Mechanism of Persistent Postoperative Pain Following Total Knee Arthroplasty

Mechanism of Persistent Postoperative Pain Following Total Knee Arthroplasty - Mechanism of Persistent Postoperative Pain Following TKA

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056314

Enrollment

100

Registered

2024-11-29

Start date

2023-12-10

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

Knee Osteoarthritis, Rheumatoid Arthritis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Osteoarthritis and Rheumatoid Arthritis undergoing Total Knee Arthroplasty

Exclusion criteria

Exclusion criteria: Individuals with a history of dementia or central nervous system diseases, those who have difficulty responding to questionnaires, and those undergoing revision total knee arthroplasty

Design outcomes

Primary

Measure	Time frame
Study1 Resting pain, Movement-evoked Pain, Kinesiophobia, Mean velocity, Maximum knee flexion angle, Number of stagnations, Mean information entropy Study2 Resting pain, Movement-evoked Pain, Sense of body ownership, Sense of agency, Motor dysfunction, Kinesiophobia	—

Secondary

Measure	Time frame
short-form McGill pain questionnaire-2 central sensitization inventory-9 painDETECT questionnaire Fremantle Knee Awareness Questionnaire Tampa scale for kinesiophobia-11 Knee Injury and Osteoarthritis Outcome Score	—

Countries

Japan

Contacts

Public ContactTomoya Tanaka

Kio University Graduare school of health sciences

f3983386@kio.ac.jp0745-54-1603

Outcome results