Clinical observation of free palmaris longus tendon graft reconstruction in treatment of gouty tophus erosion lesions in flexor tendon of wrist and hand.
10.7507/1002-1892.202412036
- Author:
Guozhong WANG
1
;
Chao LU
1
;
Zhigang QU
1
;
Yuejuan ZHANG
2
;
Benjun BI
1
;
Fei GAO
1
;
Zhao ZHANG
1
;
Yuehai PAN
1
;
Enxia ZHU
3
;
Heng HUANG
1
Author Information
1. Department of Hand and Foot Surgery, the Affiliated Hospital of Qingdao University, Qingdao Shandong, 266000, P. R. China.
2. Department of Pathology, the Affiliated Hospital of Qingdao University, Qingdao Shandong, 266000, P. R. China.
3. Department of Thoracic Surgery, the Affiliated Hospital of Qingdao University, Qingdao Shandong, 266000, P. R. China.
- Publication Type:Journal Article
- Keywords:
Palmaris longus tendon;
free grafting;
nerve compression;
tendon with gouty tophus
- MeSH:
Humans;
Middle Aged;
Male;
Adult;
Tendons/surgery*;
Retrospective Studies;
Aged;
Gout/complications*;
Wrist/surgery*;
Plastic Surgery Procedures/methods*;
Hand/surgery*;
Treatment Outcome;
Young Adult
- From:
Chinese Journal of Reparative and Reconstructive Surgery
2025;39(3):278-283
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the effectiveness of free palmaris longus tendon graft reconstruction in the treatment of gouty tophus erosion lesions in flexor tendon of wrist and hand.
METHODS:A retrospective analysis was conducted on 8 patients with gouty tophus erosion lesions in flexor tendon of wrist and hand who underwent free palmaris longus tendon graft reconstruction between June 2017 and December 2023. All patients were male, aged 22-65 years, with an average of 45.9 years. The duration of gout history ranged from 2 to 18 years, with an average of 8.8 years. The duration from the discovery of gouty tophus to operation ranged from 12 to 26 months, with an average of 17.6 months. The gouty tophus eroded the flexor pollicis longus tendon in 4 cases, with Verdan flexor tendon zones being Ⅰ-Ⅱ in 1 case and Ⅳ-Ⅴ in 3 cases. The flexor digitorum profundus tendons were affected in 2 cases for the index finger, 1 for the middle finger, and 1 for the ring finger, all located in zone Ⅳ-Ⅴ. The long axis of the gouty tophus ranged from 2.3 to 4.5 cm, with an average of 3.4 cm. All 8 patients presented with limited finger flexion and extension. Among them, 4 cases were accompanied by median nerve compression symptoms, and 1 case had associated bone and joint destruction in the hand. The total active motion (TAM) of the affected finger was (81.3±30.2)° before operation according to the hand function evaluation criteria for tendon repair by the Chinese Society of Hand Surgery of the Chinese Medical Association, and the functional evaluation was poor. The harvested palmaris longus tendon intraoperatively was 7-9 cm in length.
RESULTS:Surgical incisions in all 8 patients healed by first intention, with no infections, graft non-union, or significant adhesion complications. All patients were followed up 8-25 months, with an average of 14.8 months. Numbness symptoms resolved in all 4 patients who presented with median nerve compression symptoms. Patients did not experience wrist pain or other discomfort, and function was not compromised. At last follow-up, according to the hand function evaluation criteria for tendon repair by the Chinese Society of Hand Surgery of the Chinese Medical Association, the TAM of 8 patients was (197.5±55.8)°, which significantly improved when compared with that before operation ( t=11.638, P<0.001); the hand function of 1 patient with gouty tophus in zone Ⅰ-Ⅱ flexor pollicis longus tendon was good, and the other 7 patients were excellent.
CONCLUSION:Free palmaris longus tendon graft reconstruction demonstrates good effectiveness in treating gouty tophus erosion lesions in flexor tendon of wrist and hand.
