Effect of Stabilization Training On Multifidus Muscle Cross-sectional Area Among Young Elite Cricketers With Low Back Pain

Abstract
Study Design A single-blinded, pretreatment-posttreatment assessment. Objectives To investigate, using ultrasound imaging, the cross-sectional area (CSA) of the lumbar multifidus muscle at 4 vertebral levels (L2, L3, L4, L5) in elite cricketers with and without low back pain (LBP), and to document the effect of a staged stabilization training program on multifidus muscle CSA. Background Despite high fitness levels and often intensive strength training programs, athletes still suffer LBP. The incidence of LBP among Australian cricketers is 8% and as high as 14% among fast bowlers. Previous researchers have found that the multifidus muscle contributes to segmental stability of the lumbopelvic region; however, the CSA of this muscle has not been previously assessed in elite cricketers. Methods and Measures CSAs of the multifidus muscles were assessed at rest on the left and right sides for 4 vertebral levels at the start and completion of a 13-week cricket training camp. Participants who reported current or ...