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Chinese Journal of Geriatric Orthopaedics and Rehabilitation(Electronic Edition) ›› 2018, Vol. 04 ›› Issue (02): 75-79. doi: 10.3877/cma.j.issn.2096-0263.2018.02.003

Special Issue:

• Deep Vein Thrombosis • Previous Articles     Next Articles

Features of deep venous thrombosis in aged patients with femoral neck fracture during the perioperative period

Xiangyu Chu1, Wenjun Cheng1, Junwen Wang1, Wei Zuo1, Jing Jiao1, Wusheng Kan1,()   

  1. 1. Pu'ai Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430033, China
  • Received:2017-10-10 Online:2018-04-05 Published:2018-04-05
  • Contact: Wusheng Kan
  • About author:
    Corresponding author: Kan Wusheng, Email:

Abstract:

Objective

To investigate the formation characteristics of deep venous thrombosis (DVT) in aged patients with femoral neck fracture who underwent total hip arthroplasty (THA) and treated with standard prophylatic anticoagulant therapy.

Methods

A retrospective study was performed in 363 aged patients 66±5 years cases underwent unilateral THA from January 2015 to June 2017. There were 114 male patients (31.4%) and 249 female patients (68.6%). Patients were divided into femoral neck fracture (n=187) and non-fracture (n=176) groups. Two groups were strictly complied "China's major orthopedic surgery venous thromboembolism prevention guidelines" for thromboprophylaxis. Retrospectively analyzed and compared patients with DVT occurred during the perioperative period.

Results

There were 8 patients (2 patients occurred pulmonary embolism) with DVT in fracture group and 6 patients (1 patient occurred pulmonary embolism) with DVT in non-fracture group. Differences had no statistical significance (χ2=0.185, P>0.05). In fracture group, 5 patients occurred DVT before surgery and 3 after surgery. Meanwhile all 6 patients occurred DVT after surgery in the non-fracture group, differences of DVT distribution between two groups was statistically significant (P<0.05).

Conclusions

DVT was easy formed before and after surgery in elderly femoral neck fracture patients with THA. For these specific groups, prevention of DVT before operation is the priority.

Key words: Venous thrombosis, Arthroplasty, replacement, hip, Femoral neck fractures, Perioperative period

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