OBJECTIVE: To investigate the effectiveness of spring ligament repair combined with subtalar arthroereisis (STA) and the Kidner procedure for treating children's flexible flatfoot with painful accessory navicular. METHODS: A retrospective analysis was conducted on clinical data from 45 children (45 feet) aged 7-14 years with flexible flatfoot and painful accessory navicular who met the selection criteria and were treated between February 2018 and May 2022. Among them, 23 cases (23 feet) were treated with spring ligament repair combined with STA and Kidner procedure (observation group), while 22 cases (22 feet) received STA with Kidner procedure alone (control group). Comparison of baseline data between the two groups including gender, age, affected side, preoperative visual analogue scale (VAS) score, American Orthopaedic Foot & Ankle Society (AOFAS) score, talonavicular coverage angle (TCA), talus-first metatarsal angle (T1MT), talus-second metatarsal angle (T2MT), talus first plantar angle (Meary angle), calcaneal inclination angle (Pitch angle) showed no significant differences ( P>0.05). The following parameters were recorded and compared between the two groups: operation time, intraoperative blood loss, incision length, hospital stay, time to full weight-bearing, and complication rates. Foot pain and functional recovery were assessed using the VAS score and AOFAS score preoperatively and at last follow-up. Radiographic measurements including TCA, T1MT, T2MT, Meary angle, and Pitch angle were analyzed by comparing preoperative to last follow-up values. RESULTS: Both groups of patients successfully completed the surgery without any procedure-related complications such as vascular, neural, or tendon injury. The operation time in the observation group was significantly longer than that in the control group ( P<0.05). There was no significant difference between the two groups in terms of intraoperative blood loss, incision length, hospital stay, or time to full weight-bearing ( P>0.05). All patients were followed up 23-47 months (mean, 33.7 months). In the control group, 1 patient experienced discomfort during walking, attributed to screw irritation in the sinus tarsi, which resolved after 2-3 months of rehabilitation. None of the remaining patients developed complications such as sinus tarsi screw loosening, peroneal tendon contracture, or wound infection. At last follow-up, the observation group showed significantly better improvements in radiographic parameters (TCA, T1MT, T2MT, Meary angle, Pitch angle) and greater reductions in VAS and AOFAS scores compared to the control group ( P<0.05). CONCLUSION The combined procedure of spring ligament repair, STA, and Kidner procedure for children's flexible flatfoot with painful accessory navicular demonstrates significant improvements in foot appearance, arch collapse correction, and pain relief. This technique offers technical simplicity, minimal intraoperative complications, and satisfactory clinical outcomes.
Humans ; Flatfoot/surgery* ; Child ; Retrospective Studies ; Adolescent ; Male ; Female ; Treatment Outcome ; Tarsal Bones/abnormalities* ; Subtalar Joint/surgery* ; Ligaments, Articular/surgery* ; Orthopedic Procedures/methods* ; Foot Diseases

OBJECTIVE: To investigate effectiveness of simplified all-arthroscopic Broström technique in treatment of chronic lateral ankle instability in adolescents. METHODS: A clinical data of 21 adolescent patients with chronic lateral ankle instability, who met the selection criteria and were admitted between June 2023 and May 2024, was retrospectively analyzed. There were 18 males and 3 females with an average age of 16.0 years (range, 13-18 years). There were 9 cases of left ankle joint injury and 12 cases of right ankle joint injury. Anterior talofibular ligament (ATFL) injury was diagnosed by arthroscopy in all patients. There were 11 cases of cartilage injury, 5 cases of avulsion fractures, and 6 cases of ankle impingement syndrome. The time from first sprain to operation ranged from 3-60 months (mean, 12.0 months). The ATFL was repaired and the ankle joint stability was restored by simplified all-arthroscopic Broström technique. Visual analogue scale (VAS) score, Tegner score, American Orthopaedic Foot and Ankle Society (AOFAS) score, Karlsson ankle function scale (KAFS) score, Foot and Ankle Outcome Score (FAOS) were used to evaluate ankle pain and function. MRI was used to evaluate the ligament healing. RESULTS: All patients were followed up 8-15 months (mean, 12.6 months). After operation, 1 patient suffered from superficial peroneal nerve injury, 1 patient developed anterior scar impingement on the ankle, 2 patients had superficial wound infection, and 1 patient suffered from sprain again. The VAS score, Tenger score, AOFAS score, KAFS score, and FAOS score significantly improved when compared with the preoperative scores ( P<0.05). MRI examination showed the ligament healing and good tension. CONCLUSION For adolescent patients with chronic lateral ankle instability, using simplified all-arthroscopic Broström technique to repair ATFL can effectively alleviate ankle pain, improve stability, and achieve good effectiveness.
