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Comparative Outcomes Between MAKO Versus NAVIO Robot-assisted UKA

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT03954912
Recruitment Status : Completed
First Posted : May 17, 2019
Last Update Posted : May 17, 2019
Bhumibol Adulyadej Hospital
Information provided by (Responsible Party):
Jatupon Kongtharvonskul, Ramathibodi Hospital

Brief Summary:
we have conducted a prospective cohort study with the aim of comparing relevant clinical outcomes which include intra (surgical time and blood loss), post-operative outcomes (range of motion, function, complications and revisions) and return to activity between imageless and image-based surgical system and conventional UKA in medial

Condition or disease Intervention/treatment Phase
Osteoarthritis, Knee Arthropathy of Knee Procedure: MAKO assisted unicondylar knee arthroplasty Procedure: NAVIO assisted unicondylar knee arthroplasty Not Applicable

Detailed Description:
this prospective cohort study was conducted between 1st June 2015 and 1st July 2018 at Bhumibol Adulyadej Hospital, Bangkok, Thailand. A total of 33 medial compartment OA knee patients were randomly allocated to MAKO or NAVIO robotic assisted UKA. The outcomes assessed were intra-operative outcomes (operative time, blood loss) and postoperative outcomes (function, complications and revision) at 1 year after surgery.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 33 participants
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Intervention Model Description: prospective cohort study
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Comparative Outcomes Between MAKO Versus NAVIO Robot-assisted UKA: Prospective Cohort Study
Actual Study Start Date : June 1, 2015
Actual Primary Completion Date : January 1, 2018
Actual Study Completion Date : January 1, 2018

Resource links provided by the National Library of Medicine

Arm Intervention/treatment
Active Comparator: MAKO robotic assisted UKA
MAKO robotic assisted UKA
Procedure: MAKO assisted unicondylar knee arthroplasty
MAKO assisted

Active Comparator: NAVIO robotic assisted UKA
NAVIO robotic assisted UKA
Procedure: NAVIO assisted unicondylar knee arthroplasty
NAVIO assisted

Primary Outcome Measures :
  1. intraoperative blood loss [ Time Frame: 1 day ]
    blood loss in milliliter the higher value of blood loss is worse outcome

  2. operative time [ Time Frame: 1 day ]
    operative time in minutes the higher value of blood loss is worse outcome

Secondary Outcome Measures :
  1. post operative complications [ Time Frame: 12 months ]
    post operative complications included infection, wound complication, stiffness and revision. the higher number of post operative outcome is the worse outcomes

Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Older Adult
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • UKA to treat medial OA

Exclusion Criteria:included those with ligament insufficiency (anterior cruciate ligament rupture, collateral ligament insufficiency), inflammatory arthritis, a deformity requiring augmentation, neurological movement disorders, pathology of the feet, ankles, hips, or opposite knee causing significant pain or gait alterations, and those who ultimately required a TKA (Valgus greater than 14 degree, multiple compartment osteoarthritis were contraindications to UKA

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Responsible Party: Jatupon Kongtharvonskul, principle investigator, Ramathibodi Hospital Identifier: NCT03954912     History of Changes
Other Study ID Numbers: 2/62
First Posted: May 17, 2019    Key Record Dates
Last Update Posted: May 17, 2019
Last Verified: May 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: No

Keywords provided by Jatupon Kongtharvonskul, Ramathibodi Hospital:
robotic surgery
surgical time

Additional relevant MeSH terms:
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Osteoarthritis, Knee
Joint Diseases
Musculoskeletal Diseases
Rheumatic Diseases