Osteology of the hand

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=vJrCmE3PKF0

Upper limb • After completion of this video session, it is expected that you will be able to: Identify and describe bony features of the carpals, metacarpals and phalanges • 00:32 Describe the formation and identify the contents of the carpal tunnel • 01:10 Explain why the median nerve is likely compressed in the carpal tunnel • 01:35 Carpals of the proximal row • 01:46 The scaphoid: tubercle and waist • 02:25 Identify the bones that are felt in the floor of the anatomical snuff box • 02:54 Understand that the scaphoid bone is the most frequently fractured carpal bone • 03:02 Explain avascular necrosis that might complicate fracture of the scaphoid • 03:25 Understand that the lunate bone is the most frequently dislocated carpal bone • 04:33 The triquetral • 05:06 The pisiform • 05:36 Carpals of the distal row • 05:44 The trapezium: ridge and groove for flexor carpi radialis • 05:55 Identify the saddle joint between the trapezium and thumb metacarpal and appreciate its importance in increasing the movements of the thumb • 06:15 Explain why the tendon of flexor carpi radialis occupies a separate tunnel within the carpal canal • 07:32 The trapezoid • 07:38 The capitate • 07:48 The hamate: hook and groove for the deep branch of the ulnar nerve • 07:57 Explain why the ulnar nerve might be injured following a fracture of the hook of the hamate • 08:31 Explain why the deep branch of the ulnar nerve is compressed in handlebar neuropathy • 08:58 Explain why the ulnar nerve is compressed in Guyon’s canal syndrome • 09:29 Identify surface anatomical landmarks • 09:52 Wrist and palmar creases and surface anatomy of the bones in the hand • 10:40 The metacarpal bones • 11:15 Identify a boxer’s fracture in an x-ray • 11:37 Sesamoid bones • 12:06 The styloid process of the third metacarpal • 12:26 Identify that each phalanx has a base, shaft and head • 12:57 Outline the appearance of secondary ossification centres in the carpal, metacarpal and phalanges • Presented and edited by Dr. Akram Jaffar, Ph.D. • Related accounts • Twitter / akramjaffar • Facebook / anatomyeducation • SlideShare http://www.slideshare.net/AkramJaffar • LinkedIn / akram-abo. . • Research gate https://www.researchgate.net/profile/... • Medtube https://medtube.net/users/akram-jaffar • Instagram / akramjaffar • Academia https://dal.academia.edu/AkramJaffar

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