| lower segment cesarian section | A Cesarian section in which the surgical incision (cut) is made in the lower segment of the uterus. (12 Dec 1998) |
|---|---|
| Lower's ring | One of four fibrous rings that surround atrioventricular and arterial orifices of the heart, providing attachment for the valve leaflets and maintaining patency of the orifice. As part of the fibrous skeleton of the heart, the fibrous rings also provide origin and insertion for the myocardium. Synonym: annulus fibrosus cordis, annulus fibrosus, coronary tendon, fibrous ring, Lower's ring. (05 Mar 2000) |
| Lower's tubercle | The slight projection on the wall of the right atrium between the orifices of the venae cavae. Synonym: tuberculum intervenosum, Lower's tubercle. (05 Mar 2000) |
| lower uterine segment | The inferior portion or isthmus of the uterus, the lower extremity of which joins with the cervical canal and, during pregnancy, expands to become the lower part of the uterine cavity. (05 Mar 2000) |
| lower uterine segment cesarean section | A cesarean section in which the uterus is entered in its lower segment by a transperitoneal approach. (05 Mar 2000) |
| A-E amputation | Acronym for above-the-elbow amputation. (05 Mar 2000) |
| A-K amputation | Acronym for above-the-knee amputation. (05 Mar 2000) |
| Alanson's amputation | A circular amputation, the stump shaped like a cone. (05 Mar 2000) |
| amniotic amputation | Amputation produced in utero; attributed to the pressure of constricting bands (amniotic); autosomal recessive inheritance. Synonym: amniotic amputation, amputation, birth amputation, intrauterine amputation, spontaneous amputation. (05 Mar 2000) |
| amputation | Removal of an appending part (appendage) (27 Sep 1997) |
| amputation by transfixion | Amputation performed by transfixing the soft parts with a long knife and cutting the flap or flaps from within outward. (05 Mar 2000) |
| amputation knife | A broad-bladed knife used primarily for transecting large muscles during major amputations. (05 Mar 2000) |
| amputation neuroma | traumatic neuroma |
| amputation stumps | The distal end of a limb left after amputation. (12 Dec 1998) |
| aperiosteal amputation | Amputation with removal of periosteum from bone at the site of amputation. (05 Mar 2000) |