Development of a questionnaire to evaluate the risk of chronic postsurgical pain

JRCT ID: jRCT1020210044

Registered date:29/10/2021

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Chronic Pain
• Date of first enrollment: 02/11/2021
• Target sample size: 800
• Study type: Observational

Outcome(s)

• Primary Outcome: Relationship between pain at 6 months after surgery and preoperative pain-related evaluation scale and CPM value.

Secondary Outcome

(Secondary endpoint 1) Relationship between pain-related evaluation scale and CPM value.
(Secondary endpoint 2) Relationship between postoperative acute pain and preoperative pain-related evaluation scale and CPM value in patients who underwent spinal surgery.

Key inclusion & exclusion criteria

• Age minimum: >= 20age old
• Age maximum: Not applicable
• Gender: Both
• Include criteria: Spine Outpatients with chronic pain who have consented to participate in the study in Fukushima Medical University.
• Exclude criteria: Those under the age of 20, those who do not understand the research protocol due to mental illness or dementia, those who cannot tolerate pressure stimulation or who have skin damage at the stimulation site are excluded.

Related Information

• Primary Sponsor: NAKANO YUKO