Open AccessA Review on Impact of Lower Extremity Muscle Length
Author(s) -
Anushree Pawar,
Pratik Phansopkar,
Avanti Gachake,
Komal Mandhane,
Riddhi Jain,
Shivani Vaidya
Publication year - 2021
Publication title -
journal of pharmaceutical research international
Language(s) - English
Resource type - Journals
ISSN - 2456-9119
DOI - 10.9734/jpri/2021/v33i35a31885
Subject(s) - hamstring , iliopsoas , medicine , physical medicine and rehabilitation , gastrocnemius muscle , iliopsoas muscle , muscle architecture , muscle tension , goniometer , physical therapy , anatomy , orthodontics , mathematics , skeletal muscle , surgery , geometry , abscess
Muscle length is known as the length at which muscle is able to generate the maximum amount of force. This length is determined by the joint angle corresponding to that muscle. Length of muscle is an important parameter of length-tension relationship. Muscle functions and its mechanics helps in surgical decision making, to establish primary ergonomic advice recommendations and to form a structure of recovery program using the benefits of length-tension relation. Understanding the optimal muscle length as well as its comparison between the extremities is very important as a part of examination in physiotherapy, particularly in the cases of musculoskeletal disorders. Several tests are available for testing the muscle length. However standardize and reliable tests are been chosen to prevent the error while testing as such measurement of hamstring, iliopsoas, rectus femoris and gastrocnemius length is been acquired through standard goniometer. The methods used for the assessment comprised of; active knee extension (AKE) tests the hamstrings, Thomas and modified Thomas test to evaluate iliopsoas and rectus femoris while prone, figure-four position accompanied by dorsiflexion for gastrocnemius. Many studies have done and their results had shown that there was difference in the lengths of muscle of lower extremity which was assessed in different players along with that normative data about the length of muscle was established. However there is paucity of study on the muscle length testing of individuals who are completely normal who are not having previous history of trauma to their lower limbs and those who are not an athlete.