Chinese Journal of Tissue Engineering Research ›› 2022, Vol. 26 ›› Issue (15): 2342-2346.doi: 10.12307/2022.587

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Comparison of fracture healing and complications after internal fixation in patients with intertrochanteric fracture with and without concomitant sarcopenia

Xu Junjie, Li Yehai, Liu Qing, Wang Jian, Liang Junsheng, Liu Hefeng, Dai Ru   

  1. Department of Orthopedics, Chaohu Hospital of Anhui Medical University, Chaohu 238000, Anhui Province, China
  • Received:2021-05-25 Revised:2021-09-04 Accepted:2021-10-21 Online:2022-05-28 Published:2022-01-05
  • Contact: Xu Junjie, Department of Orthopedics, Chaohu Hospital of Anhui Medical University, Chaohu 238000, Anhui Province, China
  • About author:Xu Junjie, Master, Associate chief physician, Department of Orthopedics, Chaohu Hospital of Anhui Medical University, Chaohu 238000, Anhui Province, China
  • Supported by:
    2019 Anhui Medical University Scientific Research Fund, No. 2019xkj167 (to XJJ)

Abstract: BACKGROUND: Sarcopenia is closely related to the occurrence of hip fractures. As sarcopenia is gradually recognized and studied, enough emphasis should be placed on patients with intertrochanteric fractures combined with sarcopenia, to further improve the curative effect on elderly femoral intertrochanteric fractures and reduce complications.  
OBJECTIVE: To investigate fracture healing and complications after internal fixation in patients with intertrochanteric fracture concomitant with sarcopenia or not.
METHODS:  A total of 128 patients with intertrochanteric fractures who underwent anti-rotation intramedullary fixation at the Department of Orthopedics in Chaohu Hospital of Anhui Medical University from January 2014 to December 2020 were selected, of which 61 patients were without sarcopenia, and 67 patients were with sarcopenia. The postoperative pain (visual analogue scale score), blood loss, fracture healing time, hospital stay, complications, and Harris hip score were statistically analyzed in the two groups.  
RESULTS AND CONCLUSION: Of the 128 patients, 67 (52.3%) were diagnosed with sarcopenia. Compared with the non-sarcopenia group, patients in the sarcopenia group had longer hospital stays (P < 0.05), a higher incidence of complications (P < 0.05), and a lower Harris hip score (P < 0.05). The visual analogue scale scores of sarcopenia patients were higher than those of non-sarcopenia patients on the 1st and 3rd days after surgery (P < 0.05). To conclude, the incidence of sarcopenia is higher in patients with intertrochanteric fractures, and sarcopenia is a risk factor for poor prognosis in patients with intertrochanteric fractures, which should be spotlighted.

Key words: sarcopenia, intertrochanteric fracture, internal fixation, fracture healing, complication, enhanced recovery after surgery

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