IPICK Blocking for TKA With Moderate Flexion Contracture

Jilin University

Status: Completed

Conditions: Flexion Contracture of Knees; Anesthesia, Local; Knee Osteoarthritis

Treatments: Procedure: CACB+IPACK; Procedure: CACB

Study type: Interventional

Funder types: Other

Identifiers

NCT04603950

QiXin2

Details and patient eligibility

About

Clinical effect of intermittent multiple IPICK blocking on TKA for knee osteoarthritis with flexion contracture between 5 ° and 10 °

Full description

From October 2020 to January 2021, 40 knee osteoarthritis patients with flexion contracture between 5 ° and 10 ° total knee arthroplasty are enrolled in this study. 20 patients are treated with Adductor Canal Block + Infiltration between the Popliteal Artery and Capsule of the Knee, and 20 patients are treated with Adductor Canal Block alone.

Enrollment: 42 patients

Sex: All

Ages: 50 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. The diagnosis was knee osteoarthritis
2. The flexion contracture was between 5 and 10 degrees
3. ASA grade I-III

Exclusion criteria

1. Lower extremity neuropathy.
2. Contraindications of nerve anesthesia or regional anesthesia.
3. unable to cooperate, allergic to the drugs used in this study.
4. Non steroidal anti-inflammatory drugs are not tolerated.
5. chronic opioid consumption (daily or almost daily use)

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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42 participants in 2 patient groups

study group

Experimental group

Description:

The first 20 patients received Continue Adductor Canal Block + Infiltration between the Popliteal Artery and Capsule of the Knee

Treatment:

Procedure: CACB+IPACK

control group

Sham Comparator group

Description:

The second 20 patients received Continue Adductor Canal Block alone

Treatment:

Procedure: CACB