| OCR Text |
Show 18 MR. E. J. SIDEBOTHAM ON THE [Jan. 20^ Abductor indicis, from outer side of base of metatarsal of great toe to inner side of first phalanx of index. Abductor poliicis.--Large, arising from tuberosity of scaphoid ; inserted into inner side of first phalanx of pollex. Intermediate layer.-Each consists of two bellies, which are more or less connected and inserted into bases of first phalanges. Fig. 5. Py B O.T ca G.Ma V.E G.E-- Myology of Water-Opossum. G.Me., gluteus medius; G.Mi., gluteus minimus; G.Q., gluteus quartus; Q.E., quadriceps extensor ; 8c., subcrureus ; Py., pyriformis; O.I., obturator internus; Q.F., quadratus femoris; P. & I., psoas and iliacus; G.Ma., gluteus magnus; A.B., adductor brevis ; P., pectineus; V.E., vastus externus ; V.I., vastus internus; A.L., adductor longus; A.M., adductor magnus; G.I., gastrocnemius internus; G.E., gastrocnemius externus; P.Qi.D., peroneus quiuti digiti; Pop., popliteus. Flexor brevis minimi digiti. - Large, arising from base of metacarpal of minimus. Flexor brevis annularis,-Arises from ridge on cuboid by a narrow tendon. flexor medii.-Inner part is connected with flexor indicis. Fexor indicis.-Arises from cuneiform bones. Flexor poliicis.-Arises from scaphoid. Plantar Layer.-All arise from common tendon in sole. The muscles to pollex and minimus are large, the others being very small slips. The slips to pollex and index pass to outer side of phalanges. The slip to the minimus passes to the inner side ; whilst the annularis has two slips-one passing to the inner side, and the other dividing, the greater part passing to outer side, whilst a small portion goes to inner side. There is also a flexor brevis digitorum which arises from os calcis. ° |
