Chengyin Lu1, Hailong Zhang2, Laifu Zhang1, Pengtao Wang1, Xiaohui Wang1. 1. Luoyang Pingle Bone Setting College, Henan University of Chinese Medicine, Luoyang Henan, 471002, P.R.China. 2. The 2nd Department of Sports Medicine and Arthroscopy, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Luoyang Henan, 471002, P.R.China.
Abstract
OBJECTIVE: To explore the effectiveness of anatomical repair of Atzei-EWAS type 2 triangular fibrocartilage complex (TFCC) injury under wrist arthroscopy. METHODS: Between March 2018 and March 2020, 16 patients with Atzei-EWAS type 2 TFCC injury were admitted, and the TFCCs were anatomically repaired with a three-dimensional suture with a thread anchor under wrist arthroscopy. There were 10 males and 6 females with an average of 40.2 years (range, 22-54 years). The disease duration ranged from 2 to 9 months (mean, 6.4 months). Preoperative grip strength of the affected limb was (20.06±3.38) kg, wrist range of motion in flexion and extension was (117.19±7.74)°, radial-ulnar deviation was (31.25±5.32)°, forearm rotation range of motion was (137.19±14.83)°, visual analogue scale (VAS) score was 5.6±1.2. At last follow-up, the effectiveness was evaluated by the grip strength of the affected limb, the range of motion of the wrist joint, the VAS score, and the modified Mayo wrist score. RESULTS: All incisions healed by first intention. One case had paralysis of the dorsal branch of the ulnar nerve after operation, and no other complications occurred in other cases. All patients were followed up 12-18 months (mean, 14.5 months). The distal radioulnar joint stability of all patients recovered. At last follow-up, the grip strength of the affected limb was (24.88±3.26) kg, the range of motion in flexion and extension was (146.59±6.49)°, radial-ulnar deviation was (39.38±6.55)°, and forearm rotation range of motion was (152.50±11.55)°, which were significantly higher than those before operation ( P<0.05); the VAS score was 0.9±0.8, which was significantly lower than that before operation ( t=21.029, P=0.000). The modified Mayo wrist score was rated as excellent in 10 cases, good in 5 cases, and fair in 1 case. The excellent and good rate was 93.8%. MRI results showed that TFCC healed in all cases. CONCLUSION: For Atzei-EWAS type 2 TFCC injury, anatomical repair under wrist arthroscopy can restore the anatomical structure of TFCC, effectively relieve wrist pain, improve function, and obtain good effectiveness.
OBJECTIVE: To explore the effectiveness of anatomical repair of Atzei-EWAS type 2 triangular fibrocartilage complex (TFCC) injury under wrist arthroscopy. METHODS: Between March 2018 and March 2020, 16 patients with Atzei-EWAS type 2 TFCC injury were admitted, and the TFCCs were anatomically repaired with a three-dimensional suture with a thread anchor under wrist arthroscopy. There were 10 males and 6 females with an average of 40.2 years (range, 22-54 years). The disease duration ranged from 2 to 9 months (mean, 6.4 months). Preoperative grip strength of the affected limb was (20.06±3.38) kg, wrist range of motion in flexion and extension was (117.19±7.74)°, radial-ulnar deviation was (31.25±5.32)°, forearm rotation range of motion was (137.19±14.83)°, visual analogue scale (VAS) score was 5.6±1.2. At last follow-up, the effectiveness was evaluated by the grip strength of the affected limb, the range of motion of the wrist joint, the VAS score, and the modified Mayo wrist score. RESULTS: All incisions healed by first intention. One case had paralysis of the dorsal branch of the ulnar nerve after operation, and no other complications occurred in other cases. All patients were followed up 12-18 months (mean, 14.5 months). The distal radioulnar joint stability of all patients recovered. At last follow-up, the grip strength of the affected limb was (24.88±3.26) kg, the range of motion in flexion and extension was (146.59±6.49)°, radial-ulnar deviation was (39.38±6.55)°, and forearm rotation range of motion was (152.50±11.55)°, which were significantly higher than those before operation ( P<0.05); the VAS score was 0.9±0.8, which was significantly lower than that before operation ( t=21.029, P=0.000). The modified Mayo wrist score was rated as excellent in 10 cases, good in 5 cases, and fair in 1 case. The excellent and good rate was 93.8%. MRI results showed that TFCC healed in all cases. CONCLUSION: For Atzei-EWAS type 2 TFCC injury, anatomical repair under wrist arthroscopy can restore the anatomical structure of TFCC, effectively relieve wrist pain, improve function, and obtain good effectiveness.
Authors: Ji Hun Park; Jung Wook Lim; Young Woo Kwon; Jong Woo Kang; In Cheul Choi; Jong Woong Park Journal: Arthroscopy Date: 2020-04-08 Impact factor: 4.772