The patient's view of the pes anserinus transfer operation for rotatory instability of the knee

A review of 82 patients was performed to ascertain their subjective evaluations of the pes anserinus transfer procedure for rotatory instability of the knee. Analysis demonstrated a slow improvement in symptoms which occurred over a 12-month period. At that time, 62% of the patients had regained 90% of their preinjury confidence in knee stability.