Patellar height and recovery after total knee arthroplasty between wound closure during knee flexion 45 degrees and flexion 90 degrees

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20230111007

Enrollment

Registered

2023-01-11

Start date

2022-06-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Knee flexion during wound closure affects pain and recovery after total knee arthroplasty patellar height, wound closure, knee position, total knee arthroplasty, patella baja

Interventions

This group provides wound closure in knee flexion 45 degrees position,This group provides wound closure in knee flexion 90 degrees position

Experimental Procedure/Surgery,Active Comparator Procedure/Surgery

Knee flexion 45 degrees ,knee flexion 90 degrees

Eligibility

Sex/Gender

All

Age

55 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1.Primary OA knee, 2.Unilateral TKA, 3.PS TKA

Exclusion criteria

Exclusion criteria: 1. Inflammatory polyarthritis, 2.Quadriceps weakness, 3.Post-traumatic OA knee

Design outcomes

Primary

Measure	Time frame
Pain at 3 months after end of the intervention verbal numerical rating scale	—

Secondary

Measure	Time frame
patellar height at 3 months after end of the intervention MISR, BPI, API, JAPI,knee function at 3 months after end of the intervention Forgotten joint score-12 (Thai version), Oxford Knee Score (Thai version), ROM,morphine consumption within 48 hours after operation total dose (mg) of morphine consumption	—

Countries

Thailand

Contacts

Public ContactAomsub Pikulnee

Faculty of Medicine, Burapha University

aomsub@buu.ac.th6638102222

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026