Humans ; Joint Instability/surgery* ; Male ; Adolescent ; Female ; Arthroscopy/methods* ; Ankle Joint/physiopathology* ; Retrospective Studies ; Ankle Injuries/surgery* ; Lateral Ligament, Ankle/injuries* ; Treatment Outcome ; Chronic Disease ; Range of Motion, Articular

OBJECTIVE: To explore the safety and effectiveness of the "talus home technique (THT) " in the surgery of pronation open ankle fractures (POAF). METHODS: A retrospective analysis was conducted on 14 patients with POAF admitted between January 2023 and December 2023 who met the selection criteria. There were 7 males and 7 females; age ranged from 26 to 58 years, with a median age of 53 years. Injury causes included 9 cases of traffic accident injury, 3 cases of fall from hight injury, and 2 cases of crush injury. There were 5 cases of type Ⅱ, 6 cases of type ⅢA, and 3 cases of type ⅢB according to Gustilo classification; and 6 cases of pronation-abduction grade Ⅲ and 8 cases of pronation-external rotation grade Ⅳ according to Lauge-Hansen classification. Emergency first-stage debridement of the ankle joint was performed, followed by second-stage open reduction and internal fixation surgery. The THT was used through a limited incision on the lateral malleolus to restore the height of the lateral malleolus, rotational alignment, and anatomical relationship of the distal tibiofibular syndesmosis (DTFS). Wound healing was observed postoperatively. At 4 months postoperatively, weight-bearing anteroposterior, lateral, and mortise view X-ray films and CT scans of both ankles were reviewed to measure the medial clear space (MCS), tibiofibular clear space (TFCS), distal fibular tip to lateral process of talus (DFTL), and anterior/posterior syndesmosis distances of DTFS, and the quality of reduction of ankle fractures was evaluated. Ankle joint function was assessed using the American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, and active dorsiflexion/plantar flexion range of motion were recorded at last follow-up. RESULTS: After second-stage internal fixation, 8 patients achieved wound healing by first intention, 1 case had skin edge necrosis, 2 cases had local skin necrosis, 1 case had extensive medial soft tissue defect, and 2 cases developed medial wound infection with sinus formation. All 14 patients were followed up 13-24 months (mean, 16.8 months). Postoperative X-ray films showed 1 case of delayed union of the lateral malleolus, which healed after bone grafting at 12 months; the remaining 13 cases achieved clinical union at 12-32 weeks (mean, 21.5 weeks). At 4 months postoperatively, X-ray films and CT examination showed no significant differences in MCS, TFCS, DFTL, and anterior/posterior syndesmosis distances of DTFS between the healthy and affected sides ( P>0.05), with no poor DTFS reduction. AOFAS ankle-hindfoot score ranged from 80 to 95, with an average of 87.7; ankle range of motion ranged from 10° to 25° (mean, 19.6°) in dorsiflexion and from 32° to 50° (mean, 41.2°) in plantar flexion. CONCLUSION THT is safe and effective in POAF surgery. It can restore lateral malleolar height and rotational alignment, enhance DTFS reduction quality, and obtain satisfactory short-term functional recovery of the ankle.
