COSMIN database

Isometric back extension endurance tests: a review of the literature

Authors:
Moreau, C. E., Green, B. N., Johnson, C. D., and Moreau, S. R.
Abstract:
OBJECTIVE: To review the literature that describes and evaluates the use of isometric back extension endurance tests.

DATA COLLECTION: Relevant articles in English were retrieved through a search of MEDLINE and the Index to Chiropractic Literature. Key search terms were back muscle endurance, isometric back endurance, trunk extensors, back muscle performance, and Sorensen test.

DATA SYNTHESIS: The principal criterion for inclusion was as follows: any study that discussed or tested an isometric type of back endurance extension test. Studies that were excluded did not use an isometric testing protocol. Thirty-seven of the initial studies are included in this review.

RESULTS: Six different types of isometric back extension endurance testing methods were found. Three of these procedures require special testing devices. Much of the research on this topic has centered on a procedure known as the Sorensen test. Normative databases have been established for the Sorensen test and 2 other test types. Validity and reliability have been assessed for some of the procedures.

CONCLUSIONS: The influence of motivation and effort exerted by the subject are limiting factors in all of the tests reviewed. These psychologic factors warrant further research. On the basis of the literature reviewed, we determined that the Sorensen is probably the most clinically useful of these tests; it is easy to perform, requires no special equipment, and enjoys the most support from the literature.
DOI:
10.1067/mmt.2001.112563
URL:
https://www.ncbi.nlm.nih.gov/pubmed/11208223
Journal:
J Manipulative Physiol Ther
issn:
0161-4754 (Print)
Publication year:
2001
pages:
110-22
Symptom status:
Physical state
Functional status:
Physical functioning
Age:
Adults (18-65)
Seniors (65+)
Disease:
Diseases of and symptoms related to the musculoskeletal system and connective tissue
PRO / non-PRO:
Non-patient Reported Outcome
Type of measurement instrument:
4 - Performance-based tests
7 - Observations
9 - Laboratory tests
Instrument:
Biering-Sorensen test
DBC110 Test
Prone Double Straight-leg Raise
Prone Isometric Chest Raise
Pulling Test
Sitting Dynamometer Tests