Chinese Journal of Tissue Engineering Research ›› 2017, Vol. 21 ›› Issue (31): 4921-4926.doi: 10.3969/j.issn.2095-4344.2017.31.001

    Next Articles

Total hip arthroplasty with double mobility acetabular prosthesis: a 1-year follow up

Lin Zuo-hua, Li Zhuo-wen, Li Can-hui, Chen Xiao-feng   

  1. Department of Orthopedics, Jiangmen Pengjiang Baishi Orthopedics Hospital, Jiangmen 529030, Guangdong Province, China
  • Online:2017-11-08 Published:2017-12-01
  • About author:Lin Zuo-hua, Chief physician, Department of Orthopedics, Jiangmen Pengjiang Baishi Orthopedics Hospital, Jiangmen 529030, Guangdong Province, China
  • Supported by:

    the Project of Jiangmen Science and Technology Bureau, No. 2012002

     

Abstract:

BACKGROUND: To solve the dislocation following hip arthroplasty, a double mobility acetabular prosthesis has been developed, and its effect still needs to be confirmed through follow-up observation.

OBJECTIVE: To explore the early clinical effectiveness of total hip replacement with double mobility acetabular prosthesis.
METHODS: Thirty patients admitted from January 2013 to November 2015, were given total hip replacement with double mobility acetabular prosthesis, and were then followed up for 1 year. The hip function and loosening were evaluated by Harris hip scores, Beijing program scaling and imaging examination.
RESULTS AND CONCLUSION: (1) All patients were followed up for 1 year. (2) The mean Harris hip score was significantly increased from preoperatively (39.7±3.87) to postoperatively (93.6±3.82), and the mean score of the Beijing program scaling was also significantly increased from (10.5±2.46) to (17.3±1.87) (both P < 0.05). (3) All patients suffered from moderate to severe pain before replacement, and 28 patients complained mild or no pain and 2 patients with moderate pain after operation. X-ray showed a stable hip. (4) To conclude, the total hip arthroplasty with double mobility acetabular prosthesis achieves satisfactory short-term treatment outcomes, but its long-term effect needs to be observed further.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Arthroplasty, Replacement, Hip Joint, Prosthesis Implantation, Hip Dislocation, Acetabulum, Tissue Engineering

CLC Number: