Objectives: This study explored the relationships between Bone Mineral Density (BMD), Body Mass Index(BMI), Age, pain duration outcomes of treatment for Low Back Pain(LBP) in 3 groups(normal,osteopenia,osteoporosis) of female patients. Methods: We evaluated 32 cases of normal, 30 cases of osteopenia and 38 cases of osteoporosis based on BMD, BMI, Age, pain duration among the female inpatients with LBP caused by lumbar disc herniation, admitted at Jaseng Hospital of Oriental Medicine from January 2010 to December 2011. And we measured VNRS(Verbal Numeric Rating Scale) to evaluate the conservative treatment effects. Results: In improvement of female LBP caused by lumbar disc herniation, BMD(T-score), BMI had not proved correlation(P-value>0.05). Female patients' age was negatively correlated with T-score. In pain improvement, BMD normal group showed more reduction of NRS(numeric rating scale) than osteoporosis group, but that had not proved correlation(p-value=0.893). Conclusions: Statically, among the female inpatients with LBP caused by lumbar disc herniation, had no significant differences between the normal group, osteopenia group and osteoporosis group's improvement rate, depending on treating period.