Humans ; Male ; Female ; Middle Aged ; Ankle Fractures/surgery* ; Adult ; Retrospective Studies ; Fracture Fixation, Internal/methods* ; Pronation ; Fractures, Open/surgery* ; Talus/surgery* ; Treatment Outcome ; Debridement/methods* ; Ankle Joint/surgery* ; Open Fracture Reduction/methods*

OBJECTIVE: To investigate the effectiveness of the suture anchor technique without knots for reconstruction of the anterior talofibular ligament (ATFL) combined with the reinforcement of the inferior extensor retinaculum in treating chronic lateral ankle instability (CLAI). METHODS: The clinical data of 31 patients with CLAI who were admitted between August 2017 and December 2023 and met the selection criteria were retrospectively analyzed. There were 18 males and 13 females, with an age range from 20 to 48 years (mean, 34.6 years). All patients had a history of repeated ankle sprain, with a disease duration of 6-18 months (mean, 9.65 months). The anterior drawer test and inversion stress test were positive, and tenderness was present in the ligament area. Stress X-ray films of the ankle joint showed a talar tilt angle of (10.00±2.78)° and an anterior talar displacement of (9.48±1.96) mm on the affected side. MRI revealed discontinuity, tortuosity, or disappearance of the ATFL structure. Preoperatively, the visual analogue scale (VAS) score was 5.2±2.1, and the American Orthopaedic Foot and Ankle Society (AOFAS) score was 62.9±7.1. All patients underwent arthroscopic debridement of the ankle joint followed by reconstruction of the ATFL using the suture anchor technique without knots combined with reinforcement of the inferior extensor retinaculum. Postoperatively, pain and function were assessed using the VAS and AOFAS scores. Stress X-ray films were taken to measure the talar tilt angle and anterior talar displacement to evaluate changes in ankle joint stability. Patient satisfaction was assessed according to the Insall criteria. RESULTS: All 31 surgeries were successfully completed. One case had wound exudation, while the remaining surgical incisions healed by first intention. Two cases experienced numbness on the lateral aspect of the foot, which disappeared within 1 month after operation. All patients were followed up 15-84 months (mean, 47.2 months). No complication such as anchor loosening, recurrent lateral ankle instability, superficial peroneal nerve injury, rejection reaction, or wound infection occurred postoperatively. The anterior drawer test and inversion stress test were negative at 3 months after operation. Stress X-ray films taken at 3 months after operation showed the talar tilt angle of (2.86±1.72)° and the anterior talar displacement of (2.97±1.32) mm, both of which were significantly different from the preoperative values ( t=12.218, P<0.001; t=15.367, P<0.001). At last follow-up, 2 patients had ankle swelling after exercise, which resolved spontaneously with rest; all 31 patients returned to their pre-injury level of sports or had no significant discomfort in daily activities. At last follow-up, 25 patients were pain-free, 4 had mild pain after exercise, and 2 had mild pain after walking more than 2 000 meters. The VAS score was 0.8±0.9 and the AOFAS score was 91.6±4.1, both of which were significantly different from the preoperative scores ( t=10.851, P<0.001; t=-19.514, P<0.001). According to the Insall criteria, 24 patients were rated as excellent, 4 as good, and 3 as fair, with a satisfaction rate of 90.3%. CONCLUSION The suture anchor technique without knots for reconstruction of the ATFL combined with reinforcement of the inferior extensor retinaculum provides satisfactory short- and mid-term effectiveness in treating CLAI.
Humans ; Male ; Adult ; Female ; Joint Instability/surgery* ; Lateral Ligament, Ankle/surgery* ; Retrospective Studies ; Middle Aged ; Ankle Joint/diagnostic imaging* ; Young Adult ; Suture Anchors ; Treatment Outcome ; Suture Techniques ; Plastic Surgery Procedures/methods* ; Chronic Disease ; Ankle Injuries/surgery*

OBJECTIVE: To review the research progress on correction of severe foot and ankle deformities with digital hexapod external fixators. METHODS: The relevant research literature on digital hexapod external fixators at home and abroad in recent years was reviewed and analyzed. Taking Taylor spatial frame (TSF) as a representative, this article elaborates on the research progress of this technology in the treatment of severe foot and ankle deformities from aspects such as device principle, technical characteristics, clinical application, complication management, and controversial perspectives, aiming to provide theoretical references for clinical application. RESULTS: The treatment of severe foot and ankle deformities is a complex challenge in orthopedics, often involving multiple plane alignment abnormalities, muscle weakness, soft tissue contractures, and joint dysfunction. The digital hexapod external fixators (such as TSF), based on the principle of six degrees of freedom motion and combined with computer-assisted technology, enables precise correction of multi-dimensional deformities. CONCLUSION The digital hexapod external fixators provides a minimally invasive and efficient option for the treatment of severe foot and ankle deformities, and shows significant advantages in the treatment of complex post-traumatic deformities, neuromuscular deformities, diabetes Charcot arthropathy, and other diseases.
