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Completed

NCT Number: NCT05998538

Patients With Higher BMI Produces More Postoperative Drainage Volume and Length of Stay in Cross-Sectional Study

Partial knee arthroplasty theoretically produces less blood loss compared to total knee arthroplasty (TKA) due to a lesser invasive procedure. Medial unicompartmental knee arthroplasty (UKA) is the most common partial knee arthroplasty performed due used due to the most commonly impacted medial knee. This study compared the postoperative drainage volume and length of stay (LOS) of TKA vs UKA and evaluated its comparison with patient characteristics.

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Key information

Conditions

Osteoarthritis, Knee Arthritis Joint Diseases Musculoskeletal Diseases Osteoarthritis Rheumatic Diseases

Age range

40 year–80 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Pondok Indah Hospital

Jakarta, Indonesia

About this study

Theoretically, UKA will produce less blood loss due to a shorter skin incision, quadriceps sparing muscle approach, persistence of cruciate ligaments, and less femorotibial dislocation.7 However, studies investigating drainage volume in UKA are still limited. In this study, we compared the drainage volume of patients undergoing TKA vs UKA and evaluated several parameters that contributed the production. This study has not received any funding or grant.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • grade 4 Osteoarthritis

Exclusion criteria

  • previous trauma
  • infection
  • blood coagulation disorder

Treatment and study plan

Knee Replacement

Procedure

Total vs Partial Knee Replacement

Primary outcomes

  1. Drainage Volume

    Time frame: 3-5 days post op

    total drainage volume

Secondary outcomes

  1. LOS

    Time frame: pre-op until drainage removed, 3-6 days post op

    length of stay

Sponsors and collaborators

Lead sponsor

Indonesia University

Other

Registry information

Official study title

Patients With Higher BMI Produces More Postoperative Drainage Volume and Longer Length of Stay in Cross-Sectional Study: a Comparison of Total vs Partial Knee Arthroplasty

Important dates

Study start
2019
Primary completion
2022
Study completion
2022
First posted
Aug 21, 2023
Registry last updated
Aug 21, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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