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Show byilii' lib-sTlnnomiuatum, Thigh-60m, (Ste. I254. Bic/iiiiii A Qucrtion may be liarted, Whether the Share-bones do part from each A OJ :[l mu h, Book lll. other, and the "flit I/iimz be hovered from the ()r Sacrum in the birth of the "j Child? To which this Reply may be made; That a finall eriit may put} C H A P. LXXXIV. through the Foramm ol‘ the ()ffli Tit/ii: without any trouble or lepararion of lil' u ital h of the \ iiiai. the laid Bones, but in a hard Birth, when the Fawn is very large, and {1,9 hole of the Share-bone is narrow, the Cartilages and Ligaments being relaxed 0f the 30ml: of tlie Thigh, Leg, &C. the OJ; Talus may be diujoyned, and the Ofliz Ilium may be parted from thcl Th: Origcn of the ('1 Inmmmiriim in a firm. '1 lo 0: l ium in a FLL'UU is CLLlIElC‘l with a tartilaginous Margcnt. of aScmilu. nary iigurc. Or Sarrum to enlarge the pailage, wherein the Pwlur may be lafely brought into the \Norld. Belore I treat of the next Bone, I will take the freedom to give a lhort Hifiory of the Origen oi the OJ" Innomiimrum, which in a Brim is a Com. page of three diliiuét Bones mutually annexed by the interpofition ol‘ Carri. la es. gThe firlt having the appellative of the Or Ilium, is conjoyned by Cartilages to the Vertebers ol~ the OJ Satrum, and climbing upward, is encircled with aeartilaginous Margent, refeitibliiig a Half-Moon; and being carried forward, doth make half the Sinus", alterWard receptive in fome part of the Thigh-bone: And the other Bone (called the 0x ‘Pubir) is feared in the anterior region of the OJ Innominanmt, and conjoyned by a Cartilage to the upper part of the Sizmr, and is extended with a (hot: and thin body to the cartilaginous Commillure. The third Bone of the Or Innaminatum (named the OJ" Coxrmlitir) doth coiillitutc a great part of the Socket, and defcending obliquely with a thick and broad Body, and being accompanied with the Share-bone, and with a Cartilage, doth encompafs the Foramcn relating to the Pelt/it. The 0: Inner miuiiim in the letond Mouth of a i mm. In ihcihird Month. In the l‘, urth Month. In the fifth Month. In the fecond Month the 0: Innomimilum feemeth to be one confuled Cartilage, onlyin the 0! Ilium about the Sium, appears an oflified point, not exceeding the head of a Needle. In the third Month the bony point of the Ilium is enlarged, and receiveth the form of a more folid Bone, adorned with a Semilunary figure, encircled with a cartilaginous Margent, and the other Bones of the film and (oxenclix remain Cartilaginous, as having not the leali footllep of BonesIn the fourth Month the 04* Coxendicir begins to {how its white Head (about the Sims) in final] points, equalling in bignefs the heads of Needles: and afterward groweth more and more bony. In the fifth Month the Share-bone begins its long Compage about the Circle of the Sinus, and the OJ Coxenalicir and Ilium do much enlarge their bony fiibfiance, and obtain their perfeé‘t fhape, and grow more and more folid to the ninth Month, when they are mutually and loofely conneélt'd by cartilaginous interpofitions, which do help the globular pofition oldie Farm" in the lltcrur, and the femicircular Margents of the 0; Ilium being rendred [bit by a cartilaginous figure, do facilitate the birth of the Fteturln reference to its paflage through the narrow Confines of the tender Compage, relating to the Vagina uteri. CHAR H E Foot ( being taken according to the Antients in a Comprehen- The Foot five notion) is confhtuted of three parts of the Thigh, Leg, and 3:311:53, if???" I- C modern acception. . to a common and Foot, according . . The Thigh is endued only With one Bone +5 which excelleth all other pansBones of the Body in length, and is adorned in its anterior region with +132, at. {omeWhat of agibbous, and behind with a more depreil'ed and hollow Fi- hiking. gore, and with a. rough Line, obliquely delcending toward the Knee. b‘m' The Surfaces , _ . And in its upper part (as well as lower) is adorned With an Appendix 1- :2ng This?» beautified with a round Head (fetupon a long Neck +) exactly fitted to the +m. it. Show. This Head (by which the Thigh is rendred capable to be bent and ex- Tridpggn- tended, and carried inward and outward in lateral motions) is incrulted high; with a Cartilage, which being {oft doth prevent the grating of the head of Thchcad of theThigh-bone againl't the Socket of the 0:" Coxendicir, and much contri- ihicTiiiiih-i bnreth to the more eafie motion of the Thigh. And a little below the mid- ‘C‘flfflg‘h‘ dle of the top of the head, relating to the Thigh-bone, may be (em a nar- iiliiiuiniiitiied ofth:topof into which a round Ligament is moll:. firmly Siniir, deep and uneven row, t . . . r . thtHead rcinlerted, borrowing its Origen from the Socket of the 0! Caxeilzlrctr, 1n latingtolhe which the head of the Thigh-bone is firmly kept by the help of two l‘trong lighfig‘f‘ Ligaments, of which one being membranous, broad, and thick, doth en- $35,?"1:" circle the whole Joynt, and the other Ligament being {hurt and round, takcth its rife from the Sinur of the 0: Coxmdicir, and is implanted into the . headof the Thigh-bone, and preventeth its Luxation in violent motions of the Body. ThisArticulation is made per Enarrbrofin, wherein the great head of the Trh‘chngapatgr Thigh-bone ( adjoyning to a. long Neck) entreth into the deep Socket of lhtiftanofrthcg. the O: (oxendicir, for the more firm articulation of this Joynt fupporting the SEA??? "WW"wrightof the whole Body. The head of the Thigh-bone is fafined to the Neck of it with fomewhat rhcanizuii. aloole conncé'tion, {0 that after it hath been boiled, it may be fevered from ‘T'firgg'figtand young We ‘hCNCCk, elpecially in younger Animals; whereupon in Infants, Children, the head of the laid Bone is fometimes parted from the Neck, upon f01116 finall occafion, as upon a flight fall, or when the Nurfes do put weak Children too foon upon their Feet, and endeavor to make them go, which {ometiinesmaketh aleparation of one part of 3 Bone from another, and is "0 true Luxation (as forne miflake) by reafon two dillinél articulated Bones . . . are not unnaturally fevered From each other. Below the Neck of the Thigh-bone, (where it begins to be enlarged) two Procelles lprout out, which are very vifible in Children, and of a carof the ‘llaginous nature, and afterward grow bony, and united to the body fubfiance of diverfity no been had there if as Thigh-bone, lo that it appears . rife. m the Procellts, and the Bone out of which they took their grips-fig: The fupcrior of there Procelles being the greater, climbing upward, in-' tlineth outwardly; the other Procefs is the inferior and much leis then the hm. other, and terminates into a kind of obtufe Cone, and looks backward S 14 I and |
