Long-term followup of rheumatoid forefoot surgery.

Abstract

Rheumatoid forefoot deformities were treated originally at the Rheumatism Foundation Hospital by metatarsal head resection (II-V) and resection of the base of the proximal phalanx of the great toe. Recurrent great toe deformity with pain in numerous cases led to a comparative series of arthrodesis of the first metatarsophalangeal joint with resection of lesser metatarsal heads. At an average followup period of 3 years, the clinical evaluation and patient assessments were slightly in favor of arthrodesis. However, the patients' evaluation at 14 years was slightly in favor of resection. Measured in the plane of the first metatarsophalangeal joint, the recommended fusion position is 15 degrees valgus and 30 degrees dorsiflexion (females) and 25 degrees dorsiflexion (males). The position of the fusion is critical for a successful surgical outcome. Although both surgical methods give good pain relief and patient satisfaction, there is a risk of reoperation in the long term.