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Comparing electrical activity of two thigh muscles, during Sit-to-Stand and Stand-to-Sit in persons with and without knee osteoarthritis.

Comparative study of temporal activation and activity of Vastus medialis oblique and Vastus lateralis muscle using Surface Electromyography in individuals with knee osteoarthritis and asymptomatic individuals during Sit-to-Stand and Stand-to-Sit. - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/06/088084
Enrollment
60
Registered
2025-06-02
Start date
Unknown
Completion date
Unknown
Last updated
2025-06-24

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

Conditions

Health Condition 1: M170- Bilateral primary osteoarthritis of knee

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Kashish Jaiswal
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Inclusion Criteria of the Knee Osteoarthritis Group: 1.Age 50-70 years 2.Pain 1-3 in Numerical pain Rating scale 3.Stable intake of non-steroidal anti-inflammatory drugs over the previous fortnight. 4.All genders 5.Unilateral symptomatic knee osteoarthritis- Grade II to III a.Diagnosed according to the American College of Rheumatology classification b.Diagnosed from OPD by Kellgren and Lawerence classification system of radiological classification. Inclusion Criteria of the Asymptomatic Group: 1.Age 50-70 years 2.All genders 3.No complaints of knee pain in bilateral knees

Exclusion criteria

Exclusion criteria: Exclusion Criteria for knee osteoarthritis group: 1. Physiotherapy treatment for the knee (previous 12 months) 2. Any Previous surgical intervention of the knee 3.Intra-articular steroid injection (previous 6 months) 4.Systemic arthritic condition 5.Any medical condition affecting the performance 6.Significant cognitive, cardiorespiratory, and neurological impairments that will affect performance Exclusion Criteria for the Asymptomatic Group: 1. Any joint disorder, or injury in either knee in the past year (for which treatment was sought, or which interfered with function) 2. Abnormal findings on physical examination of the knee (flexion range of motion 125 , swelling, palpable warmth, ligamentous laxity). 3. Significant cognitive, cardiorespiratory, and neurological impairments that will affect participation.

Design outcomes

Primary

MeasureTime frame
1.Onset Activation Time(msec) 2.Amplitude of sEMG activity( V) 3.Maximum Isometric Strength (kgs) Timepoint: Baseline—

Secondary

MeasureTime frame
NILTimepoint: NIL—

Countries

India

Contacts

Public ContactVaibhav Dolas

All India Institute of Physical Medicine and Rehabilitation Mumbai

vsdolas21@gmail.com9820384812

Outcome results

None listed

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