Evaluation of short-term clinical effect of minimally invasive total hip arthroplasty with direct anterior approach in lateral position.
10.12200/j.issn.1003-0034.2020.08.005
- Author:
Jian-Liang CHEN
1
;
Lei WAN
1
;
Shao-Bing ZHU
1
Author Information
1. Shangyu Traditional Chinese Medicine Hospital of Shaoxing, Shaoxing 312300, Zhejiang, China.
- Publication Type:Journal Article
- Keywords:
Arthroplasty, replacement, hip;
Direct anterior approach(DAA);
Lateral decubitus position
- MeSH:
Aged;
Aged, 80 and over;
Antiviral Agents;
Arthroplasty, Replacement, Hip;
Female;
Hepatitis C, Chronic;
Hip Joint;
Hip Prosthesis;
Humans;
Male;
Retrospective Studies;
Treatment Outcome
- From:
China Journal of Orthopaedics and Traumatology
2020;33(8):712-715
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the short-term clinical effect of direct anterior approach (DAA) in total hip arthroplasty(THA).
METHODS:From January 2018 to September 2018, the data of 30 patients(33 hips) who underwent the first THA using the side lying DAA completed by the same operation team were followed up and evaluated. There were 19 males and 11 females;the age was 58 to 80 (69.0±5.4) years old;the visual analogue scale (VAS) of pain was used, Harris scoring system, operation time, intraoperative blood loss, related complications and hip radiographs were evaluated in clinical and imaging aspects.
RESULTS:Thirty patients (33 hips) were followed up for 12 to 20(14.3±3.7) months, operation time (66.0±7.2) min and intraoperativehemorrhage (156±32) ml. The position of acetabulum prosthesis was examined by imaging:anteversion angle (18.6±3.6)° and abduction angle (41.2±4.8)° respectively. The VAS score was improved from 7 to 9(8.1±1.4) before operation to 1 to 3(1.9±0.7) at 1 month after operation. Harris score of hip joint improved significantly, from 28 to 46(35.4±5.2) before operation to 76 to 92 (88.6±4.5) at 1 month after operation, 74 to 93 (85.6±6.9) at 6 months after operation, and 79 to 95 (90.7±8.1) at 12 months after operation, the difference was statistically significant(<0.05). Complications occurred in 3 cases of fracture of the proximal femur, including 1 case of hip sprain fracture due to careless walking one month after operation. Considering that incomplete fracture may have occurred during the operation, 1 case of avulsion fracture of anterior inferior iliac spine, no deep infection, no dislocation. There were 1 case of injury of lateral femoral cutaneous nerve and 2 cases of injury of tensor fascia lata, among which 1 case was complete incision of the edge of the hook.
CONCLUSION:The primary THA with DAA in lateral position has a good short;term clinical effect, can meet the needs of patients' rapid recovery, and is a safe and effective surgical approach.
