PPT-Nerve injuries of the upper limb

UT C6 C7 C8 T1 MT LT LC MC PC C5 Brachial plexus injuries Radiculopathy affects myotomes amp dermatomes Upper lesions of the brachial plexus Traction injuries affecting the upper roots C5 amp C6. 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. 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. . 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. 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. M . Salih. Ph.D. Surgery. LIMBS INJURY. WOUNDS OF LIMBS. . 50-75%. of all . missile. wounds and . blast. injuries involve the limbs. Fractures. Should Be . Stabilized. To Avoid: . . Further damage . Lower Limb Injuries February 2019 Lower Limb Trauma Secondary survey? Hip to Toes Bones / Soft tissues Open / Closed injuries Local / distal Early / Late Lower Limb Trauma Look Feel Move Neurovascular Sarah . Awaisheh. BAU. Objectives:. Femoral nerve injuries. Proximal sciatic nerve injuries. Common peroneal nerve injuries. Tibialis. posterior nerve injuries. Femoral nerve. Anatomy: . the femoral nerve comes from the lumbar plexus,. – MSc – PhD – MRCPCH – DCH (UK). Cutaneous Nerves . and. . Superficial Veins . of the . Upper Limb. The cutaneous nerves of the upper limb are described according to the regions they supply . DR NOOR US SABA. SR, DEPARTMENT OF ANATOMY. JNMCH, AMU, ALIGARH. DEFINITION. DERMATOME. Strip (Area) of skin supplied by a single spinal nerve. CUTANEOUS NERVES. Named branches from nerve plexuses or directly from spinal nerves. 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. pp. 673-689. Al-. Mustansiriyah. university. College of medicine. Dept. of anatomy, Histology & embryology. Assist. Prof. Dr. . Sameh. Sameer Akkila. Major Regions of the upper limb. Shoulder. Arm. 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 .