Risk factors of mortality after operation in nonagenarian hip fracture
WANG Jin-qiang
LUO Hong-tao
PENG Cheng
BIAN Hong-fei
ZHANG Jian-zheng
SUN Tian-sheng
Abstract：Objective To investigate mortality of nonagenarian hip fracture, and determine risk factors.Methods From Jan 2012 to Dec 2016, 101 nonagenarian hip fracture patients ( 66 intertrochanteric fracture;35 femoral neck fracture) were included. There were 43 males and 58 females with the mean age of ( 92.27 ± 2.73) years ( range: 90-104 years). Forty-five patients could walk independently, while 56 need walking aid. Age, gender, type of fracture, surgery time, operation procedure, comorbidity, complication, and mortality were collected. Risk factors of 1-year mortality after surgery were analyzed by univariate and multivariate statistical analysis. Results Nine cases ( 8.9％) died 30 days after operation, 17 cases ( 16.8％) died 6 months after operation, and 27 cases ( 26.7％) died1 year after operation. Conclusions Main causes of 1-year mortality for nonagenarian hip fracture are pulmonary infection and malnutrition. Poor pre-injury activity is an independent risk factor for mortality after operation ( OR =3.001).
Keywords：HipFracturesboneAged80 and overRisk factors
Publication Date：2019-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 187-190 )