Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 9:14 PM
Ignite Modification Date:
2025-12-24 @ 9:14 PM
NCT ID:
NCT01345604
Eligibility Criteria:
Inclusion Criteria:
* American Society of Anesthesiologists' (ASA) physical status classification (ASA) I and II patients undergoing unilateral total knee arthroplasty at Saskatoon City Hospital
* Patients recruited from the practice of 4 orthopedic surgeons
Exclusion Criteria:
* Inability to obtain informed consent
* Simultaneous bilateral total knee arthroplasty or revision cases
* Preexisting neurological deficits in the distribution of the femoral nerve or known diagnosis of peripheral neuropathy
* Coagulopathies
* Infection either systemically or at the needle insertion sites
* Allergies to local anesthetics or opioids
* Patients with a history of narcotic dependency or chronic pain
* ASA III and IV
* Body Mass Index (BMI) \> 40
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
16 Years
Maximum Age:
100 Years
Study:
NCT01345604
Study Brief:
Protocol Section:
NCT01345604