Rathnayake, K.M.C.P.; Semasinghe, S.N.M.W.L.; Rathnapala, K.A.M.C.; Nanayakkara, C.
(Faculty of Medicine, University of Kelaniya, Sri Lanka, 2021)
Introduction: Lower back pain (LBP) is a pain below the costal margin and above the gluteal folds and it may or may not be present with leg pain. It is mentioned that it interferes with the quality of life. Several factors ...