-term follow-up was recorded. The marked heterogeneity between included studies and paucity of high quality comparative studies limits the generation of any robust conclusions.

ULTRASOUND-GUIDED INFILTRATION WITH HYALURONIC ACID VERSUS CORTICOSTEROID FOR THE TREATMENT OF MORTON'S NEUROMA: A RANDOMIZED CONTROLLED TRIAL

BackgroundInfiltration is considered the first treatment option for symptomatic Morton's neuroma and can be performed with various medications. The aim of this study was to compare the effects of hyaluronic acid infiltration versus corticosteroid injection in the treatment of Morton's neuroma.MethodsA randomised clinical trial was conducted with 46 patients (50 feet) diagnosed with Morton's neuroma. After randomisation, the control group (CG) received three injections (one per week) of triamcinolone (Triancil®) guided by ultrasound, while the study group (SG) received three applications of hyaluronic acid (Osteonil Plus®). Patients were followed up for six months after the intervention. The primary outcome measure used was the Visual Pain Analog Scale (VAS). Secondary endpoints included patient-reported outcome measures using the American Orthopaedic Foot &amp; Ankle Society (AOFAS) score and complications.ResultsBoth groups showed significant improvement in VAS and AOFAS scores (p &lt; 0.001). The CG showed greater improvement than the SG in the VAS (p &lt; 0.05) and AOFAS (p &lt; 0.001) variables. Four patients in the CG experienced skin hypochromia at the injection site, while there were no complications in the SG.ConclusionUltrasound-guided hyaluronic acid infiltration in Morton's Neuroma proved to be safe, showing improvement in pain and function after six months of follow-up, without major complications, but with a significantly lower improvement when compared to corticosteroid injection. Taking into account cost implications and the potential for longer lasting improvement from viscosupplementation further medium- and long-term studies are needed.

Influence and risk factors of lateral hinge fracture on early effectiveness of supramalleolar osteotomy

To evaluate the influence of lateral hinge fracture (LHF) on the early effectiveness of supramalleolar osteotomy (SMO) and to explore the related risk factors for LHF. A total of 39 patients (39 feet) with varus-type ankle osteoarthritis treated with SMO between January 2016 and December 2022 were analyzed retrospectively. There were 10 males and 29 females, aged from 41 to 71 years (mean, 57.7 years). According to Takakura stage, there were 6 feet in stage Ⅱ, 19 feet in stage Ⅲa, and 14 feet in stage Ⅲb. The LHF was recognized by the immediate postoperative X-ray film. The osteotomy healing time and the changes of pain visual analogue scale (VAS) score, American Orthopaedic Foot and Ankle Society (AOFAS) score, tibial anterior surface angle (TAS), tibial lateral surface angle (TLS), and tibiotalar angle (TT) before and after operation were compared between patients with and without LHF. The age, gender, affected side, body mass index, Takakura stage, preoperative VAS score, preoperative AOFAS score, preoperative TAS, preoperative TLS, preoperative TT, SMO correction angle, osteotomy distraction, distance from medial osteotomy to ankle joint line (MD), and distance from lateral osteotomy to ankle joint line (LD) were compared between with and without LHF patients, and further logistic regression analysis was used to screen the risk factors of LHF during SMO. All patients were followed up 12-54 months (mean, 27.1 months). During operation, 13 feet developed LHF (group A) and 26 feet did not develop LHF (group B). X-ray film reexamination showed that 1 patient in group A complicated with tibial articular surface cleft fracture had delayed osteotomy and healed successfully after plaster fixation; the osteotomy of other patients healed, and there was no significant difference in healing time between the two groups ( P>0.05). At last follow-up, there were significant differences in VAS score, AOFAS score, TAS, TLS, and TT of the two groups when compared with preoperative ones ( P<0.05), but there was no significant difference in the changes of above indicators before and after operation between the two groups ( P>0.05). The differences in SMO correction angle, osteotomy distraction, and LD between with and without LHF patients were significant ( P<0.05), and further logistic regression analysis showed that excessive LD was the risk factor of LHF during SMO ( P<0.05). Too high or too low lateral hinge position during SMO may lead to LHF, but as long as appropriate treatment and rehabilitation measurements are taken, the early effectiveness is similar to that of patients without LHF.

