Abstract
Grice-Green subtalar arthrodesis was initially reported to correct valgus hindfoot deformities in patients with poliomyelitis. Nowadays, the indications of the Grice-Green arthrodesis have been significally broadened. The aim of this study is to analyse the indications of treatment and evaluate the results of the Grice-Green arthrodesis in children.
During the period 1986–2006, 17 children with valgus hindfoot deformities were treated in our department. In 12 of them the procedure was performed in both feet and in the rest (5 patients) unilaterally. The mean age at operation was 8.8 years. The most common group of patients suffered from cerebral palsy (10 patients), followed by the patients suffering from myelomeningocele (4 patients), 2 patients suffered from overcorrection following treatment of congenital equinovarus and one patient from Charcot Marie Tooth disease. In neine patients the operation was combined with Achilles tendon lengthening, capsulotomies, tendon transfers, tendonotomies, and Evans arthrodesis. In all operations bone graft from the tibia or the fibula was used. Postoperatively a balow knee non weightbearing cast was applied for 8 weeks followed by a weightbearing cast for 4 weeks. The results were avaluated according to Alman and Zimbies criteria. The mean follow up of the patients was 4.2 years. The results in 24 feet were considered excellent and in 5 cases satisfactory. In all cases subtalar arthrodesis was achieved.
Grice-Green arthrodesis is a very useful operative technique for the correction of severe valgus hindfoot deformities in children. The results of the technique are usually good and the operation does not influence the normal growth of the foot. An accurate preoperative planning and a good surgical technique is neccesary for good results.
Correspondence should be addressed to Anastasia C. Tilentzoglou MD, General Secretary of the Board of Directors of HAOST, 20 A. Fleming Str. (N.Filothei), Gr. 15123 Maroussi, Athens Greece. E-mail: info@eexot.gr
