Chinese Journal of Tissue Engineering Research ›› 2020, Vol. 24 ›› Issue (33): 5379-5384.doi: 10.3969/j.issn.2095-4344.2337

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Imaging evaluation after minimally invasive total hip arthroplasty

Zhang Yuda1, Wang Changyao2, Wang Xiangyu1   

  1. 1Medical College of Qingdao University, Qingdao 266071, Shandong Province, China; 2Affiliated Hospital of Qingdao University, Qingdao 266071, Shandong Province, China

  • Received:2020-02-12 Revised:2020-02-22 Accepted:2020-04-03 Online:2020-11-28 Published:2020-10-13
  • Contact: Wang Changyao, MD, Associate chief physician, Affiliated Hospital of Qingdao University, Qingdao 266071, Shandong Province, China
  • About author:Zhang Yuda, Master candidate, Medical College of Qingdao University, Qingdao 266071, Shandong Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81772329

Abstract:

BACKGROUND: Complications are unavoidable after minimally invasive total hip arthroplasty. At present, the imaging methods commonly used in clinical postoperative evaluation are diverse, and each has advantages and disadvantages.

OBJECTIVE: To introduce the application value and research progress of X-ray, CT, MRI and other imaging examination in the evaluation of curative effect after minimally invasive total hip arthroplasty.

METHODS: The first author retrieved the literature published in the PubMed, CNKI, and Wanfang database from 2000 to 2020. The key words were “surgical injury, MRI, minimally invasive, muscle trauma” in English, and “minimally invasive total hip arthroplasty, imaging, evaluation, muscle injury” in Chinese. The characteristics of different approaches of minimally invasive total hip arthroplasty and the imaging examination results of their effects on hip muscles were summarized and analyzed.

RESULTS AND CONCLUSION: (1) X-ray is the first choice for reexamination of patients after total hip arthroplasty. (2) Single photon emission CT of bone is not easy to be affected by metal artifacts, and shows higher sensitivity and specificity in patients with joint replacement. (3) MRI is the gold standard for the evaluation of peripheral muscle groups, especially muscle morphological changes. (4) The level of serum inflammatory cytokines, as a marker of muscle injury, is a specific and objective method for evaluating minimally invasive total hip arthroplasty. (5) Minimally invasive total hip arthroplasty can greatly avoid the incision or separation of muscles and tendons and reduce the risk of hip dislocation and fat liquefaction and necrosis after operation. Because of the weakening of muscle repair and regeneration ability in elderly patients, minimal invasion in total hip arthroplasty has a unique clinical position. Imaging examination plays an important role in the evaluation of minimally invasive surgery. 

Key words: joint, prosthesis, minimally invasive, total hip arthroplasty, imaging, MRI, muscle, factor, review

CLC Number: