Postoperative hematimetric evaluation of total knee arthroplasty with and without suction drai

Not Applicable

Recruiting

• Conditions: Gonarthrosis

• Registration Number: RBR-7c4wys
• Lead Sponsor: Faculdade Ciências Médicas de Minas Gerais

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2019-10-24
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Recruiting
• Sex: Not specified
• Target Recruitment: Not specified

Inclusion Criteria

Participants diagnosed with primary or secondary arthrosis in at least one knee joint with clinical indication (refractory pain, flexion-extension range of motion restriction and / or joint instability) and radiological (knee osteoarthritis grading systems): Alback, modified by Keys III and / or kellgren-Lawrence II) for total knee arthroplasty surgery.

Exclusion Criteria

Have a diagnosis of mild primary arthrosis of the knee (Alback, modified by Keys less than III and / oukellgren-LawrenceI) without indication for substitute surgery; have hematological diseases; inflammatory arthropathies be a candidate for revision total knee arthroplasty (second total knee arthroplasty); being medicated with anticoagulant; have post traumatic knee arthrosis with previous synthesis surgeries; have indication of bilateral total knee arthroplasty at the same surgical time; besides the patients who, despite being selected, had insufficient data collection to evaluate the outcomes.

Study & Design

• Study Type: Intervention
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Expected Primary Outcome: The suction drain used within the first 24 hours postoperative of total knee arthroplasty does not change the hematimetric indices (hemoglobin and hematocrit) when compared with not using this device also within the first 24 hours postoperative of surrogate surgery. of the knee joint.<br>Evaluation of Expected Outcome: Participants in the experimental group (24-hour drainage use after total knee arthroplasty surgery) and control group (without drainage) will undergo preoperative measurement of hematimetric indices (hemoglobin and hematocrit). ) one week prior to the date of surgery, and 24 hours after the end of surgery, so that the variation of hematimetric data (pre vs. postoperative) is evaluated.