Humans ; External Fixators ; Foot Deformities/surgery* ; Ankle Joint/abnormalities* ; Ankle/abnormalities* ; Equipment Design

OBJECTIVE: To summarize the clinical characteristics of foot and ankle deformities combined with knee and lower limb deformities and evaluate the advantages, clinical outcomes, and considerations of QIN Sihe's surgical strategy for treating such complex deformities. METHODS: Between January 2022 and December 2024, 32 patients with foot and ankle deformities combined with knee and lower limb deformities were enrolled. The cohort included 23 males and 9 females, aged 10-67 years (mean, 41.1 years). The main etiologies included post-polio sequelae (20 cases) and congenital limb deformities (3 cases). Deformities were categorized as follows: equinovarus foot (12 cases), equinus foot (2 cases), equinovalgus foot (3 cases), equinus foot with swan-neck deformity (2 cases), calcaneus foot (5 cases), foot valgus (2 cases), knee flexion deformity (14 cases), genu recurvatum (4 cases), genu varum (3 cases), genu valgum (3 cases), lower limb shortening (3 cases), and lower limb external rotation (6 cases). QIN Sihe's surgical strategies included osteotomies, tendon releases, and tendon transfers for deformity correction, followed by external fixation for residual deformity adjustment and stabilization. Outcomes were assessed using QIN Sihe's Postoperative Evaluation Criteria for Lower Limb (Foot and Ankle) Deformity Correction and Functional Reconstruction. RESULTS: All patients were followed up 8-32 months (mean, 16.5 months). Complications included pin tract infection (1 case, 1 site), ankle pain (2 cases), delayed healing at the proximal tibial osteotomy site (1 case), and anterior talar dislocation (1 case). At last follow-up, insufficient correction of foot deformity was observed in 1 case; both knee and lower limb deformities were corrected, with only mild recurrence of knee flexion deformity in 1 case. The foot/ankle and knee joint function improved. Based on QIN Sihe's Postoperative Evaluation Criteria for Lower Limb (Foot and Ankle) Deformity Correction and Functional Reconstruction, outcomes were rated as excellent in 30 cases and good in 2 cases, with an excellent-good rate of 100%. CONCLUSION Foot and ankle deformities combined with knee and lower limb deformities are complex, QIN Sihe's surgical strategy can achieve satisfactory clinical outcomes for simultaneous correction.
Humans ; Male ; Female ; Adult ; Middle Aged ; Child ; Adolescent ; Aged ; Treatment Outcome ; Young Adult ; Plastic Surgery Procedures/methods* ; Lower Extremity Deformities, Congenital/surgery* ; Osteotomy/methods* ; Foot Deformities, Congenital/surgery* ; Ankle Joint/surgery* ; Knee Joint/surgery* ; Foot Deformities/surgery*

OBJECTIVE: To evaluate the effectiveness of correcting post-traumatic equinovarus deformity using Ilizarov external fixation technique combined with limited osteotomy. METHODS: A retrospective analysis was conducted on clinical data from 29 patients with post-traumatic equinovarus deformity treated between July 2018 and March 2023. The cohort included 18 males and 11 females, with ages ranging from 15 to 57 years (mean, 24.3 years). All patients exhibited ankylosed ankle joints with equinovarus deformity. During surgery, external fixators were installed according to Ilizarov pinning principles, and minimally invasive osteotomy was performed at the ankle joint. Concurrently, soft tissue release was achieved via minimally invasive Achilles tendon lengthening. Postoperatively, multiplanar deformity correction was accomplished through gradual adjustment of the external fixator. The fixator was removed after bony union at the osteotomy site, followed by bracing. The surgical duration, intraoperative blood loss, fixator wear time, and complications were recorded. Postoperative outcomes included assessment of deformity correction and bony union at the osteotomy site. Functional improvement and pain relief were evaluated using pre- and post-operative scores from the American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score and visual analogue scale (VAS) score. RESULTS: All 29 patients were followed up 12-24 months (mean, 18 months). The mean surgical duration was 85.6 minutes, with a mean intraoperative blood loss of 110 mL. Full deformity correction was achieved within 26-80 days (mean, 40.7 days) through progressive fixator adjustments. At correction completion, all ankles restored to a neutral or 5°-10° dorsiflexed position with plantigrade foot function. Superficial pin tract infections occurred in 3 patients (10.3%), resolved with local wound care, enhanced nursing, and oral antibiotics. No deep or systemic infections was observed. One patient sustained a calcaneal half-pin fracture due to a fall during fixator wear, but no bone fragment displacement occurred. No vascular or neurological complication was reported. Complete bony union was achieved at all osteotomy sites without nonunion. At last follow-up, the AOFAS ankle-hindfoot score improved from preoperative 42.7±8.7 to postoperative 65.7±9.3, and the VAS score decreased from preoperative 4.5±1.3 to postoperative 2.5±1.1, with significant differences ( P<0.05). Functional outcomes were rated as excellent in 14 cases, good in 13 cases, fair in 1 case, and poor in 1 case, with an excellent and good rate of 93.1%. CONCLUSION The progressive correction strategy combining Ilizarov external fixation technique with limited foot osteotomy effectively corrects post-traumatic equinovarus deformity while preserving soft tissue integrity. This method is associated with minimal, largely controllable complications and achieves alignment stability and fusion outcomes comparable to traditional open surgery, making it an effective treatment for complex foot and ankle deformities.
