Relationship between pain and changes of paravertebral muscle and its surrounding connective tissue in patients with low back pain

Relationship between pain and changes of paravertebral muscle and its surrounding connective tissue in patients with low back pain - LBP-Study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038283

Enrollment

Registered

2019-10-12

Start date

2019-10-30

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

chronic low back pain

Interventions

Two pain questionnaires, Pain DETECT Questionnaire and Short-From McGill Pain Questionnaire, are filled out by subjects. Thereafter, the thickness and echogenicity of the muscles and connective tissu

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The subjects with low back pain for more than 6 months

Exclusion criteria

Exclusion criteria: The subjects with a history of trauma or surgery on the lumbar or lower limbs. The subjects with lower extremity pain. The subjects with a score of 19 or more of Pain DETECT Questionnaire.

Design outcomes

Primary

Measure	Time frame
Ultrasound Images of paravertebral muscle and its surrounding connective tissue thickness and echogenicity	—

Secondary

Measure	Time frame
Short-From McGill Pain Questionnaire and Pain DETECT Questionnaire	—

Countries

Japan

Contacts

Public ContactNaoko Hiramatsu

Mie University Graduate School of Medicine Anesthesiology and Critical Care Medicine

masuika@clin.medic.mie-u.ac.jp059-231-5031

Outcome results

None listed

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