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*

Amyotrophic Lateral Sclerosis ; Ankle Joint/surgery* ; Arthrodesis ; Arthropathy, Neurogenic/surgery* ; Humans

OBJECTIVETo discuss the results of total knee arthroplasty undertaken for Charcot arthritis patients.

METHODSBetween September 2000 and January 2007, 4 consecutive patients (2 men and 2 women; 5 TKAs) with Charcot arthritic knees were treated. At the time of surgery, the mean age of the patients was 67.3 years (64 to 72 years). One had bilateral and 2 had unilateral TKA and one had ipsilateral total hip and total knee arthroplasty. The mean knee society score before operation was 33.75 points.

RESULTSThe mean follow-up was 65 months (19 to 96 months). The mean knee society score post-operation had improved to 95.25 points in 5 TKAs with no occurrence of infection and loosening. All 4 patients were very satisfactory with the clinical results at the last follow-up.

CONCLUSIONSThe midterm follow-up data indicated that total knee arthroplasty to treat Charcot arthritis could get good clinical results. The postoperative results in Charcot arthritis were closed related with the proper prosthesis and surgical technique.

Aged ; Arthropathy, Neurogenic ; surgery ; Arthroplasty, Replacement, Knee ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome