Relationship between Preoperative Psychosocial Factors and Postoperative Quality of Life and Satisfaction in Total Knee Arthroplasty Patients -A Longitudinal Study in Japanese Subjects

Relationship between Preoperative Psychosocial Factors and Postoperative Quality of Life and Satisfaction in Total Knee Arthroplasty Patients -A Longitudinal Study in Japanese Subjects - Relationship between Preoperative Psychosocial Factors and Postoperative Quality of Life and Satisfaction in Total Knee Arthroplasty Patients -A Longitudinal Study in Japanese Subjects

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000047553

Enrollment

200

Registered

2022-04-21

Start date

2022-05-09

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

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Patients diagnosed with osteoarthritis of the knee and undergoing TKA 2)Those who are able to walk independently or with the use of a T-shaped cane before surgery

Exclusion criteria

Exclusion criteria: 1)Persons diagnosed with rheumatoid arthritis and idiopathic osteonecrosis and undergoing TKA 2)Replacement Example 3)Example of bilateral simultaneous replacement 4)Example of opposite side replacement 5)Those with bone tumors in the lower extremities 6)Persons for whom the physiotherapist in charge judges that it is difficult to conduct the questionnaire due to problems with cognitive function, etc 7)Those with lower limb pain or conditions affecting joint function other than osteoarthritis of the knee.

Design outcomes

Primary

Measure	Time frame
Evaluate SF-12 and postoperative satisfaction at 3, 6, and 12 months postoperatively.	—

Secondary

Measure	Time frame
1) Age 2) Gender 3) Body mass index 4)Complications (back pain lasting more than 3 months, hypertension, pulmonary disease, diabetes mellitus) 5)Kellgren-Lawrence classification 6)Pre- and postoperative rehabilitation 7)Final education(middle school graduate, high school graduate, vocational/junior college graduate, university graduate, graduate school graduate (master's degree or higher)) 8)Social support 9)Knee joint range of motion 10)CS-30 11)Arthritis Self-Efficacy Scale Japanese 8-item version 12)Pain Catastrophizing Scale Japanese version 13)Hospital Anxitey Depression Scale 14)Brief Fear of Movement Scale for Osteoarthritis 15)Knee injury Osteoarthritis Outcome Score*Excluding sports	—

Measure

Time frame

1) Age 2) Gender 3) Body mass index 4)Complications (back pain lasting more than 3 months, hypertension, pulmonary disease, diabetes mellitus) 5)Kellgren-Lawrence classification 6)Pre- and postoperative rehabilitation 7)Final education(middle school graduate, high school graduate, vocational/junior college graduate, university graduate, graduate school graduate (master's degree or higher)) 8)Social support 9)Knee joint range of motion 10)CS-30 11)Arthritis Self-Efficacy Scale Japanese 8-item version 12)Pain Catastrophizing Scale Japanese version 13)Hospital Anxitey Depression Scale 14)Brief Fear of Movement Scale for Osteoarthritis 15)Knee injury Osteoarthritis Outcome Score*Excluding sports

—

Countries

Japan

Contacts

Public ContactKoki Santo

Kio University Graduate School Graduate School of Health Sciences

f2965113@kio.ac.jp0745-54-1601

Outcome results