Status:
COMPLETED
Defining Normal Postoperative Magnetic Resonance Imaging After Total Knee Arthroplasty
Lead Sponsor:
Benaroya Research Institute
Collaborating Sponsors:
Washington State Society of Anesthesiologists
Conditions:
Local Anesthetic Complication
Local Anesthetic Drug Adverse Reaction
Eligibility:
All Genders
Brief Summary
The aim of this study was to describe the postoperative "baseline" magnetic resonance imaging (MRI) appearance of the ipsilateral thigh musculature after total knee arthroplasty (TKA). The secondary a...
Detailed Description
* In 2016, 3 sentinel cases of presumed local anesthetic-induced myotoxicity were reported after TKA with associated continuous adductor canal block (CACB) analgesia. The diagnosis was made based on i...
Eligibility Criteria
Inclusion
- Scheduled for unilateral primary TKA with CACB
- TKA and early recovery was uncomplicated (no evidence of unexpected leg weakness)
Exclusion
- Contraindication to spinal anesthesia or adductor canal-based analgesia
- History of muscle wasting or related disease
- History of autoimmune disorders that may affect muscles
- History of neurologic condition affecting the lower extremities
- Contraindications to MRI
Key Trial Info
Start Date :
December 4 2018
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
August 2 2019
Estimated Enrollment :
36 Patients enrolled
Trial Details
Trial ID
NCT04821245
Start Date
December 4 2018
End Date
August 2 2019
Last Update
May 25 2021
Active Locations (1)
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1
Benaroya Research Institute
Seattle, Washington, United States, 98101