A Modified Arthroscopic Ulnar Tunnel Technique for Combined Foveal and Capsular (All-Inside) Fixation of Triangular Fibrocartilage Complex Injury.

 Traumatic disruption of the triangular fibrocartilage complex (TFCC) is commonly present in various wrist traumas. A variation of surgical techniques is previously developed for different injury patterns. To our knowledge, only a few studies have investigated the fixation of combined foveal and capsular TFCC injuries using the ulnar tunnel technique.

Results of arthroscopic cancellous bone grafting for treatment of scaphoid nonunion in comparison with open cancellous bone grafting.

This study primarily aimed to report the outcome of the arthroscopic cancellous bone grafting technique for treating scaphoid nonunion. The secondary aim was to compare the bone union rate and time, and the ability to correct the angulation of the scaphoid, between arthroscopically treated patients ( = 27), and patients treated with open cancellous bone grafting ( = 27). Nine surgeons (two in the arthroscopic and seven in the open group) with Level III experience operated on the patients.