Outcomes comparison of elastic bandage versus lower-leg cast immobilization after anterior talofibular ligament repair

PurposeThe aim of this study was to compare the clinical outcomes between patients with chronic ankle instability (CAI) undergoing arthroscopic anterior talofibular ligament (ATFL) repair who received elastic bandage treatment and those who received lower-leg cast immobilization.MethodsCAI patients with isolated ATFL injury undergoing arthroscopic ATFL repair from January 2017 and August 2019 were included in the study. The visual analogue scale (VAS) at rest and during activities, American Orthopedic Foot and Ankle Society (AOFAS) score, Karlsson Ankle Functional Score (Karlsson score), and time of returning to walk, walk normally, work and sports were evaluated preoperatively, and at 6 months and 12 months follow-up.ResultsA total of 41 patients were included in this study. Among them, 24 patients accepted lower-leg cast fixation, and the other 17 patients were immobilized with elastic bandage. Compared to patients with lower-leg immobilization, patients with elastic bandage fixation had significantly lower VAS during activities (P = 0.021) and higher AOFAS score (P = 0.015) at 12 months follow-up. The Karlsson score at 6 months follow-up were significantly higher in elastic bandage group than those in lower-leg group (P = 0.011). However, no significant difference was observed in time of returning to walk, work and sports between the two groups.ConclusionElastic bandage treatment was better than lower-leg cast immobilization in terms of eliminating pain symptom at 12 months follow-up, and improving ankle functional outcome at 6 months follow-up. Moreover, the present study emphasized that lower-leg cast immobilization offered no advantages in arthroscopic ATFL repair postoperative immobilization.Study designCohort study; Level of evidence, 3.

NEGLECTED AND RELAPSED CLUBFOOT IN ADULTS: THE FUNCTIONAL OUTCOME OF ACUTE SURGICAL CORRECTION

BackgroundNeglected clubfoot in this series is defined as untreated equino-cavo-adducto-varus in older children, or adults. Relapsed clubfoot is the residual deformity that remains after single or multiple surgical interventions. Severe neglected clubfoot rarely exists today in developed countries, except in some emigrants from low- and middle-income countries. Acute surgical management with corrective mid-foot osteotomy and elongation of the Achilles tendon has excellent functional outcome.ObjectiveTo assess the functional outcome of acute correction of neglected Talipes-quino-varus deformity in adults.MethodsThis is cross sectional, hospital–based study that took place in Khartoum, Sudan. Forty patients were included in this study. Midfoot osteotomy and elongation of the Achilles tendon were performed to all patients. Data was collected using a questionnaire and the functional outcome has been assessed using the American Orthopaedic Foot and Ankle Society Score (AOFAS). This score was measured before surgery and one years after surgery.ResultsThe mean age was 19.9±4.7 years. Males were 25 (62.5%) and females were 15 (37.5%). The mean preoperative AOFAS score was 37.7±7.1 (poor). This score improved to 80.7±13.7 (good to excellent), two years after surgery. However, this indicates significant change in the functional outcome after the operation (P value &lt; 0.05). Excellent post-operative functional outcome was found among patients aged 18 – 23 years 18 (50%) P. value: 0.021. The majority of patients 36(90%) were fully satisfied with the operation, 2(5%) partially satisfied and 2(5%) were unsatisfied.ConclusionAcute correction of neglected and relapsed TEV with elongation of the Achilles tendon and single midfoot osteotomy has excellent functional outcome as assessed by AOFAS Score. The satisfaction with this procedure is impressive. The younger age population showed better outcomes with this procedure.

Dislocations deteriorate postoperative functional outcomes in supination-external rotation ankle fractures

PurposeTo assess the relationship between dislocation and functional outcomes in supination-external rotation (SER) ankle fractures. MethodsA retrospective case series study was performed on patients with ankle fractures treated surgically at a large trauma center from January 2015 to December 2021. The inclusion criteria were young and middle-aged patients of 18–65 years with SER ankle fractures that can be classified by Lauge-Hansen classification and underwent surgery at our trauma center. Exclusion criteria were serious life-threatening diseases, open fractures, fractures delayed for more than 3 weeks, fracture sites ≥2, etc. Then patients were divided into dislocation and no-dislocation groups. Patient demographics, injury characteristics, surgery-related outcomes, and postoperative functional outcomes were collected and analyzed. The functional outcomes of SER ankle fractures were assessed postoperatively at 1-year face-to-face follow-up using the foot and ankle outcome score (FAOS) and American orthopedic foot and ankle society score and by 2 experienced orthopedic physicians. Relevant data were analyzed using SPSS version 22.0 by Chi-square or t-test. ResultsDuring the study period, there were 371 ankle fractures. Among them, 190 (51.2%) were SER patterns with 69 (36.3%) combined with dislocations. Compared with the no-dislocation group, the dislocation group showed no statistically significant differences in gender, age composition, fracture type, preoperative complications with diabetes, smoking history, preoperative waiting time, operation time, and length of hospital stay (all p > 0.05), but a significantly higher Lauge-Hansen injury grade (p < 0.001) and syndesmotic screw fixation rate (p = 0.033). Moreover, the functional recovery was poorer, revealing a significantly lower FAOS in the sport/rec scale (p < 0.001). Subgroup analysis showed that among SER IV ankle fracture patients, FAOS was much lower in pain (p = 0.042) and sport/rec scales (p < 0.001) for those with dislocations. American orthopedic foot and ankle society score revealed no significant difference between dislocation and no-dislocation patients. ConclusionDislocation in SER ankle fractures suggests more severe injury and negatively affects functional recovery, mainly manifested as more pain and poorer motor function, especially in SER IV ankle cases.

