Complementary Medicine Practices in Chronic Low Back Pain: Randomized Controlled Trial

To compare the effectiveness of classical physiotherapy and leech therapy in patients with chronic low back pain.

investigators research will last 6 weeks in total. There will be a total of 60 participants in three groups, 20 people in each group. Participation will be on a voluntary basis. There will be no control group in our study. Physiotherapy treatments will be applied two days a week for a total of 6 weeks. In the group where leeches will be applied together with classical physiotherapy, leech application will be done every two weeks. However, in the group where leeches will be applied, the classical physiotherapy method will continue to be applied two days a week for a total of 6 weeks. Roland Morris Disability Questionnaire, Oswestry Disability Index, Short Form McGill Pain Questionnaire, Pittsburgh Sleep Quality Inventory (PSQI) will be administered before and after our study.