PPT-Upper and lower limb nerve injuries

Brogan Spencer and Millie Fern Upper limb nerve injuries The Golden Rules Golden rule of hand muscle innervation Everything is ulnar nerve supplied except Thenar muscles . The RADIAL nerve. Profunda. . brachii. Golden Rules of Motor Supply . . Arm. : Posterior compartment. Forearm. : Posterior compartment. Hand. : Nothing. The RADIAL nerve. All function lost. No elbow extension. Most illustrations from:. Thieme Atlas of Anatomy: Musculoskeletal System. M Schuenke, et al, 2006.. Anatomy: A Regional Atlas of the Human Body. Carmine Clemente, 4th edition.. Segments of the Lower Limb. Most illustrations from:. Thieme Atlas of Anatomy: Musculoskeletal System. M Schuenke, et al, 2006.. Anatomy: A Regional Atlas of the Human Body. Carmine Clemente, 4th edition.. Limb Development. Lower limb develops in an anterolateral position at the level of the L2 to S3 trunk segments. Chapter 12. Injuries to the Extremities. The extremities consist of—. Bones.. Soft tissue.. Blood vessels.. Nerves.. Signals of an injury. Pain or tenderness.. Swelling.. Discoloration.. Deformity of the limb.. NERVE STRUCTURE AND FUNCTION. Peripheral . nerves are bundles of axons conducting. efferent (motor) impulses from cells in the anterior. horn of the spinal cord to the muscles, and afferent. (sensory) impulses from peripheral receptors via cells. subclavian. steal syndrome. Third medical unit. Prof.Dr.M.Natarajan. M.D.,. Asst.prof-Dr.Syed. . bahavudeen. . hussaini. M.D.,. Dr.P.S.Vallidevi. M.D.,. Chief complaints. A 48 yr old female . Giddiness and vomiting-1 day. Dr . Mohd. . . Azam. . Haseen. Assistant Professor. Deptt. . Of Cardiothoracic Surgery. Ischemia . Acute ischemia(ALI). Chronic ischemia(CLI). Definition of ALI. . Sudden decrease in limb . perfusion causing a potential threat to . UT. C6. C7. C8. T1. MT. LT. LC. MC. PC. C5. Brachial plexus injuries= Radiculopathy (affects myotomes & dermatomes). Upper lesions of the brachial plexus. Traction injuries. affecting the upper roots (C5 & C6). The roots, trunks, and divisions of the brachial plexus reside in the lower part of the posterior triangle of the neck. whereas the cords and most of the branches of the plexus lie in the . axilla. Complete lesions involving all the roots of the plexus are rare. Dr M S Ansari. Learning Objectives. Muscle groups of upper limb. Innervation of flexor, extensor compartment of arm and forearm. Predominant nerve supply in opposition of thumb. Lumbricals, innervation and action(Hand Grip). Done by: . Amer. Al-. Salamat. Objectives. Classification . and pathology. Upper limb- Brachial Plexus Injuries, . Erbs. Palsy, median nerve . injuries, . Unlnar. . Nerve injuries, Radial Nerve . You are performing a routine lower limb peripheral neuropathy screening on a patient with weakness in the right lower limb and lower back pain.   . All sensory and motor studies are normal except for the right tibial motor study to abductor hallucis (AH) which you notice is low in amplitude compared to the other side (>50%) and lower in amplitude compared to your normal values. What are your thoughts about the reason for this finding and what would your next actions be?  . A Literature Review. By . Lucy Pearce. Background. Literature review undertaken as an assignment for pre-registration BSc. (Hons) course at London South Bank University. Inspired through experience within both in-patient and community prosthetic rehabilitation settings during clinical practice placement. Dermatome, Myotome and Nerve injury . Dr. Ahmed Al-. Musawi. PhD Human anatomy . The last lecture in lower limb anatomy. Objectives . Define the venous drainage of lower limb. Explain the factors that help venous drainage of lower limb.