The sexual differences of the foetal pelvis / by Arthur Thomson.
- Arthur Thomson
- Date:
- [1899]
Licence: Public Domain Mark
Credit: The sexual differences of the foetal pelvis / by Arthur Thomson. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
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![About vii. About vi. About V. •About iv. months. months. months. months. M. F. M. F. M. F. M. F. M. F. Breadth of Pelvis, 66 58 53 51 49 48 36-5 35 51T 48 Height of Pelvis, 53-5 ' 49 45'5 U 39 41-5 30 30 42 41 Breadth—Height Index, Breadth between Ant. 81T 84-4 85-8 '86-2 79-5 86-4 83-3 857 82-4 85-6 Sup. Iliac Spines, Breadth between Post. 61 55 50’5 47-5 45'5 45 35 32 48 44-8 Sup. Iliac Spines, Breadth between Ischial 19 Id 13 13 12 15 9*5 10-5 13-3 14-3 Tuberosities, . Breadth between Ischial 25 36-5 22 32-5 18 19 13 15 19-5 307 Spines, .... 19 19 11-5 17-5 9-5 11 8 8-5 12 14 Greatest diameter of 1 12-5 11 11 10 8 9-5 5-5 5-5 9-2 9 Cotyloid Cavity, . J Vertical diameter of Ob- 12-5 11 10 8-5 8-5 8-5 5-5 5 9T 8-3 turator Foramen, . Transverse diameter of 11 10-5 9*5 10 6-5 7 5*5 4-5 8T 8 Obturator Foramen, 7 *5 8 6*5 6 5 5 4 3 8-7 5-5 Sub-pubic Angle, Brim, Transverse Dia- 56° 70° 50° 65° 50° 60° 46° 76° 50-5° 677° meter, .... 28 27 23 31-5 19-5 20 14-5 15 21 -2 30-8 Brim, Conjugate, 23 23 17-5 19 16-5 17 14 11 177 17-5 Pelvic or Brim Index, Brim, Oblique diameters. 82 T 85 76 90 86-8 85 100 73 86-2 83-3 i;ight, . Brim, Oblique diameters. 26 2n 21 21 20 20 13-5 15 20-1 207 left, .... 26 37 21 21 20 30 13-5 15 20 T 207 Inferior Sagittal diameter, 17 22 18-5 20 17 18-5 15 13-5 16-8 18-5 Coccygeo-pubic diameter. 15 17-5 15-5 15-5 15-5 13-5 15 11 15-2 14s Intertuberal diameter. Depth of Pubic Sym- 18-5 20 14-5 19 11 13-5 8 11 13 15-8 physis 10-5 10 10 10 8 8 6 6-5 8-6 8-6 Depth of Pelvic Cavity, . 24-5 23-5 22 21 19 18 14 13 19-8 18-8 Inter-obturator width, . 10 10 6-5 8 7 7 5 6 71 77 Inter-cotyloid width. Width between Ant. Inf. 34 33-5 25-5 27 22-5 22 17 15 247 24-3 Iliac Spines, . Ilium— 47-5 U-5 38 34-5 32-5 33-5 23 24 35-2 36-3 Height Length, . 32 30 27-5 27 23 25-5 19 18-5 25-3 25-2 Breadth, 37 33-5 32 31-5 27 27 21-5 20-5 29-3 27-8 Iliac Index, . Breadth of Innominate 115 108 118 115 117 108 113 113 116 111 Bone, .... 39 37 34-5 33 28 31 22 22 30-8 307 Length of Os Pubis, 19-5 18 14-5 u 12-5 13 9 9 13-8 13-5 Pubo-innoni. Index, . Length of Ischium, . 50 17 48 16 42-6 14 , 42 14 44-6 12 43 12 40-9 8 40 8 44*5 12^ Innominate Index, 73-5 ! 75 76-6 1 75 1 73-6 ' 75 73-3 73 74-2 74-5 29-8 Ischio-innom. Index, . 32 ; 32 31T 31 ' 30-7 397 26-6 36-6 18 ' 30-1 Length of Sacrum, . 25-2 1 27 22-5 ' 24-5 22-5 21-5 16-5 21‘6 ! 22^ Breadth of Sacrum, 29-5 28 22-5 24-5 22-5 21-5 16-5 16-5 227 ' 22-6 Sacral Index, 118 103 100 j 100 100 1 100 100 96 1 104 ! 1 997 [In tho above table the measurements are given in millimetres.]](https://iiif.wellcomecollection.org/image/b22447313_0009.jp2/full/800%2C/0/default.jpg)
