I.

THE MECHANISM OF DISLOCATIONS

AND FRACTURE OF THE HIP

II.

LITHOLAPAXY; OR, RAPID LITHOTRITY
WITH EVACUATION

BY

HENRY JACOB BIGELOW

A.M., M.D., LL.D.

MEMBER OF THE MASSACHUSETTS MEDICAL SOCIETY; EMERITUS PRO-
FESSOR OF SURGERY IN HARVARD UNIVERSITY; SURGEON OF
THE MASSACHUSETTS GENERAL HOSPITAL; MEMBER OF

THE AMERICAN ACADEMY OF ARTS AND SCIENCES;

MEMBER OF THE BOSTON SOCIETY FOR MEDI-
CAL IMPROVEMENT; MEMBER OF THE
BOSTON SOCIETY OF NATURAL

HISTORY;

FOREIGN HONORARY MEMBER OF THE CLINICAL SOCIETY OF LONDON;
MEMBRE CORRESPONDANT ÉTRANGER DE LA SOCIÉTÉ DE CHI-
RURGIE DE PARIS; MEMBRE HONORAIRE DE LA SOCIÉTÉ
ANATOMIQUE DE PARIS; MEMBRE CORRESPONDANT
DE LA SOCIÉTÉ BIOLOGIQUE DE PARIS; SOCIUS
EXTRANEUS SOCIETATIS MEDICE NOR-
VEGICE; ETC., ETC.

2

BOSTON

LITTLE, BROWN, AND COMPANY