Humans ; Male ; Female ; Osteotomy/methods* ; Adult ; Retrospective Studies ; Ilizarov Technique ; Middle Aged ; Adolescent ; External Fixators ; Young Adult ; Treatment Outcome ; Ankle Joint/surgery* ; Clubfoot/etiology* ; Minimally Invasive Surgical Procedures/methods*

OBJECTIVE: To summarize the methods of ankle hinge position design in the correction of clubfoot deformity by Ilizarov method, and to explore its application value in the prevention of ankle dislocation. METHODS: A retrospective study was conducted including 28 patients with rigid clubfoot deformity (34 feet) who met the selection criteria and admitted between September 2021 and December 2024. There were 19 males and 9 females with an average age of 31.8 years (range, 19-47 years). According to Dimeglio classification, there were 21 feet of degree Ⅲ and 13 feet of degree Ⅳ. The causes were traumatic sequelae in 9 cases, congenital foot deformity in 15 cases, spina bifida sequelae in 1 case, peripheral neuropathy in 1 case, and cerebral palsy sequelae in 2 cases. The malformation lasted from 6 to 46 years, with an average of 29.3 years. All patients were treated with Ilizarov circular external fixator, and the hinge position of ankle joint was planned according to the standard lateral X-ray film of foot and ankle and the principle of Ilizarov limb deformity correction center of rotation angulation (CORA) before operation. The 2008 International Clubfoot Study Group (ICFSG) scoring system was used to evaluate the efficacy. RESULTS: The deformity of rigid clubfoot was completely corrected in all patients, and the patients could walk with plantar weight-bearing, and the ankle weight-bearing walking significantly improved when compared with that before operation. There was no complication such as ankle dislocation, talus impact or extrusion, local skin necrosis, needle tract infection, or numbness of extremities during the correction process. All patients were followed up 5-39 months, with an average of 18.1 months. At last follow-up, according to the ICFSG scoring system, 23 feet were excellent, 10 feet were good, and 1 foot was fair, and the excellent and good rate was 97%. CONCLUSION Designing the position of the ankle hinge according to the principle of CORA can effectively avoid ankle dislocation, talus impingement, tibiotalar joint extrusion, and other ankle adverse events in the process of correcting clubfoot deformity, which has good application value in clinical practice.
Humans ; Male ; Female ; Clubfoot/diagnostic imaging* ; Ilizarov Technique/instrumentation* ; Adult ; Retrospective Studies ; External Fixators ; Ankle Joint/diagnostic imaging* ; Middle Aged ; Joint Dislocations/prevention & control* ; Treatment Outcome ; Young Adult

OBJECTIVE: To explore the biomechanical characteristics and clinical application effects of three-dimensional (3D) printed osteotomy guide plate combined with Ilizarov technique in the treatment of rigid clubfoot. METHODS: A retrospective analysis was performed on the clinical data of 11 patients with rigid clubfoot who met the inclusion criteria and were admitted between January 2019 and December 2024. There were 6 males and 5 females, aged 21-60 years with an average of 43.2 years. Among them, 5 cases were untreated congenital rigid clubfoot, 4 cases were recurrent rigid clubfoot after previous treatment, and 2 cases were rigid clubfoot due to disease sequelae. All 11 patients first received slow distraction using Ilizarov technique combined with circular external fixator until the force lines of the foot and ankle joint were basically normal. Then, 1 male patient aged 24 years was selected, and CT scanning was used to obtain imaging data of the ankle joint and foot. A 3D finite element model was established and validated using the plantar stress distribution nephogram of the patient. After validation, the biomechanical changes of the tibiotalar joint under the same load were simulated after triple arthrodesis and fixation. The optimal correction angle of the hindfoot was determined to fabricate 3D-printed osteotomy guide plates, and all 11 patients underwent triple arthrodesis using these guide plates. The functional recovery was evaluated by comparing