2023-06-18T08:14:32
Physiotherapy clinic in Tambaram Are you Looking for Physiotherapy Treatment in Tambaram, Sunshine Super Speciality Physiotherapy Clinic, We Provide Electrotherapy, Exercise and Manual Therapy, Orthopedic, Neuro, Cardio, Pediatric, Sports and Geriatric Rehabilitation, Post Operative Physiotherapy Treatment, Fracture Rehabilitation, pain free movement. Anatomy of Psoas Muscle Innervation: L1-L4, not just L1, L2 💡 👉 Modern anatomic descriptions typically list the innervation of the psoas major muscle (PMM) as primarily from L1 and L2 (https://pubmed.ncbi.nlm.nih.gov/23259543/, https://pubmed.ncbi.nlm.nih.gov/21961862/) 👉 In contradistinction to this common notion, Mahan and colleagues dissections of 16 cadavers revealed that the PMM receives multiple levels of innervation corresponding to the vertebral level of attachment from L1 to L4 (lumbar plexus). No branches from T12 or L5 were identified. (https://pubmed.ncbi.nlm.nih.gov/28321940/) 👉The innervation of the PMM is directly from the ventral rami, not from branches of the major nerves destined to the lower extremity. This innervation pattern of the PMM is consistent with the notion of a segmental muscle, reminiscent of the dorsal paraspinal muscles. 👉The branches from the spinal nerves of L2 and L3 provided longer and wider-diameter branches, suggesting a larger contribution to the composite innervation of the PMM. Illustration: Identification of the major branches of the lumbar plexus. The PMM is in its anatomical location with artist overlays outlining the nerves of the right lumbar plexus and the vertebral bodies. SUNSHINE ® SUPER SPECIALITY PHYSIOTHERAPY CLINIC - #DrParthiban #Sunshinephysioclinic.in #Physiotherapyclinicintambaram DR.M.P. PARTHIBAN.M.P.T (Ortho), Chief Orthopedic Physiotherapist, Call for Appointments: - 9345122177 East Tambaram, CHENNAI