Ilizarov frame

There are limited reports about managing knee flexion contracture (KFC) due to hemophilic hemarthrosis with the Ilizarov technique and platelet-rich plasma intraarticular injection administration. This article aims to describe a case of KFC treated with a circular external fixator and intraarticular administration of platelet-rich plasma in a pediatric patient. A 12-year-old male patient suffering from hemophilia A was being monitored by our department due to knee effusions. Extensive knee flexion contracture of the left knee was seen...

OBJECTIVES: The concurrent utilization of an external fixator and intramedullary nail (IMN) for segment transportation may potentially decrease the duration of external fixator implementation and reduce associated complications. This study aimed to report the outcomes of bone transport utilizing a combination of IMN and Ilizarov frame in a cohort of individuals who had tibia or femur critical-sized bone deficiency resulting from nonunion. METHODS: The present research used a single-arm clinical trial design to enroll a series of patients presenting with critical-sized bone defects resulting from infectious nonunion of the tibia or femur...

INTRODUCTION: Clubfoot remains the most common birth defect involving the musculoskeletal system. There are various surgical and non-surgical treatment options available for the management of clubfoot. Using the minimally invasive Ilizarov external fixator method has been reported to have good success rates and fewer complications. MATERIALS AND METHODS: This study aimed at analysing the morphological and functional outcomes of treating severe clubfoot by Ilizarov external fixator among children from July 2017 to March 2020...

Circular external fixators (CEFs) are successfully used in orthopedics owing to their highly favorable stiffness characteristics which promote distraction osteogenesis. Although there are different designs of external fixators, how these features produce optimal biomechanics through structural and component designs is not well known. Therefore, the aim of this study was to conduct a review on CEFs following the PRISMA statement. A search for relevant research articles was performed on Scopus and PubMed databases providing the related keywords...

INTRODUCTION: Methoxyflurane has excellent analgesic properties and is approved for use in the United Kingdom and Ireland since 2015. It is currently used in emergency departments for analgesia during fracture reductions. During the COVID-19 pandemic, with theatre access severely restricted, Penthrox® had the potential to provide adequate pain relief to aid frame and wire removal in the clinic setting. MATERIALS AND METHODS: Patients presenting to the limb reconstruction service elective clinic and requiring frame removal or minor procedures were included in the study...

BACKGROUND: Fibular Hemimelia (FH) is the most common longitudinal limb deficiency. Significant limb length discrepancy (LLD) will necessitate long treatment times and multiple settings to compensate for LLD when associated with femoral shortening. This study evaluates the outcome of simultaneous femoral and tibial lengthening using the Ilizarov frame. METHODS: This retrospective study included the cases of 12 children with severe limb length discrepancy caused by combined FH and ipsilateral femoral shortening from May 2015 to August 2022...

The use of external fixators (EFs) for lower limb lengthening is common for treating lower limb length discrepancy (LLD) in children. The concern at present revolves around extended treatment times, with some suggesting a healing index (HI) > 45 days/cm as a major complication. The aim of this study is to assess the factors affecting bone healing and treatment duration in children who undergo limb lengthening for LLD using circular EFs. A total of 240 lengthening procedures on 178 children affected by congenital or acquired LLDs (mean age at surgery 13...

PURPOSE: The mechanical characteristics of leg lengthening over a nail (LON) using an external fixator are not well known; specifically, the number of rings and K-wires required for this method has not been determined. This study aimed to compare the mechanical characteristics of leg LON using the simplest configuration for a domestic frame and those of leg lengthening using the Ilizarov frame alone. METHODS: The mechanical characteristics of cow tibial samples for lengthening over an intramedullary nail in combination with a domestic external fixator (LON samples) and for lengthening with the Ilizarov frame (Ilizarov samples) were evaluated by assessing axial compression, bending load, and torsional load...

External fixation is a powerful tool for foot and ankle surgeons. Currently, there is no consensus on true complication rate. The purpose of this study was to report our institution's complication rate of ring external fixation performed by a single surgeon. We retrospectively evaluated electronic medical record of 224 patients with 238 circular frames between 2009 to 2021 at a single institution. We defined minor complications as a frame managed without early frame removal or return to operating room. Major complications were defined as early return to operative room or early removal defined by our institution as less than two months...

INTRODUCTION: Bone defects may be managed with bone transport or acute shortening and lengthening using circular external fixation devices. We performed a multicenter retrospective cohort study to compare the outcomes between the Ilizarov frames and hexapod frames for the management of bone defects. METHODS: Patients treated for bone defects using either Ilizarov or hexapod frames were included for analysis in two specialist institutions. Primary outcomes were time to consolidation, bone healing index (BHI), and external fixator index (EFI)...

