RESUMEN
Pediatric knee deformities are common, and the classic treatment is corrective osteotomy. The aim of this study to assess the safety and efficacy of percutaneous low-energy osteotomy and casting with shanz screws fixation in treatment of Genu varum in children equal or younger than 7 years. This is a prospective nonrandomized case series study was conducted. A total of 38 patients (total of 60 limbs: 36 varus and 24 valgus) were treated by percutaneous low-energy osteotomy and casting with shanz screws fixation and observed over 2-5 years. Clinical and radiological outcomes were evaluated at the end of follow-up period by standing scanogram which enabled tibiofemoral angles and the mechanical axis to be measured and the rate of complications. There was a statistically significant improvement of the radiographic parameters in the form of tibiofemoral angle and MAD. Clinically, all the cases were completely corrected just one patient (two limbs) complicated by over-correction but statically non-significant and. pin tract infection in shanz screws fixation was noticed in one Patient. Percutaneous low-energy osteotomy and casting with shanz screws fixation is a simple, safe, and effective method in dealing with 7 years and younger children with pathological knee deformities. Level of evidence: Therapeutic level IV.
RESUMEN
BACKGROUND: Diabetic ankle fractures were usually treated by open reduction and internal fixation (ORIF) which may lead to Charcot joint, or conservative which may lead to pressure sores. For better results, minimally invasive procedures have been developed, which decrease complications and enable early mobilization and rapid rehabilitation. MATERIALS AND METHODS: This is a retrospective study of a total of 26 uncontrolled diabetic patients: 8 males [30.8%] and 18 females [69.2%]. The mean age of the patients was 67.4 (range 60 to 75) years. We include only Weber A and B where 10 patients suffered from lateral malleolus only (38.5%), 11 patients with bi-malleolar ankle fracture (42.3%) and 5 patients with tri-malleolar fracture (19.2%). RESULTS: The mean time to union was 6.92 weeks (range of 6 to 12 weeks). Weight-bearing has begun from the first day in 19 patients (73.1%), while 7 patients began weight-bearing 4 weeks after the operation (26.9%). Mean follow-up ranged from 2 to 5 years. Mean AOFAS was 96.12 (range of 60 to 99). Only 3 patients suffered from complication: One patient suffered from Charcot joint, one suffered from fracture displacement and needed revision, and one suffered from mal-reduction. Thus, the complication rate was 11.5%. CONCLUSION: We believe that percutaneous cannulated screws technique is a simple and effective method that can be applied safely in uncontrolled DM patients with ankle fractures.
