A modified Lambrinudi arthrodesis is described which has given excellent results in forty-two out of the forty-four operations for the severest types of club
One hundred and eighty-three conservative amputations of some part of the
1. Radiological investigation of cases of flat
The feet of 13 spina bifida patients who had undergone triple arthrodesis in adolescence were reviewed at an average of 10 years after operation. Fifteen of 18 feet were considered satisfactory (83%); of the remaining three, two had recurrent planovalgus deformities and one a painful pseudarthrosis. Three feet had required revision of the triple arthrodesis, and there was one postoperative infection. No patient had lost ambulatory status as a result of
Patients who undergo total knee replacement (TKR)are at high risk of venous thromboembolism. Low-molecular-weight heparins (LMWH) are the most suitable chemical prophylactic agents but there are some uncertainties about their safety and effectiveness. The
We treated 37 infants with 53 idiopathic club feet by posterolateral release alone at a mean age of 2.4 months. They were reviewed after a mean follow-up of 10 years 7 months. Both function and appearance were studied. Seventeen feet had required further surgery, at an average of four years after posterolateral release. In all cases hindfoot equinus had been well corrected; the mean ankle dorsiflexion at review was 15 degrees. Most feet showed subtalar joint movement of between 50% and 75% of normal. Four feet showed poor results: one had a stiff subtalar joint, two feet in one child showed fixed forefoot varus, and one
1. The radiographic appearances are no guide to prognosis or treatment of peroneal spastic flat
A histochemical analysis was made of 103 muscle biopsies taken from 62 patients with idiopathic club feet. Any reduction in the diameter of the muscle fibres associated with wasting of the calf muscle was recorded. Histochemical abnormalities existing in these biopsies were revealed by comparison with normal biopsies obtained from the normal legs of 13 children with unilateral deformities. No significant difference was found between the diameter of the muscle fibres taken from normal and affected legs aged under six months. This indicates that wasting of the calf muscle is due to a reduction in the number of fibres rather than their size. The muscle structure was normal excluding denervation and reinnervation. The soleus muscle in patients aged under six months contained 61 per cent Type 1 fibres in the affected legs, compared to 44.3 per cent in normal legs. Similar values were found in the normal and abnormal tibialis posterior muscles, long flexors of the toe and peroneal muscles. The change in composition of the soleus muscle and the reduction in the number of fibres may be caused by a defective neural influence on the development of the limb in club
We operated on 111 patients with 159 congenital club feet with the aim of correcting the deformity and achieving dynamic muscle balance. Clinical and biomechanical assessment was undertaken at least six years after operation when the patient was more than 13 years of age. The mean follow-up was for 11 years 10 months (6 to 36 years). Good and excellent results were obtained in 91.8%. Patients with normal function of the calf had a better outcome than those with weak calf muscles. The radiological changes were assessed in relation to the clinical outcome. The distribution of pressure under the
We describe 11 children with fibular hypoplasia and three- or four-ray feet, two bilaterally. This deformity is a less severe form of the better known congenital short tibia with absent or dysplastic fibula. If the leg-length discrepancy is minor, no treatment or a simple orthosis are used. Epiphysiodesis or leg lengthening by callotasis is appropriate for mild to moderate discrepancy. If the
Sixty-six deformities of the
1. Eleven cases of congenital flat
Dorsiflexion has been studied in three normal feet and in three feet with talipes equinovarus to determine the anatomical features which might contribute to the failure of operative treatment to correct the deformity. In the normal feet the movement of dorsiflexion was found to be essentially rotatory in nature and not simply hinging; as dorsiflexion proceeds the fibula moves forwards relative to the os calcis and the calcaneal tendon. In the club feet a posterolateral tether was found; this prevented fibular movement and blocked dorsiflexion. As a result of this study a posterior and lateral release is advocated for the operative correction of the hindfoot in a child with a club
1. The family history of, and associated congenital abnormalities in, patients with talipes equinovarus, talipes calcaneo-valgus and metatarsus varus living in Devonshire has been studied. 2. The chances of any individual having one of these deformities is approximately one per 1,000 in each case. 3. If one child in a family has the deformity, the chances of a second having it are one in thirty-five for talipes equinovarus and one in twenty for talipes calcaneo-valgus and metatarsus varus. 4. The male relatives of the female patients with talipes equinovarus are at particular risk. 5. It is suggested that the cause of club
1. A child with a rigid valgus