comparison of ease in performing daily activities,pain in patients getting medial stabilized TKA vs posterior stabilized TKA

Comparison of functional outcomes of Medial-Stabilized (MS) versus Posterior-Stabilized (PS) Total Knee Arthroplasty by retaining preop CPAK(Coronal plane alignment of Knee) Type I knee in patients with osteoarthritis of knee-A Randomized Control trial - 551

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2026/04/108853

Enrollment

Registered

2026-04-21

Start date

Unknown

Completion date

Unknown

Last updated

2026-04-27

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

Conditions

Health Condition 1: M179- Osteoarthritis of knee, unspecified

Interventions

Intervention1: Not applicable: Not applicable Intervention2: Medial stabilized total knee arthroplasty: Medial stabilized TKA is done in half of the patients with CPAK I having osteoarthritis of knee

Eligibility

Inclusion criteria

Inclusion criteria: 1.Age 50 to 80 years. 2. Primary knee osteoarthritis with CPAK Type I on preoperative assessment (classified per CPAK algorithm). 3.Patients Diagnosed with osteoarthritis of knee requiring TKA

Exclusion criteria

Exclusion criteria: 1)Inflammatory arthritis (like RA), septic arthritis history. 2) Previous ipsilateral major knee surgery (osteotomy). 3) Severe fixed deformity ( greater than 15 degree varus or valgus) or ligamentous instability requiring constrained implants. 4) Neuromuscular disease affecting gait. 5)Previous fractures in ipsilateral and contralateral limbs

Design outcomes

Primary

Measure	Time frame
functional outcome improvement using WOMAC scoreTimepoint: preop,within 72hrs,3months,6months followup	—

Secondary

Measure	Time frame
Knee range of motionTimepoint: preop,within 72hrs,3months,6months followup;Pain using Numeric rating scaleTimepoint: preop,within 72hrs,3months,6months followup	—

Countries

India

Contacts

Public ContactDrHariprasad Kornepati

All India institue of medical sciences

munisrikanth@aiimsmangalagiri.edu.in8790619774

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: May 1, 2026