Endoscopic calcaneal SpeedBridge technique: Decreased postoperative complication rate in insertional achilles tendinopathy

BackgroundAn endoscopic calcaneal SpeedBridge technique was described recently. The primary objective of this study was to report the postoperative complications seen with calcaneal SpeedBridge repair. The secondary objective was to report short- and medium-term functional outcomes. HypothesisPostoperative complications are less common with endoscopic vs. open SpeedBridge suturing. Material and methodsThe endoscopic SpeedBridge technique was used in 9 patients who had insertional Achilles tendinopathy refractory to conservative management. The patients were evaluated at least 24 months after the procedure. Infectious and wound-healing complications were recorded. Visual analogue scale (VAS) scores for pain and patient satisfaction, shoeing difficulties, the European Foot and Ankle Society (EFAS) score, and the Victorian Institute of Sport Assessment-Achilles (VISA-A) score were assessed. ResultsDuring the mean follow-up of 25.3 months, no complications were recorded. The EFAS and VISA-A scores were 37/40 and 91/100, respectively. The mean VAS scores for pain and satisfaction were 1.7/10 and 9.3/10, respectively. No patients reported shoeing difficulties. ConclusionEndoscopic calcaneal SpeedBridge suturing is associated with a lower complication rate compared to the open variant. Clinical outcomes are highly satisfactory in the short and middle terms. Level of evidenceIV; retrospective observational cohort study.

A Dilemma in the Management of Distal Tibia Fractures Solved by Minimally Invasive Percutaneous Plate Osteosynthesis Technique: A Prospective Study.

Introduction Managing distal tibia fractures is challenging for trauma surgeons because of their peculiar anatomy with less soft tissue coverage and poor blood supply. There are various treatment options for distal tibia fractures such as open reduction and plating, minimally invasive percutaneous plate osteosynthesis, and intramedullary interlocking nailing. Open reduction and internal fixation can lead to excessive soft tissue dissection and devascularization of fracture fragments. We conducted a study on the functional outcome of distal tibia fractures treated by biological fixation with minimally invasive percutaneous plate osteosynthesis. Methods A total of 23 patients with distal one-third tibia fractures, fulfilling the inclusion criteria, who were treated at St. John's Medical College Hospital with minimally invasive percutaneous plate osteosynthesis between November 2020 and November 2022 were studied using the American Orthopaedic Foot & Ankle Society (AOFAS) score at six weeks, three months, and six months postoperative follow-up. Results This study included 17 males and six females. The mean age of the study participants was 43.78 years, with most of the participants being in the age group between 51 and 60 years (29.2%, n = 7). All the study participants were employed. The mean operative time was two hours and 10 minutes. The mean duration for the radiological union was 22 weeks. The mean AOFAS score at six months was 92.43 + 5.696. There was only one case of superficial infection, which was treated with intravenous antibiotics. There were no cases of malunion/nonunion. Conclusion Minimally invasive percutaneous plate osteosynthesis is an effective treatment for distal tibia fractures avoiding most of the complications such as wound dehiscence and malunion/nonunion involved in conventional open reduction and internal fixation with plating. Therefore, we recommend this technique for all distal tibia fractures.

Midterm outcomes of the modified Lapidus arthrodesis using the Phantom® Intramedullary Nail System for the treatment of hallux valgus

BackgroundLapidus arthrodesis is one of the most commonly used techniques in the correction of moderate and severe hallux valgus. We analyzed the clinical and radiological outcomes after using the Phantom® Lapidus intramedullary nail to find an effective technique with low complications. MethodsWe retrospectively analyzed data of 52 patients who underwent a modified Lapidus arthrodesis with an intramedullary nail at our center from November 2019 to September 2022. The mean follow-up period was 27 (range, 18–34) months. Clinical results were evaluated using the visual analog scale (VAS), the European Foot and Ankle Society score (EFAS) and the American Orthopaedic Foot and Ankle Society score (AOFAS); three different radiological measures were analyzed. ResultsThe mean AOFAS score increased from 44.8 to 82 points. The mean EFAS score increased from 11.2 to 20.1 points. The mean VAS score decreased by 4.7 points. The mean EFAS Sport score was increased from 9.2 (SD 4.6) to 12.6 (SD 5.4) points. The intermetatarsal angle decreased from 15° to 6.9° and the hallux valgus angle by a mean of 17.9°. The forefoot width reduced from 93.6 to 84.7 mm. All results were statistically significant (p < .001). One case of nonunion was recorded. No implant-related complications were observed. ConclusionsThis device was effective in correcting moderate to severe hallux valgus, with significant patient satisfaction. Its complication rate was not higher than that of other fixation devices. Correct compression of the arthrodesis, absence of extraosseous material, and multidirectional stability are important qualities of this implant for the correct treatment of this pathology. Level of EvidenceLevel IV, retrospective case series