Classical fixation using a circular frame involves two rings per segment and in many units this remains the norm whether using ilizarov or hexapod type frames. We present the results of two ring circular frame at King's College Hospital. A prospective database has been maintained of all frames applied since 2007. Radiographs from frames applied prior to July 2022 were examined. Clinic letters were then used to identify complications. Included: two ring hexapod for fracture, malunion, nonunion, arthrodesis or deformity correction in the lower limb. Excluded: patients under 16 years old, diabetic feet, Charcot joints, soft tissue contractures, arthrodiastasis, correction of the mid/forefoot, plate fixation augmentation, fixation off a third ring.Introduction
Materials & Methods
Charcot Arthropathy related foot and ankle deformities are a serious challenge. Surgical treatment of these deformities is now well established. The traditional surgical method of extensive surgical exposure, excision of bone, acute correction and internal fixation is not always appropriate in presence of active ulceration, deep infection and poor bone quality. Minimally invasive osteotomies and gradual correction of deformities with a circular frame are proving helpful in minimizing complications. We present our experience with the use of Taylor Spatial Frame (TSF) in 10 patients with recurrent ulceration and deformity Our indication for the treatment with TSF is recurrent or intractable ulceration with or without active bone infection or a history of infection in a deformed foot and/or ankle. There are 2 female and 8 male patients in this cohort. We used a long bone module for ankle and hindfoot deformities (3 patients) and a forefoot 6×6 butt frame (7 patients) for midfoot deformities. An osteotomy through midfoot was performed in all chronic stable midfoot deformity cases and a calcaneal osteotomy and gradual correction through ankle in when hindfoot and ankle deformities co-existed.Introduction
Materials and Methods
Congenital talipes equinovarus (CTEV) is a complex three-dimensional deformity with an incidence of 1–3 per 1000 live births. The Ponseti method is widely accepted and practiced, giving reliably good long-term results. There are a number of studies showing the benefits of a physiotherapy led Ponseti service with outcomes similar to a consultant led service. We present the first prospective randomised series comparing a physiotherapy led Ponseti service with a standard orthopaedic surgeon led series. 16 infants with bilateral CTEV were randomised into two groups. Each infant had one foot treated by a physiotherapist and the other foot treated by an orthopaedic surgeon using the Ponseti technique. Both groups had a premanipulation Pirani score of 5.5. All patients were followed up for a minimum of 12 months and the results demonstrated no significant difference in the post-treatment Pirani scores (p=0.77) and no significant difference in the success rate the Ponseti technique (p=1.00). This study is the first of its kind and demonstrates the value of a physiotherapy led Ponseti service in the management of CTEV. Although overall supervision by a paediatric orthopaedic surgeon is still necessary, this service will allow the surgeon to spend more time dealing with more complex problems.
To use a simple way of manipulating Taylor Spatial Frame to achieve soft tissue closure by acute intentional deformation and then gradually achieving anatomical alignment of the fracture without complex deformity and frame parameters. 10 consecutive cases of Gustillo III B open fractures of tibia and of soft tissue defect due to infected implant were treated with a new technique of acute intentional deformation using Taylor Spatial frame to successfully close the soft tissue defect without plastic surgery. We describe a new simple technique of achieving anatomical alignment of the fracture after creating complex deformity to close the soft tissue defect. We achieved complete full thickness cover of the exposed bone in all cases without plastic surgery and restored the bone to anatomical alignment. Only one patient needed additional Taylor Spatial Frame total residual prescription to correct minor residual deformity.Purpose of the study
Methods and end results
To use a simple way of manipulating Taylor Spatial Frame to achieve soft tissue closure by acute intentional deformation and then gradually achieving anatomical alignment of the fracture without complex deformity and frame parameters. 10 consecutive cases of Gustillo III B open fractures of tibia and of soft tissue defect due to infected implant were treated with a new technique of acute intentional deformation using Taylor Spatial frame to successfully close the soft tissue defect without plastic surgery. We describe a new simple technique of achieving anatomical alignment of the fracture after creating complex deformity to close the soft tissue defect. We achieved complete full thickness cover of the exposed bone in all cases without plastic surgery and restored the bone to anatomical alignment. Only one patient needed additional Taylor Spatial Frame total residual prescription to correct minor residual deformity.Purpose of the study
