Study comparing two techniques(computer based vs accelerometer based) of navigated total knee replacement surgery

Active, not recruiting

• Conditions: primary or secondary osteoarthritis knee to be suitable for total knee replacement.

• Registration Number: CTRI/2017/10/010236
• Lead Sponsor: All India Institute Of Medical Sciences

Brief Summary

To compare the accelerometer based portable navigation technique and Large Console, Imageless Computer assisted navigation of total  knee  replacement in terms of

 1                    Intra op tourniquet time and blood loss

2        Coronal, sagittal and rotational alignment of the Femoral and tibial components

3        Mechanical alignment of the lower limb

4        Radio-logical outcome and joint position

5        Pin site complications

     6    Patient satisfaction following total knee replacement

Detailed Description

Not available

Study Timeline

• Study Start: 2016-02-15
• Last Update Posted: 2017-10-25

Recruitment & Eligibility

• Status: Closed to Recruitment of Participants
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• 1Patient with primary or secondary osteoarthritis knee to be suitable for total knee replacement.
• 2Patients undergoing primary knee arthroplasty.
• 3Patients willing to give consent for the study.

Exclusion Criteria

• 1 Patients undergoing simultaneous hip and knee arthroplasty.
• 2Patients undergoing conventional free hand total knee replacement.
• 3Refusal to give consent.
• 4Patients with below knee deformity/ amputation.
• 5Patients undergoing revision knee surgery.
• 6Patients with implant in tibial or femoral medullary canal precluding placement of pin for Large Console, Imageless Computer assisted navigation.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Reduced intra operative tourniquet time	at the time of surgery (intra-operative)

Secondary Outcome Measures

Name	Time	Method
mechanical alignment	2 weeks, 3 months, 6 months and 12 months from the date of surgery

Trial Locations

Locations (1)

All India Institute of medical sciences; 🇮🇳 Delhi, DELHI, India

All India Institute of medical sciences

🇮🇳Delhi, DELHI, India

Dr Arun M

Principal investigator

9013225679

arunmortho@gmail.com