562 



Dr. Walter Adam on the 



Dimensions of the PEL 



Dimensions of the Pelvis in the Mesial Plane. 



Dimensions of the Pelvis on each side of, and parallel or nearly 

 parallel to, the Mesial Plane. 



Actual Measurements. 



Supposed 

 Normal 

 Dimen- 



Dimen- 

 sions in 

 Propor- 

 tional 

 Parts. 



nee in the mesial plane i'rom the rostral 

 ' .nination of the union of the ossa pubis, 

 I 



6-15 



the caudal termination of that union 

 nee in the mesial plane from the rostral 

 nination of the union of the sternal 

 "aces of the ossa pubis, To the rostral 

 nination of the union of their dorsal 



faces 



race in the mesial plane from the caudal 

 nination of the union of the sternal sur- 

 :s of the ossa pubis, To the caudal ter- 

 lation of the union of their dorsal sur- 

 d's 



' nee in the mesial plane from the rostral 

 nination of the union of the sternal 



I .faees of the ossa pubis, To the summit 

 .he spinous process of the 1st (rostral) 



ebra of the sacrum 12'98 



nee in the mesial plane from the rostral 



7 nination of the union of the sternal sur- 

 ;s of the ossa pubis. To the caudal mar- 



• of the floor of the nerval canal of the 



1-32 



2-50 



nee in the mesial plane from the rostral 

 nination of the union of the sternal 

 faces of the ossa pubis, To the dorso- 

 dal extremity of the spinous process of 

 4th (and caudal) vertebra of the sa- 

 m 



9-45 



10-52 



nee in the mesial plane from the cau- 



tcrmination of the union of the sternal 

 faces of the ossa pubis, To the rostro- 

 sal extremity of the spinous process of 



1st (rostral) vertebra of the sacrum . 15'02 

 jice in the mesial plane from the cau- 



/crmination of the union of the sternal 

 faees of the ossa pubis, To the rostro- 

 sal extremity of the spinous process of 



2nd vertebra of the sacrum . . . 13"75 



6-25 



1-25 



2-50 



13-00 



9-50 



10-50 



15-00 



13-75 



25 



Actual Measurements. 



Diff. 



On the 

 riglit side. 



lO 



52 



38 



42 



60 



55 



20 



42 



14 



18 



Distance from the rostral extremity of the 

 scabrous rostral margin (spine) of the 

 right OS ilium, To the rostro-lateral mar- 

 gin of the right thyroid foramen . . . 11-20 



Distance from the rostro-mesial extremity 

 of the scabrous rostral margin (spine) of 

 the right os ilium, To the sterno-caudal 

 margin of the right acetabulum . . . 12-42 



Distance from the rostral extremity of the 

 scabrous rostral margin (spine) of the right 

 OS ilium, To the caudal sinuous surface 

 disjoining the scabrous caudo-mesial pro- 

 cess of the right os ischii, and the large 

 lateral protuberance of that bone . . . 14-46 



Distance from the rostral extremity of the 

 scabrous rostral margin (spine) of the right 

 OS ilium. To the caudal extremity of the 

 scabrous caudo-mesial process of the right 

 OS ischii 15-50 



Smallest distance from the rostral surface of 

 the right os pubis, To the rostral margin 

 of the right thyroid foramen .... 



Smallest distance from the caudal margin of 

 the thyroid foramen, To the caudal sinu- 

 ous surface disjoining the scabrous caudo- 

 mesial process of the right os ischii, and 

 the large lateral protuberance of that bone 



1-22 



1-95 



On the 

 left side. 



11-00 



12-50 



14-18 



15-44 



1-30 



1-93 



Supposed 

 Normal 

 Dimen- 



11-25 



12-50 



14-25 



15-50 



1-25 



2-00 



Dimen- 

 sions in 

 Propor- 

 tional 

 Parts. 



45 



50 



57 



62 



Diffi 



57 



Oblique Dimensions of the Pelvis through the Mesial Plane. 



Distance from the rostro-lateral extremity of 

 the scabrous rostral margin (spine) of the 

 right OS ilium, To the hollow of the sinu- 

 ous surface immediately caudad from the 

 left acetabulum 16-75 



Distance from the lateral extremity of the 

 scabrous rostral margin of the right os 

 ilium, To the caudo-lateral extremity of 

 the large lateral protuberance of the left 

 OS ischii 21-15 



Distance from the rostro-dorsal margin of 

 the right acetabulum. To the lateral ex- 

 tremity of the large lateral protuberance 

 of the left OS ischii 13-73 



16-67 



20-93 



13-68 



16-75 



21-00 



13-75 



67 



84 



55 



17 



29 



