234 



SURGICAL APPLIED ANATOMY. [Chap. xiv. 



the supinator longus (cut the whole length of the flap), 

 then the flexor sublimis (cut to a like extent), and, 



lastly, the flexor carpi ul- 

 naris. Between the supi- 

 nator longus and the flexor 

 sublimis the divided end of 

 the pronator teres is seen ; 

 and between the flexor sub- 

 limis and the skin would 

 lie the flexor carpi radialis 

 and the palmaris longus. 

 The latter would appear as 





- 



ji o ri 



Fig. 25. A Transverse Section & tendon at the inner 

 through the lower third of the border of the flap. In the 



Fore-arm. (Braune). *" 



between the two 



wrmlrl hp> fniinH in 

 WOU1Q C 



^f +>> A varliiic a lifflp> 

 OI tne raCilUS a ilttl 



flo^ryi* lrmrrn Tinlli 

 neXOr lOllgUS pOJ 



QTir ] in fWvnt nf tTiA nlno 

 > ancl m l^Ont OI Uie I na, 



a, Radius; 6, ulna ; c, supinator longus; 

 d, flexor longus pollicis ; e, flexor 

 carpi radialis ; /, palmaris longus ; 

 g, flexor sublimis digitorum ; h, 

 flexor carpi ulnaris ; i, flexor pro- 



, 



fundus digitorum;^, pronator quad- 

 ratus; fc, extensor carpi ulnaris; 

 I, extensor indicis ; m, extensor 

 minimi digiti ; n, extensor com- 

 munis digitorum; o, extensor 

 cundiinternodii pollicis; 



n n rl n 

 imailS, 



In-f+oY* nut YrmrV fVia lrriffpT* 

 latter CUt mucn tne longer. 



or se- 4-"Uo -flavrv 



s; p, exten- tne n 6XOr 

 sor primi internodii pollicis; q, 

 extensor carpi radialis brevior ; r, 



extensor carpi radialis longior.witli, Oni-f-o /->lrafi 



in front of it, the extensor ossis SJ^lte CLOS6 



metacarpi pollicis; 1, radial vessels; o 1ir ] fnvtViArn 



2, ulnar vessels ; 3, median nerve. ^IICI tor tne m 



it, would be the lowest part 



of the small supinator, while behind the ulna would 

 be the cut fibres of the upper end of the extensor 

 ossis. On the face of the posterior flap would be 

 seen from without inwards the extensor carpi radialis 

 longior and brevior, the extensor communis, the ex- 

 tensor of the little finger, and the extensor carpi 

 ulnaris. The radial artery will run the whole length 

 of the anterior flap, and be cut near its outer border 

 to the inner side of the supinator longus. The ulnar 

 artery will be cut shorter, will be in front of the bone, 

 and between the flexor sublimis and flexor profundus. 

 The anterior interosseous vessels will be divided im- 

 mediately in front of the interosseous membrane. 



