Comparison of curative effect between Tianji robot assisted screw placement and traditional cannulated screw internal fixation for femoral neck fracture.
10.12200/j.issn.1003-0034.2023.03.005
- Author:
De-Xin NIE
1
;
Wen-Gao SUN
1
;
Xiao-Qiang WANG
1
;
Ming-Jun WANG
1
;
Jin-Bo SUN
1
;
Chun CHEN
1
Author Information
1. Orthopaedic Joints, Sports Medicine, Pediatric Orthopedics, Xingyi Hospital Affiliated to Guizhou Medical University, Xingyi 562400, Guizhou, China.
- Publication Type:Journal Article
- Keywords:
Cannulated screw;
Femoral neck fracture;
Internal fixation;
Orthopedic robot
- MeSH:
Male;
Female;
Humans;
Middle Aged;
Robotics;
Retrospective Studies;
Femoral Neck Fractures/surgery*;
Bone Screws;
Fracture Fixation, Internal/methods*;
Treatment Outcome
- From:
China Journal of Orthopaedics and Traumatology
2023;36(3):221-225
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the clinical efficacy and advantages of Tianji orthopedic robot assisted cannulated screw internal fixation for femoral neck fracture.
METHODS:The clinical data of 41 patients with femoral neck fracture who underwent internal fixation with cannulated screws from January 2019 to January 2022 were retrospectively analyzed. According to different surgical methods, they were divided into Tianji robot group and traditional cannulated screw fixation group (traditional operation group). Among them, there were 18 patients in Tianji robot group including 8 males and 10 females with age of (56.00±4.22) years old, Garden typeⅠ (4 cases), type Ⅱ (11 cases), type Ⅲ (2 cases), and type Ⅳ (1 case). There were 23 patients in the traditional operation group, including 10 males and 13 females, aged (54.87±4.81) years old;there were 5 cases of Garden typeⅠ, 14 cases of type Ⅱ, 3 cases of type Ⅲ and 1 case of type Ⅳ. The operation time, intraoperative blood loss, fluoroscopy times, guide needle placement times, operation costs and other indicators were observed and compared between two groups. Harris score was used to evaluate hip joint function 12 months after operation.
RESULTS:The wounds of all patients healed in Grade A without complications. There were significant differences between two groups in terms of operation time, times of intraoperative fluoroscopy, times of guide needle placement, amount of intraoperative bleeding, and operation cost (P<0.05). All 41 patients were followed up for at least 12 months. The fractures of both groups were healed. There was no infection, screw loosening, fracture displacement and femoral head necrosis in Tianji robot group during follow-up;Screw loosening occurred in 2 patients in the traditional operation group during follow-up. At 12 months after operation, Harris hip joint function score of Tianji robot group was higher than that of traditional operation group in daily activity, lameness, joint activity score and total score (P<0.05).
CONCLUSION:Tianji robot assisted nail placement is a better method for the treatment of femoral neck fracture, which improves the surgical efficiency, is more accurate, has higher success rate of one-time nail placement, shorter operation time, less radiation, and has better hip joint function recovery after surgery.
