NCT06336278

Relationship Between Central Sensitization and Kinesiophobia in Knee Osteoarthritis

The Relationship Between Central Sensitization and Kinesiophobia in Patients With Knee Osteoarthritis

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 84 (actual)
• Sponsor: Selda Sarıkaya · Academic / Other
• Sex: All
• Age: 45 Years – 75 Years
• Healthy volunteers: Accepted

Summary

Objective: The knee joint is one of most common locations in OA. In recent years, it has been accepted that there are different pain phenotypes and patient subgroups in knee OA and that central sensitization (CS) mechanisms are at the forefront in some patients. It is also known that fear of movement, known as kinesiophobia, develops in patients with chronic pain. The aim of this study is to investigate CS and kinesiophobia in patients with knee OA, their relationships with each other, and their effects on pain intensity, functional status, pain catastrophizing and depression. Materials and Methods: Forty-two patients with knee OA and 42 healthy subjects participated in our study. Demographic data, body mass index, habits, comorbidities, medications of participants and disease duration and radiographic grade of knee OA patients were recorded. VAS was used to assess the severity of pain and WOMAC was used to assess pain and functional status in patients with OA. Algometer (pressure pain threshold measurement) and Central Sensitization Inventory were used to evaluate central sensitization in all participants. Pressure pain threshold (PPT) was measured at 3 different points: knee joint, cruris and forearm. The presence of kinesiophobia was assessed with the Tampa Scale af Kinesiophobia (TSK). Pain Catastrophizing Scale (PCS) and Beck Depression Inventory (BDI) were used to assess chronic pain related symptoms.

Detailed description

Forty-two patients with knee OA and 42 healthy subjects participated in our study. Demographic data, body mass index, habits, comorbidities, medications of participants and disease duration and radiographic grade of knee OA patients were recorded. VAS was used to assess the severity of pain and WOMAC was used to assess pain and functional status in patients with OA. Algometer (pressure pain threshold measurement) and Central Sensitization Inventory were used to evaluate central sensitization in all participants. Pressure pain threshold (PPT) was measured at 3 different points: knee joint, cruris and forearm. The presence of kinesiophobia was assessed with the Tampa Scale af Kinesiophobia (TSK). Pain Catastrophizing Scale (PCS) and Beck Depression Inventory (BDI) were used to assess chronic pain related symptoms.

Conditions

• Knee Osteoarthritis
• Central Sensitisation
• Kinesiophobia

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Pressure Algometer	Pressure algometer is used to detect pain pressure treshold.

Timeline

• Start date: 2022-10-01
• Primary completion: 2023-10-01
• Completion: 2023-12-01
• First posted: 2024-03-28
• Last updated: 2024-04-22

Locations

1 site across 1 country: Turkey (Türkiye)