Methods and end results
To assess use of Taylor Spatial Frame to correct posttraumatic equinus contracture of ankle by soft tissue distraction. Description of a successful technique. We have treated five cases of severe and resistant equinus contracture (20–30 degrees) between 2005 and 2010. All cases resulted from severe soft tissue injury and compartment syndrome of affected limb. They had undergone prolonged treatment for open fracture of tibia prior to referral to our institute and failed to respond to at least six months of aggressive physiotherapy. In all cases fractures did not involve ankle articular surface and all tibial fractures had united. Three out five cases also had associated peroneal nerve palsy. Our procedure included Tendo Achilles Lengthening, ankle and subtalar capsulotomy and application of two-ring Taylor Spatial Frame. We used long bone module to correct the deformity gradually. All deformities were over corrected by 5–10% to prevent recurrence. We successfully corrected equinus deformity in all cases. Follow up ranged from three months to five years and we found no recurrence. Patients with peroneal palsy were provided with Ankle Foot Orthosis (AFO).Purpose of the study
Methods and end results
We present a series of 11 patients with infected tibial intramedullary nails which were treated at our tertiary referral centre from January 2000 to November 2009. All of them were males and the mean age was 36 years (26 to 47 years). All the patients had sustained post traumatic fractures which were treated with intramedullary nail. Four patients (36%) had sustained open fractures in whom adequate soft tissue cover was provided by plastic surgeons. Five of them (45%) were smokers. All of them underwent surgical debridement. Nine out of 11 patients had removal of metal work followed by one or more of the following procedures such as reaming, exchange nailing, excision of sequestrum, application of antibiotic beads and stabilisation with a frame with or without several bone grafts at a later date. Out of 11 patients six (55%) had no further episodes of infection, three (27%) still need short courses of antibiotics when the disease flares up and two (18%) underwent amputation. Causative organisms were isolated in all the patients. Commonest organism was MRSA. Overall, most of the organisms were sensitive to Vancomycin and resistant to Penicillin. Despite exploring most of the surgical procedures described for infected tibial intramedullary nails we have potentially eradicated infection only in about half of our patients. Hence we would like to emphasise that this condition still remains a serious problem and demands further insight in its management
Blount's disease is by far common cause of significant genu varum in paediatric age group. The deformity can range from simple varus deformity to significant varus, shortening of tibia and internal torsion of tibia, depending up on type and stage of Blount's disease. Several studies have shown excellent correction with the use of circular frame. The trend has moved from Ilizarov circular frame to Taylor Spatial Frame. The most accepted method of achieving correction of all components is by performing proximal tibial osteotomy and gradual correction of mechanical axis. Traditionally two additional procedures – fibular osteotomy and fixation of distal tibio-fibular syndesmosis are also added. However, the role of these additional procedures, which are not without their complications, is not well evaluated. A recent study had shown that correction of tibia vara without lengthening can be achieved without fibular osteotomy. However, use of distal tibio-fibular syndesmosis fixation (either with a wire or a screw) remains controversial. We present our experience in treating Blount's deformity with circular frame without stabilization of distal tibio-fibular syndesmosis. 10 patients were treated at our tertiary referral centre between 2000 to 2010. There were 7 boys and 3 girls. Age at surgery ranged from 8 yrs – 15 yrs. The mean patient age was 11.5 yrs. Two patients were treated with Ilizarov frame and 8 with Taylor Spatial Frame. Indications for surgery were unacceptable deformity (varus and internal rotation), with or without shortening. Varus deformity ranged from 10 degrees to 40 degrees. All tibiae were lengthened and the range of lengthening was from 1cm to 3.5cm. Fibular osteotomy was carried out in all patients. Tibio-fibular syndesmosis was never stabilized distally. All the patients were encouraged to mobilise full weight bearing as soon as tolerated and all of them had gradual correction of deformity usually starting a week following the surgery. We achieved target correction of varus, internal rotation and leg length discrepancy in all patients. The commonest hurdle was superficial pin tract infection which resolved with short courses of oral antibiotics. Follow up ranged from 6 months to 10 yrs. Clinical and radiological evaluation of ankle did not show any abnormality in all these cases. Satisfactory correction of Blount's disease (tibia vara and leg length discrepancy) can be achieved with circular frame without the stabilization of distal tibio-fibular syndesmosis.
