This study is a prospective observational study. The subjects for study are patients diagnosed with spinal stenosis and who have been admitted to four Jaseng Hospital of Korean medicine (Gangnam, Bucheon, Daejeon, and Haeundae) for 2015.01-2018.12.~Medical records of selected patients will be analyzed, and telephone surveys will be conducted for each patient. The survey questions are Numeric rating scale (NRS), Oswestry disability index (ODI), quality of life, and Patient Global Impression of Change (PGIC), etc.
The purpose of this study is to reveal the effectiveness and safety of integrative Korean medicine for spinal stenosis by observation inpatients treated with integrative Korean medicine.