Complex foot deformities associated with lower limb deformities: a new therapeutic strategy for simultaneous correction using Ilizarov procedure together with osteotomy and soft tissue release

Abstract

Aim The aim of the current study is to introduce a new therapeutic strategy for simultaneous correction of complex foot deformities (CFD) and the associated lower limb deformities (LLD) by using Ilizarov technique with osteotomy and soft tissue procedure and to report its early clinical results.Methods A retrospective review of CFD associated with LLD simultaneous correction utilizing Ilizarov procedure together with osteotomy and soft tissue balance from 2015 to 2019 was conducted.Results Thirty-two patients were followed for an average of 42.8 months. The mean external fixation time (EFT) was 6.5 months. The mean healing index (HI) was 1.7 months/cm. At the time of fixator removal, plantigrade feet were achieved in all patient and lower limb deformities were corrected. No recurrence of the deformities occurred. The mean LLRS AIM score was improved from 7.5 to 0.3. At the final follow-up, ASAMI-Paley score was graded as excellent in all limbs in the aspect of bone results, and functional results were defined as excellent in 29 (90.6%) limbs and good in 3 (9.4%) limbs. The mean Modified Dimeglio score was significantly improved from 7.2 to 1.3. No deep infection of the osteotomy site or nonunion was noted in the current study.Conclusion The therapeutic strategy by using Ilizarov procedure together with osteotomy and soft tissue balance is a safe and effective way to simultaneously correct CFD and LLD.Level of Evidence Level IV, retrospective case series

Treatment of diaphyseal forearm defects caused by infection using Ilizarov segmental bone transport technique

“…The Ilizarov technique has been used for the management of high-energy complex fractures, bone nonunion, limb shortening, limb deformities, joint contractures, and bone defects over years [15][16][17][18][19]. For bone defects, the Ilizarov segmental bone transport technique can be applied in the reconstruction of any length theoretically with less invasive fashion and more versatility compared to other methods, especially for massive bone defects > 6 cm.…”