Michelle A. Noreski, DO, FAOASM, Assistant Professor of Clinical Orthopaedic Surgery & Sports Medicine at the Lewis Katz School of Medicine at Temple University, offered insight to the Athletic about the back injury sustained by Philadelphia 76ers star Ben Simmons, who has a nerve impingement in his lower back. Dr. Noreski, who did not treat Simmons, discussed what could cause an impingement and treatment for such an injury.