Cobb procedure and Rose calcaneal osteotomy for the treatment of tibialis posterior tendon dysfunction.

Forty-three patients with stage 2 posterior tibialis tendon dysfunction underwent surgical reconstruction in the form of a Cobb procedure and Rose calcaneal osteotomy between 1997 and 2003, and were evaluated pre- and postoperatively. The average age was 57 years, and the mean followup time was 51 months (range 10-83). The average AOFAS score preoperatively was 58 and improved to 85 postoperatively (p < 0.