LMNL Localization Part 3 - Upper and Lower Limbs Nerve Supply (MRCP PACES - Neurology)

Understanding the motor and sensory supply of the upper and lower limbs is essential for localising peripheral nerve lesions during neurological examination. In this video, we simplify the major nerves of the upper and lower limbs, including their spinal roots, anatomical course, motor functions, sensory distribution and important clinical lesion patterns. We also explain useful examination points such as the radial nerve first dorsal web space, scapular winging, foot drop and testing ankle plantarflexion. We will cover: Upper-limb motor nerve patterns Axillary, musculocutaneous and radial nerves Median and ulnar nerve supply The LOAF muscles of the hand Suprascapular and long thoracic nerves Dorsal scapular and thoracodorsal nerves Spinal accessory and pectoral nerves Upper-limb sensory testing areas Femoral, obturator and sciatic nerves Tibial and common fibular nerves Deep and superficial fibular nerve functions Lower-limb motor and sensory patterns Clinical features of common peripheral nerve lesions How to differentiate peripheral nerve lesions from dermatomal abnormalities This video is designed for medical students, MRCP candidates, junior doctors, and anyone trying to understand upper and lower limb nerve supply in a simple, clinically relevant way. Disclaimer: This video is for educational purposes only and is not a substitute for professional medical advice or specialist clinical guidance. #PeripheralNerves #Neurology #MRCP #MedicalEducation #MRCPology Hidden YouTube tags box: upper limb nerve supply, lower limb nerve supply, peripheral nerves explained, peripheral nerves MRCP, upper limb nerves explained, lower limb nerves explained, axillary nerve, musculocutaneous nerve, radial nerve, median nerve, ulnar nerve, femoral nerve, obturator nerve, sciatic nerve, tibial nerve, common fibular nerve, peroneal nerve, deep fibular nerve, superficial fibular nerve, long thoracic nerve, suprascapular nerve, dorsal scapular nerve, thoracodorsal nerve, spinal accessory nerve, LOAF muscles, intrinsic hand muscles, carpal tunnel, cubital tunnel, Guyon canal, radial nerve palsy, ulnar nerve palsy, median nerve palsy, foot drop, wrist drop, scapular winging, first dorsal web space, regimental badge area, dermatomes versus peripheral nerves, peripheral nerve lesion localisation, motor nerve supply, sensory nerve supply, brachial plexus, lumbosacral plexus, neurological examination, neurology, MRCP revision, medical students, internal medicine, clinical medicine