Clinical analysis of distal radius core decompression for chronic wrist pain.
10.7507/1002-1892.202303131
- Author:
Jixin WU
1
;
Jiayu SUN
1
;
Xin LIU
1
;
Jie SONG
1
;
Shaonan HU
1
;
Liang CHEN
1
Author Information
1. Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China.
- Publication Type:Journal Article
- Keywords:
Chronic wrist pain;
bone marrow edema;
distal radial core decompression;
intramedullary pressure
- MeSH:
Male;
Female;
Humans;
Adult;
Radius/surgery*;
Wrist;
Retrospective Studies;
Radius Fractures/surgery*;
Wrist Joint/surgery*;
Scaphoid Bone/surgery*;
Pain;
Arthralgia/complications*;
Arthroscopy;
Decompression;
Range of Motion, Articular;
Treatment Outcome
- From:
Chinese Journal of Reparative and Reconstructive Surgery
2023;37(7):815-820
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the effectiveness of distal radius core decompression in the treatment of chronic wrist pain caused by various etiologies.
METHODS:A retrospective analysis was performed for the clinical data of 10 patients with chronic wrist pain treated with distal radial core decompression between January 2018 and December 2021. There were 6 males and 4 females with an average age of 37.4 years (range, 21-55 years). The disease duration ranged from 7 to 72 months, with an average of 26.5 months. Preoperative MRI examination showed that 10 cases had bone marrow edema at the distal radius on the affected side, and 8 cases had bone marrow edema in the carpal bones such as scaphoid and lunate bone. Among them, 3 patients had a history of wrist fracture, and 2 patients had Kienböck diseases (1 case each in stage ⅡB and stage ⅢA). Three cases were combined with triangular fibrocartilage complex (TFCC) type 1A injury. Two cases were combined with osteoarthritis, 1 of them was complicated with severe traumatic arthritis, the wrist arthroscopy showed that the TFCC was completely lost and could not be repaired, and the cartilage of the lunate bone and the ulnar head were severely worn.Visual analogue scale (VAS) score was used to evaluate the relief of wrist pain before operation, at 6 months after operation, and at last follow-up, and the range of motion of the affected wrist in dorsiflexion, palmar flexion, ulnar deviation, and radial deviation was measured. The degree of bone marrow edema was evaluated according to T1WI, T2WI, and STIR sequences of MRI.
RESULTS:All the patients were followed up 12-22 months, with an average of 16.4 months. Except for 1 patient who experienced persistent wrist joint pain and limited mobility after operation, the remaining 9 patients showed significant improvement in pain symptoms and wrist joint mobility. The VAS score and range of motion of wrist dorsiflexion, palmar flexion, ulnar deviation, and radial deviation at 6 months after operation and at last follow-up were significantly improved when compared with those before operation, the VAS score and the range of motion of wrist ulnar deviation and radial deviation at last follow-up were further improved when compared with those at 6 months after operation, all showing significant differences ( P<0.05). There was no significant difference in wrist dorsiflexion and palmar flexion between at 6 months after operation and at last follow-up ( P>0.05). Bone marrow edema was improved in 6 patients on MRI at 6 months after operation, and was also improved in other patients at last follow-up.
CONCLUSION:For chronic wrist pain caused by a variety of causes, distal radius core decompression can directly reduce the pressure of the medullary cavity of the distal radius, improve the blood supply of the corresponding distal structure, significantly alleviate chronic wrist pain, and provide an option for clinical treatment.