BACKGROUND: The management of failed tibial fracture fixation remains a challenge for orthopaedic surgeons. This study investigate the utility and outcomes of circular external fixation in the management of failed internal fixation of tibial fractures. METHODS: Retrospective review of a prospectively collected database of a complex limb reconstruction unit at a major trauma centre was done during December 2022. Patients with failed internal fixation of tibial fracture who underwent revision surgery with circular external fixation frame were included...

The history and development of circular fixation is closely aligned with the history of limb lengthening. Gavriil A. Ilizarov not only developed his circular fixator, but he also was the first to research and publish on distraction osteogenesis. Progress and dissemination of the method was initially based on individual pioneers; a standardized nomenclature and annual courses led to a wider dissemination. The introduction of the Taylor spatial frame in 1997 was a game changer. Although various groups had already developed Hexapod-fixators, it was the TSF that hit the market and achieved market presence...

OBJECTIVES: This study aims to assess the effect of gradual correction after acute translation of the tibia in tibia vara using a two-ring Ilizarov frame on the correction of mechanical axis deviation (MAD), union time, and the rate of complications. PATIENTS AND METHODS: Between September 2018 and January 2021, a total of 30 patients (25 males, 5 females; mean age: 20±5 years; range, 15 to 25 years) with adolescent tibia vara were included. The patients had a transverse fibular ostectomy and percutaneous tibial osteotomy below the level of the tibial tuberosity...

OBJECTIVE: To investigate the effect of modified gradual ulnar lengthening in the treatment of Masada type IIb forearm deformity in children with hereditary multiple osteochondromas (HMO). PATIENTS AND METHODS: From May 2015 to October 2020, 12 children with Masada type IIb forearm deformity caused by HMO underwent modified gradual ulnar lengthening in our hospital. Clinical and imaging data were retrospectively analyzed. Clinical evaluation included wrist flexion and extension, wrist ulnar and radial deviation, forearm pronation and supination, and elbow range of motion...

OBJECTIVE: To study distraction hinged motion arthroplasty of the ankle joint in combined treatment of osteoarthritis in terminal stages. MATERIAL AND METHODS: Ankle distraction hinged motion arthroplasty in the Ilizarov frame was performed in 10 patients with terminal post-traumatic osteoarthritis (mean age 54±6.2 years). Surgical technique and design of the Ilizarov frame, as well as additional reconstructive interventions are described. RESULTS: Preoperative VAS score of pain syndrome was 7±2...

INTRODUCTION: The aim of the study was to study results of (made in India) hexapod external fixator (HEF) (deft fix)-assisted correction in a case of knee subluxation with malunited medial tibial condyle fracture. METHODOLOGY: A subject with knee subluxation was selected for application of hexapod and Ilizarov ring fixator for staged correction of subluxation using deft fix-assisted correction. RESULT: The study shows anatomical reduction of the subluxated knee using HEF with deft fix-assisted correction...

BACKGROUND: Circular frames for ankle fusion are reserved for complex clinical scenarios. The literature is heterogenous and conflicting. We aim to present the indications and outcomes of this procedure. METHODS: A retrospective cohort study based on a prospective database of frame surgeries performed in a tertiary institution. Inclusion criteria were patients undergoing complex ankle fusion with circular frames between 2005 and 2020, with a minimum 12-month follow-up...

BACKGROUND: Late presenting cases of congenital pseudarthrosis of the tibia, are further complicated with severe shortening. Limb length discrepancy (LLD) cannot be corrected by vascularized fibular grafting and the use of Ilizarov distraction is associated with a high rate of complications. The aim of this study was to report the long-term follow-up of a combined technique previously published under the name "telescoping vascularized fibular graft". MATERIALS AND METHODS: Eleven patients operated at an average age of 10...

Background : Various techniques have been reported to treat large, segmental tibial defects, such as autogenous bone graft, vascularized free fibula transfer and bone transport. We present a case of a 24-year-old male with a 17-year history of chronic osteomyelitis with obvious lower limb length discrepancy and severe varus deformity of the tibia secondary to osteomyelitis in childhood. Aim : The aim of this work is to provide an alternative choice for treating patients in developing countries with severe lower limb deformity caused by chronic osteomyelitis...

PURPOSE: Reconstructive surgery for complex knee problems is limited and challenging. The aim of this study is to report the technique, outcomes and complications of circular external fixation for knee fusion in complex indications. METHODS: Retrospective review of a prospectively collected database of a complex limb reconstruction unit was done during December 2022. Patients with complex knee problems who underwent knee fusion with circular external fixator were included...