Effectiveness of double joystick technique assisted treatment of Gartland type Ⅲ supracondylar fractures of the humerus in children.
10.7507/1002-1892.202505080
- Author:
Guangyao LI
1
;
Feng HU
1
;
He BAI
1
;
Wei LIU
1
;
Dandan HAN
1
;
Quangui CHEN
1
;
Shaolin TAN
1
;
Ke SHA
2
Author Information
1. Department of Orthopedics, the Second Affiliated Hospital of Guangxi Medical University, Nanning Guangxi, 530021, P. R. China.
2. Department of Traumatic Orthopedics Hand Surgery, the First Affiliated Hospital of Guangxi Medical University, Nanning Guangxi, 530021, P. R. China.
- Publication Type:Journal Article
- Keywords:
Double joystick technique;
child;
closed reduction;
supracondylar fractures of the humerus
- MeSH:
Humans;
Male;
Female;
Humeral Fractures/diagnostic imaging*;
Fracture Fixation, Internal/instrumentation*;
Child;
Retrospective Studies;
Bone Wires;
Child, Preschool;
Fracture Healing;
Treatment Outcome;
Infant;
Elbow Joint/physiopathology*;
Range of Motion, Articular;
Closed Fracture Reduction/methods*
- From:
Chinese Journal of Reparative and Reconstructive Surgery
2025;39(9):1160-1164
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To evaluate the effectiveness of double joystick technique assisted closed reduction and Kirschner wire internal fixation in the treatment of Gartland type Ⅲ supracondylar fractures of the humerus (SCFH) in children.
METHODS:A retrospective study was conducted on 28 cases of Gartland type Ⅲ SCFH with complete data available, who underwent closed reduction and Kirschner wire internal fixation with the double joystick technique between August 2022 and July 2024. There were 23 boys and 5 girls, with an average age of 6.4 years (range, 1-12 years). All fractures resulted from falls and were classified as extension-type. X-ray film showed the radial displacement of the distal fragment in 15 cases and unlar displacement in 13 cases. The interval from injury to operation was 3-36 hours (mean, 19.5 hours). X-ray film re-examination was conducted to evaluate the fracture healing, and the Baumann angle of affected elbow joint and carrying angle of bilateral elbow joints were measured. Elbow joint function was evaluated using the range of motion (flexion and extension) and the Flynn criteria. The above indicators were compared between affected and healthy sides.
RESULTS:All operation were successfully completed. The operation time ranged from 15 to 40 minutes (mean, 25.2 minutes). The length of hospital stay was 2-5 days (mean, 3.5 days). All patients were followed up 3-24 months (mean, 11.8 months). X-ray film confirmed fracture healing in all patients, with a mean healing time of 5.4 weeks (range, 4-6 weeks). At last follow-up, the Baumann angle of the affected elbow joint was (73.50±3.46)°, and the carrying angle and the range of motion in flexion and extension of the affected elbow joint were significantly less than the contralateral side (P<0.05). According to the Flynn criteria, the elbow joint function of the affected elbow was evaluated as excellent in 25 cases and good in 3 cases, with an excellent and good rate of 100%.
CONCLUSION:The double joystick technique is a safe and effective method which can facilitate the closed reduction and Kirschner wire internal fixation of Gartland type Ⅲ SCFH in children without increasing risk of complications.
