Operative risk factors assessment for 65 years or elder orthopaedic patients / 中国矫形外科杂志

ABSTRACT

[Objective]To study those risk factors that are associated with adverse postoperative outcomes in old orthopaedic patients.[Method]In Xuanwu Hospital,medical records of 65 years or elder orthopaedic patients in-hospital from January 2002 to October 2004 were reviewed.Take the potential preoperative risk factors associated with adverse postoperative outcomes as variates ,postoperative adverse outcomes as dependent variates.Data were analyzed with SPSS for Windows 11.5.[Result]In the study,the postoperative mortality rate was 3.5%.13.6% of these patients developed one or more complications.American Society of Anesthesiologists (ASA) classification,abnormal cardiac function, abnormal renal function and weak condition of consciousness are the most important risk factors of postoperative mortality,abnormal cardiac function,arrhythmia,ASA classification,poor eating status and operative degree increase the incidence of postoperative complication.[Conclusion]The study demonstrates that there are good postoperative outcomes in most of geriatric orthopaedic patients.But in some degree,there exist the postoperative morbidity (13.6%) and mortality (3.5%).Among operative risk factors,preoperative general status and functional status much influence the postoperative outcomes.