Dr Ajay Bahl MD (Medicine) MS (Orthopaedics) DA, DHA, DPMR, FIAMS, FAIMS, FIACM
Professor (Orthopaedics) IMA College
Chairman, IMA Academy of Medical Specialities
Chief of Accident, Trauma and Emergency Services
Maulana Azad Medical College and associated
Lok Nayak, GB Pant and GNEC Hospitals
New Delhi, India
Dr Sharad Ranga PhD (AM) DPOE (Mumbai)
Head of Department, Orthotics and Prosthetics Pt Deen Dayal Upadhyaya Institute for the Physically Handicapped
New Delhi, India
Rajnish Sharma DPO, AMIE (A)
Department of Orthotics and Prosthetics Pt Deen Dayal Upadhyaya Institute for the Physically Handicapped
New Delhi, India
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Basics of Biomechanics
© 2010, Ajay Bahl, Sharad Ranga, Rajnish Sharma
All rights reserved. No part of this publication should be reproduced, stored in a retrieval system, or transmitted in any form or by any means: electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the authors and the publisher.
First Edition: 2010
9788184487541
Typeset at JPBMP typesetting unit
Printed at
4Preface
The purpose of this book is to present the basic facts, the conceptual ideas and the general principles. It reviews and applies the different aspects of Human locomotion, anatomy, etc.
The concepts given in this book are useful for the Undergraduate students of Prosthetics and Orthotics, Physical Therapy, Occupation Therapy, the activities of daily living, in therapy and orthopaedics, rehabilitation and adapted physical education for the disabled, industrial and occupational work. This book will be useful for the beginners, since the basic concepts have been reflected from the foundation level. This may also be used as a reference book by the practitioners in the field of Orthopedics, Rehabilitation, etc.
We are very much thankful to different personalities who have contributed their time and energy for the successful completion of this book.
Dr Ajay Bahl
Dr Sharad Ranga
Rajnish Sharma