Intercarpal Arthrodesis by Dowel Bone Grafting

Successful intercarpal arthrodesis requires a stable fusion with maintenance of correct alignment and spatial relationship of the carpus. The technique described utilizes a series of tube saws to fashion the arthrodesis bed and then insert a sized iliac crest dowel bone graft with a tight interference fit. This technique has been used in 24 patients over a two-year period in both medial and lateral column intercarpal fusions. All wrists had fused by the tenth post-operative month. The technique is precise, reproducible and technically simple with a high fusion rate and minimal donor site morbidity.