Zero-incision treatment of supracondylar humeral fractures in extremely unstable Gartland type Ⅳ children by percutaneous prying combined with modified rotary reduction with Kirschner wire.
10.12200/j.issn.1003-0034.20230481
- Author:
Qiang SUN
1
;
Ying ZHOU
1
;
Wei CHEN
1
;
Bo REN
1
;
Xing-Kun LIU
2
Author Information
1. Department of Pediatric Orthopedics, Sichuan Orthopaedic Hospital, Chengdu 610041, Sichuan, China.
2. Emergency Department, Sichuan Orthopaedic Hospital, Chengdu 610041, Sichuan, China.
- Publication Type:Journal Article
- Keywords:
Extreme instability;
Gartland type Ⅳ;
Humerus supracondylar fuacture;
Internal fixation;
Joystick reduction;
Midified ratary reduction with Kirschner wire
- MeSH:
Humans;
Female;
Child;
Male;
Humeral Fractures/physiopathology*;
Child, Preschool;
Bone Wires;
Adolescent;
Fracture Fixation, Internal/instrumentation*
- From:
China Journal of Orthopaedics and Traumatology
2025;38(1):92-96
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the clinical efficacy of percutaneous prying combined with modified rotary reduction with needle in the treatment of supracondylar fracture of humerus in Gartland type Ⅳ children, and to evaluate the postoperative elbow joint function, the incidence of elbow varus deformity and the application prospect of this technique.
METHODS:A total of 98 children diagnosed with Gartland type Ⅳ supracondylar humeral fractures between June 2020 and January 2023 were included in this study, comprising of 57 males and 41 females. The age ranged from 2 to 14 years old with an average of (6.24±4.76) years old. There were 48 cases on the left side and 50 on the right side. The time interval from injury to surgery ranged from 2 hours to 2 days, and emergency operation was performed in 26 cases. During the operation, the Kirschner wire was inserted bluntly into the broken end of the fracture using the lever principle, and the reduction was performed by percutaneous prying. Then the modified rotary reduction method with kirschner wire was used to close and reset the Kirschner wire internal fixation, and zero incision was achieved in all cases. Flynn score was used to evaluatal the function and appearance of the elbow joint at 6 months after operation.
RESULTS:The operation was successfully completed by all 98 children, and they were followed up for a duration from 6 to14 months with an average of (9.82±3.51) months. The fractures in all cases healed, the time ranged from 6 to 8 weeks with an average of (6.72±1.17) weeks. The Flynn function score of the elbow joint was rated as excellent in 95 cases and good in 3 cases at the 6-month postoperative evaluation. No related complications occurred, such as cubitus varus deformity, osteofascial compartment syndrome, Kirschner wire rupture or rejection, iatrogenic vascular and nerve injury, Volkmann's contracture or ossification myositis.
CONCLUSION:Percutaneous pry extraction combined with modified rotary reduction with needle in the treatment of humeral supracondylar fracture in extremely instability Gartland type Ⅳ children has the advantages of zero incision, little trauma, safety and good efficacy, and minimization of surgical trauma and scar formation. The postoperative elbow joint function recovery is good.
