hollow back
noun1
Lumbar lordosis.
- The three disorders analyzed in the category of spinal curvature include kyphosis or hunchback (posterior convexity); lordosis, or hollowback (anterior convexity); and scoliosis (lateral curvature).1983, J. David Cummins, Barry D. Smith, R. Neil Vance, Jack L. VanDerhei, Risk Classification in Life Insurance (Huebner International Series on Risk, Insurance, and Economic Security; 1), Dordrecht: Springer, →DOI, →ISBN, page 167:
- Scanographic study Cases Twenty-five vertebral columns of 6 to 20 years were examined (10 male patients and 15 female). There were 10 normal cases with routine section passing through T8. The 15 abnormal cases included 10 scolioses (4 congenital), 3 hollow backs and 2 kyphoses subsequent to Scheuermann's disease.1989, J. M. Vital, J. L. Beguiristain, C. Algara C. Villas, B. Lavignolle, N. Grenier, J. Sénégas, “The neurocentral vertebral cartilage: Anatomy, physiology and physiopathology”, in Surgical and Radiologic Anatomy, volume 11, →DOI, pages 325–326:
1 more example
- In general, the patient is placed supine on a flexible operation table. The table is adjusted to bring the patient into hollowback hyperextended position and rotated slightly to the right. A curved, right subcostal incision allows for convenient exposure of the pancreas and all other relevant structures.2012, Hans-Ulrich Schulz, René Mantke, Hans Lippert M.D., edited by René Mantke, Hans Lippert, Markus W. Büchler, and Michael G. Sarr, International Practices in Pancreatic Surgery, Heidelberg: Springer, →DOI, →ISBN, page 67:
2
Used other than figuratively or idiomatically: see hollow, back.
- Related terms
- hollow body position, hollow of the knee