In this paper the results of correction of bone deformities using the llizarov methods, are presented. Fifty-nine patients, 42 with malunion and 17 with mal-nonunion of tibia or femur were operated upon using the llizarov circular fixator. Another 28 cases were corrected using a unilateral device. There were: a) 30 angular deformities, 18 of which were combined with shortening, b) 21 angular deformities associated with translation and c) 36 complex, deformities including angulation, translation, shortening and malrotation. Two rings above and two below the apex of the deformity were always required. Different types of hinges were used between them, depending on the type of the deformity. The corticotomy was performed at the apex of the deformity for the majority of the cases. In 18 patients with hypovascular and eburnated bone, or bone covered with soft tissue of poor quality, the corticotomy was done more proximal or more distal to the apex of the deformity. In complex deformities the correction sequence was: 1) correction of angulation and shortening simultaneously, 2) correction of rotation, 3) and finally correction of translation. The true plane of the deformity and the plane of placement of the hinges were determined by a computerized formula that we developed. The deformities were corrected in all cases in which the hinges were placed at the correct position but in 5 cases we had to re-orient the hinges in order to achieve the correction. The corticotomy or pseudarthrosis consolidated in all cases. Residual leg length discrepancy remained in three patients, not exceeding 135 cm. Great care was taken to prevent complications during operation as well as during the post operative period. However, there were numerous obstacles, problems and true complications. All these were managed aggressively as soon as they appeared. The final results were very satisfactory. We conclude that the revolutionary llizarov methods can solve bone deformity problems that cannot be faced by the traditional methods. It is critically important to place the hinges at the correct position in order to achieve the desired correction. Our computer program definitely helps to this purpose. The surgeon must always be vigilant in order to prevent complications and to deal with them immediately.
We analysed the functional and psychological outcomes in children and adolescents with complex tibial fractures treated with the Ilizarov method at our frame unit. An observational study with prospective data collection and retrospective analysis of clinical data was undertaken. Patients younger than 18 years and an open physis were included. The Ilizarov method (combined with percutaneous screw fixation in physeal injuries) was applied and immediate weightbearing recommended. Sixty four patients (50 male, 14 female) aged between 4 and 17 years were admitted to our Major Trauma Centre from 2013 until 2016 (25 tertiary referrals). Thirty one (48%) patients were involved in road traffic accidents, 12 (19%) sustained injuries in full contact sports. The average weight was 51 kg (range 16–105 kg). Twenty three open tibial fractures (14 Gustilo 3A and 9 Gustilo 3B) and 15 associated physeal injuries were treated among a cohort of closed tibial fractures with significant displacement (10 failed conservative treatment prior to frame treatment). We report a 100% union rate with a median hospital stay of 4 days (range 2–19) and a median frame time of 105 days (range 62–205 days).
Aims: To evaluate one of the surgical options for treating femoral fractures in children. Methods: In a consecutive and prospective study during the period 1993–2000, 96 children aged 3–15 years with 98 displaced fractures femoral fractures were treated with external fixation and early mobilization. Results: All fractures healed. Minor complications included pin tract infections (18%) and clinical insignificant malunions. Major complications (6%) included 2 refractures after significant trauma and three plastic deformations after premature fixator removal.
Background: The reconstructive surgery of the upper limb is able to avoid an amputation and a severe functional impairment. Nevertheless the therapeutic challenge is difficult because of the diversity of the injuries and the complex function of the upper limb. Aim: The aim of this study is to assess the results of vascularised fibular bone graft in the immediate and secondary post traumatic reconstructive surgery of the upper limb. Material and method: Between 1985 and 2006, 16 vascularised fibular bone grafts were performed for 15 post traumatic reconstructions of the upper limb. In this study there were 7 females and 8 males, with an average age of 42 years (20–79). The fibular bone grafting was performed in 9 cases in the immediate post traumatic reconstructive surgery. In 7 cases the fibular bone graft was performed after a first failed surgery, as salvage reconstructive surgery. The transfer was composed of bone and skin in 2 cases, of bone and muscle in 6 cases and of only bone in 8 cases. Results: The percentage of bone union was 80%. Eight fibular bone graft healed spontaneously, 2 after a additional iliac crest bone grafting. The average duration of bone healing was 6,5 months, from 4 to 12 months. The functional result was good for 10 patients allowing them to go back to their initial activities. Discussion: In severe bone and soft tissues destruction of the upper limb, a complete reconstruction in one operative session may be performed in order to reduce the time of bone healing and rehabilitation. The micro-vascularized fibular bone grafting may be an excellent therapeutic option. The other techniques as amputation or conventional bone grafting techniques are usually proposed when the vital status of the patient is not compatible with a to extended surgery. The fibular bone grafting appeared as a very reliable technique with a small morbidity on the donor site.
Background: The Ilizarov external fixation is considered to be a unique technique in limb surgery for mal-nonunion and limb deformities with or without length discrepancy. The theory suggests that the tension stress and the subsequent distraction osteogenesis, “opens a window” over hypervascularized- hypertrophic non-union for consolidation, and stimulates vascularization and osteogenesis in the avascular nonunion. Also, post traumatic bone deformities and axial deviations can be corrected by using special hinges incorporated in the device for uniplanar or multiplanar deformities. Recently, there are encouraging reports of high rate of consolidation using a non-bone grafting technique even in atrophic nonunions. However, the bifocal treatment is still preferable. In our study we will review 28 patients suffering from mal- nonunion, whom were treated by an Ilizarov external fixation, and the results of the treatment concerning radiological alignment and consolidation rate. Methods: Twenty-eight patients have been operated in our department during the last eight years due to mal-union (19 patients), mal- nonunion (3 patients) and non-union (6 patients) of fractures.
The aims of this network meta-analysis (NMA) were to examine nonunion rates and functional outcomes following various operative and nonoperative treatments for displaced mid-shaft clavicle fractures. Initial search strategy incorporated MEDLINE, PubMed, Embase, and the Cochrane Library for relevant randomized controlled trials (RCTs). Four treatment arms were created: nonoperative (NO); intramedullary nailing (IMN); reconstruction plating (RP); and compression/pre-contoured plating (CP). A Bayesian NMA was conducted to compare all treatment options for outcomes of nonunion, malunion, and function using the Disabilities of the Arm Shoulder and Hand (DASH) and Constant-Murley Shoulder Outcome scores.Aims
Methods