Feasibility Study of Peripheral Venous Cannulation Pain in Predicting Acute Pain After Total Knee Arthroplasty

Shanghai Jiao Tong University

Status: Not yet enrolling

Conditions: Movement-evoked Pain; Acute Pain; Total Knee Arthroplasty; Venous Cannulation Pain

Study type: Observational

Funder types: Other

Identifiers

NCT06002724

taoliqin0730

Details and patient eligibility

About

The goal of this prospective observational study is to explore the feasibility of preoperative peripheral venous cannulation pain score in predicting acute pain after total knee arthroplasty, including resting pain and movement-evoked pain.

Enrollment: 180 estimated patients

Sex: All

Ages: 18 to 80 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Patients undergoing the first unilateral total knee arthroplasty surgery under general anesthesia combined with nerve block ;
2. Age : 18 years old ≤ age ≤ 80 years old ;
3. ASA grade I-II ;
4. Informed consent was signed by patients or immediate family members before operation.

Exclusion criteria

1. There are known pain abnormalities, mental disorders, cognitive dysfunction ;
2. patients with long-term use of opioids and a history of drug dependence ;
3. patients with alcohol dependence ;
4. the patient refused to use the analgesic pump ;
5. Difficult to understand the VAS score ;
6. body mass index ≥ 40 ;
7. hand nerve abnormalities, hand loss ;
8. plan postoperative ICU patients ;
9. In other cases, the researchers believe that is not suitable for this researcher.

Trial design

180 participants in 1 patient group

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