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A clinical trial to study the importance of computer system for balanced knee in comparison to conventional method in patients undergoing total knee replacement surgery using different implant designs.

Soft tissue laxity at different position of joint flexion-comparing two implant designs

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2018/06/014664
Enrollment
50
Registered
2018-06-28
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- arthritis knee joint

Interventions

Intervention1: BrainLab Computer navigation system: Computer navigation markers are placed over femur and tibia intraoperatively and the readings plotted by the computer system is used to determine th

Sponsors

NIL
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Staged bilateral Total Knee Replacement cases 2. Osteoarthritis with varus deformity

Exclusion criteria

Exclusion criteria: Valgus deformity Inflammatory arthritis of knee

Design outcomes

Primary

MeasureTime frame
To determine medio-lateral gap difference in flexion and extension using computer navigationTimepoint: during surgery—

Secondary

MeasureTime frame
1. Post operative range of motion- immediate, 6 weeks, 3 months, and 1year. 2. Patient satisfaction reported on visual analogue scale at 1 year 3. Functional evaluation by knee society scores. 4. Re-operation ratesTimepoint: 1 year—

Countries

India

Contacts

Public ContactDr Sumit Chawla

Ganga Medical Centre and Hospitals Pvt. Ltd

drsumitchawla08@gmail.com9899974182

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026