Fig. 2.

Patients with postoperative TPB, PPB, and Cyrano patella. a A 63-year-old man with postoperative TPB. IS = 0.65, MIS = 0.75, BP = 0.22, and CD = 0.30. b A 77-year-old man with postoperative PPB. IS = 0.90, MIS = 1.25, BP = 0.54, and CD = 0.56. c A 75-year-old woman with postoperative Cyrano patella. IS = 0.54, MIS = 1.28, BP = 0.58, and CD = 0.59