the American Orthopaedic Foot and Ankle Society (AOFAS) score, International Clubfoot Study Group (ICFSG) score, and 36-Item Short Form Survey (SF-36) score before and after operation. RESULTS: Finite element analysis showed that the maximum peak von Mises stress of the tibiotalar joint was at hindfoot varus 3° and the minimum at valgus 6°; the maximum peak von Mises stress of the 3 naviculocuneiform joints under various conditions appeared at lateral naviculocuneiform joint before operation, and the minimum appeared at lateral naviculocuneiform joint at neutral position 0°; the maximum peak von Mises stress of the 5 tarsometatarsal joints under various conditions appeared at the 2nd tarsometatarsal joint at hindfoot neutral position 0°, and the minimum appeared at the 1st tarsometatarsal joint at valgus 6°. Clinical application results showed that the characteristics of clubfoot deformity observed during operation were consistent with the preoperative 3D reconstruction model. All 11 patients were followed up 8-24 months with an average of 13.1 months. One patient had postoperative incision exudation, which healed after dressing change; the remaining patients had good incision healing. All patients achieved good healing of the osteotomy segments, with a healing time of 3-6 months and an average of 4.1 months. At last follow-up, the AOFAS score, SF-36 score, and ICFSG score significantly improved when compared with those before operation ( P<0.05). CONCLUSION The 3D-printed osteotomy guide plate combined with Ilizarov technique has favorable biomechanical advantages in the treatment of rigid clubfoot, with significant clinical application effects. It can effectively improve the foot function of patients and achieve precise and personalized treatment.
Humans ; Clubfoot/diagnostic imaging* ; Printing, Three-Dimensional ; Male ; Osteotomy/instrumentation* ; Female ; Ilizarov Technique/instrumentation* ; Adult ; Retrospective Studies ; Biomechanical Phenomena ; Middle Aged ; Bone Plates ; Young Adult ; Finite Element Analysis ; Treatment Outcome ; Ankle Joint/physiopathology* ; Tomography, X-Ray Computed ; External Fixators

OBJECTIVE: To evaluate the short-term effectiveness of Ilizarov technique combined with steel needle internal fixation in treating Charcot neuroarthropathy (CN) of the foot and ankle. METHODS: Between June 2020 and December 2023, 12 patients with Eichenholtz stage Ⅲ CN of the foot and ankle were treated with Ilizarov technique and steel needle internal fixation. There were 9 males and 3 females with an average age of 48.6 years (range, 19-66 years). The disease duration ranged from 1 to 16 months (mean, 6.8 months). Ankle joint involvement predominated in 7 cases, while midfoot involvement occurred in 5 cases; 3 cases presented with skin ulceration and soft tissue infection. Preoperative American Orthopedic Foot and Ankle Society (AOFAS) score was 31.2±9.0, 36-Item Short-Form Health Survey (SF-36)-Physical Component Summary (PCS) score was 32.6±6.8, and Mental Component Summary (MCS) score was 47.8±8.4. Postoperative assessments included wound healing, regular X-ray film/CT evaluations of fusion status, and effectiveness via AOFAS and SF-36-PCS, MCS scores. RESULTS: All operations were successfully completed without neurovascular complication. Two patients experienced delayed wound healing requiring intervention, and the others achieved primary healing. All patients were followed up 15-43 months (mean, 23.3 months). Imaging confirmed successful joint fusion within 13-21 weeks (mean, 16.8 weeks). At last follow-up, the AOFAS score was 72.5±6.4, and the SF-36-PCS and MCS scores were 63.2±8.4 and 76.7±5.3, respectively, all of which improved compared to preoperative levels, with significant differences ( P<0.05). CONCLUSION Ilizarov technique combined with steel needle internal fixation effectively restores walking function and achieves satisfactory short-term effectiveness in CN of the foot and ankle.
Humans ; Middle Aged ; Male ; Female ; Adult ; Ilizarov Technique ; Arthropathy, Neurogenic/surgery* ; Aged ; Ankle Joint/surgery* ; Treatment Outcome ; Needles ; Fracture Fixation, Internal/instrumentation* ; Steel ; Young Adult ; Foot Joints/surgery*