Abstract
Aim: To review the outcome following growth plate arrest in distal femur and proximal tibia of different aetiology in adults.
Materials and methods: We have reviewed, retrospectively, eight adult patients with lower leg deformity in the distal femur and proximal tibia, as a sequelae of growth plate arrest of different aetiology. These patients underwent tibial and femoral, correction and lengthening. The total number was 8 patients, there were 6 male and 2 female, with an average age of 22.8 years (17–34.8) The average follow up was 32.9 months (7.9–51.4)
Results: Four patients had growth plate arrest following trauma (two patients were involved in road traffic accidents, one had Salter-Harris type V fracture of the proximal tibia and one had sport injury), two patients had iatrogenic growth plate arrest after internal fixation of tibial spine in one patient and after internal fixation of a popliteal muscle rupture in the other, one patient had Osgood Schlater disease, one patient had childhood osteomyelitis and one unknown pathology.
The average shortening was 34.8 mm (8–60), the average maximum deformity in any one plane was 19.8 degree (6–40).
All the patient underwent corrective surgery and lengthening, five patients had Sheffield Ring Fixator, two had Limb Reconstruction System and one had percutaneous osteotomy on Albizzia nail. The patients who underwent SRF and LRS stayed in the frame for an average 258 days (150–435)
The residual leg length discrepancy was 5.5 mm (0–12). There was three grade one complications, three grade two complications, and one patient had grade IV complication following compartment syndrome. Four patients had grade two pin site infection and three patients had grade one.
Conclusion: Growth plate arrest of the distal femur and proximal tibia can cause severe deformity and shortening of the lower limb in adult, and this deformity is amenable to correction in the end of growth using different techniques. We used Sheffield ring fixator in complex cases, to address both deformities and lengthening, while other techniques were used in less complex cases.
Theses abstracts were prepared by Professor Roger Lemaire. Correspondence should be addressed to EFORT Central Office, Freihofstrasse 22, CH-8700 Küsnacht, Switzerland.
