| paralysis, obstetric | Paralysis of an infant resulting from injury received at birth. (12 Dec 1998) |
|---|---|
| obstetric | Pertaining to obstetrics (18 Nov 1997) |
| obstetric conjugate | The diameter that represents the shortest diameter through which the head must pass in descending into the superior strait and measures, by means of X-ray, the distance from the promontory of the sacrum to a point on the inner surface of the symphysis a few millimeters below its upper margin. Synonym: obstetric conjugate diameter. (05 Mar 2000) |
| obstetric conjugate diameter | The diameter that represents the shortest diameter through which the head must pass in descending into the superior strait and measures, by means of X-ray, the distance from the promontory of the sacrum to a point on the inner surface of the symphysis a few millimeters below its upper margin. Synonym: obstetric conjugate diameter. (05 Mar 2000) |
| obstetric conjugate of pelvic outlet | The conjugate of the pelvic outlet lengthened by the posterior displacement of the coccyx. (05 Mar 2000) |
| obstetric position | The position assumed by the parturient woman, either dorsal recumbent or lateral recumbent. (05 Mar 2000) |
| obstetric surgical procedures | Surgery performed on the pregnant woman for conditions associated with pregnancy, labour, or the puerperium. It does not include surgery of the newborn infant. (12 Dec 1998) |
| obstetric ultrasound | Use of diagnostic ultrasound during pregnancy. (05 Mar 2000) |
| Adson forceps | A small thumb forceps with two teeth on one tip and one tooth on the other. (05 Mar 2000) |
| alligator forceps | A long forceps with a small hinged jaw on the end. (05 Mar 2000) |
| Allis forceps | A straight grasping forceps with serrated jaws, used to forcibly grasp or retract tissues or structures. (05 Mar 2000) |
| Arruga's forceps | Forceps for the intracapsular extraction of a cataract. (05 Mar 2000) |
| arterial forceps | A locking forceps with sloping blades for grasping the end of a blood vessel until a ligature is applied. (05 Mar 2000) |
| axis-traction forceps | Obstetrical forceps provided with a second handle so attached that traction can be made in the line in which the head must move in the axis of the pelvis. (05 Mar 2000) |
| Barton's forceps | An obstetrical forceps with one fixed curved blade and a hinged anterior blade for application to a high transverse head. (05 Mar 2000) |