Excerpt from Neurological Bulletin, Vol. 1: Clinical Studies of Nervous and Mental Diseases in the Neurological Department of Columbia University There is pain over the lumbosacral spine over a zone four inches in length, including the area over the fifth lumbar and first sacral, inclusive. This pain, which is constant and dull, is worse at night, is relieved by rest, and increased by exercise. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.