Ulnar nerve - 



Ulnar artery 

 Sheath of the flexor tendons 



Median nerve 



Superficial palmar branch 



Deep palmar branch 



Deep branch of ulnar artery 



M. abductor minimi digiti 



M. flexor brevis minimi digiti 



M. opponens minimi digiti 



M. flexor carpi radi^lis 

 M. flexor pollicis longus 



Digital branches of the 

 superficial palmar arch 



Digital arteries 

 Digital nerves 



Radius - 



Radio-carpal articulation 

 Semilunar bone 



Scaphoid bone 



Intercarpal, carpometacarpal, and 

 intermetacarpal articulations 



Trapezium 

 Trapezoid bone _ 

 Carpometacarpal articulation 



of the thumb 

 First metacarpal bone - 



n- 



------- Radial artery 



-j'Sheath of tendon of the flexor carpi radialis muscle 



M. extensor ossis metacarpi pollicis 

 ~ Superficialis volae artery 



__Anterior annular liga- 



--- "" ment (divided) 



(divided) 

 -M. opponens pollicis 

 -M. abductor pollicis 



M. flexor pollicis 

 brevis 



-M. adductor pollicis 

 Sheath of tendon of m. 

 flexor longus pollicis 



----- Lumbrical muscles 



.Sheaths of the flexor 

 tendons 



Ulna 



Inferior radio-ulnar articulation 

 Interarticular cartilage 

 Cuneiform bone 



Pisiform bone 



Articulation of pisiform bone 



Os magnum 



Unciform bone 



Fourth and fifth metacarpal 



articulation 



Fifth metacarpal bone 



