Verification of the change of multifidus muscle shear modulus by standing back extension exercise on the muscle fatigue model of the lower back muscle

Verification of the change of multifidus muscle shear modulus by standing back extension exercise on the muscle fatigue model of the lower back muscle - Influence of standing back extension exercise on lumbar hemodynamics change.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033302

Enrollment

Registered

2018-07-06

Start date

2018-08-20

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy individuals

Interventions

After performing Sorensen fatigue test for 60 seconds, 5 sets of standing back extension exercise. After performing Sorensen fatigue test for 60 seconds,keeping at rest standing.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those subjects have no back pain in the past 3 months.

Exclusion criteria

Exclusion criteria: Subjects excluded those with a history of Musculoskeletal disorders or central nervous system disease.

Design outcomes

Primary

Measure	Time frame
Muscle physiological change by five sets of standing back extension exercise	—

Secondary

Measure	Time frame
Change in muscle activity, circulatory dynamics and elastic modulus by exercise intervention.	—

Countries

Japan

Contacts

Public ContactTsuneo Kumamoto

Hokkaido Chitose College of Rehabilitation Department of Rehabilitation

t-kumamoto@chitose-reha.ac.jp0123-28-5331

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026