ObjectiveTo identify primary osteoporosis patients’ function and environment status based on International Classification of Functioning, Disability and Health (ICF) and provide evidence to clinical treatment, rehabilitation therapy and rehabilitation nursing.MethodsA questionnaire survey was conducted among osteoporosis patients hospitalized in the Center of rehabilitation Medicine of West China Hospital of SiChuan University, from May 2017 to December 2019. The research design was based on a cross-sectional survey. ICF was applied to simplify the core classification set, and a convenient sampling method was adopted.ResultsA total of 240 patients were investigated. All of the patients’ function showed limitation but different level. Meanwhile, including Walking (D450), Sensation of pain(B280), Structure of trunk (S760), Lifting and carrying objects (D430), Mobility of joint function (B710), the proportion of injuries were more than 90%, most of which the limitation level were light and moderate injuries indicating 5%-49% injuries; more than 50% pointed the three parts of environment factors were facilitative factors including Products or substances for personal consumption (E110), Health professionals (E355), Health services, systems and policies (E580), of which the proportion of Health services, systems and policies (E580) were highest.ConclusionOsteoporosis has a significant effect on patients’ function, we should develop clinical treatment, rehabilitation therapy, rehabilitation nursing based on the current evaluation of function.