Does Blood Vessel Vasodilation, Caused by Focal Infiltration of Lidocaine Cause Temporary Nerve Functional Recovery for Patients with Common Peroneal Nerve Injury or Entrapment: Testing the 'Phoenix Sign' Effect Between Lidocaine (a Common Local Anesthetic) and Papaverine, a Know Vasodilator

Completed · Not applicable

Conditions studied: Drop Foot

In brief

The goal of this clinical trial is to compare lidocaine without epinephrine to papaverine a known vasodilatory agent, in creating improved motor strength in patients with drop foot involving an entrapment of the Common Peroneal Nerve. This phenomenon has been named the Phoenix Sign and is a very specific peripheral nerve block. Researchers will compare the effects of the above agent for pre and post infiltration changes in motor strength. Participants will: * Will be randomized to one of either agents already listed * After receiving the ultrasound guided injection, motor testing will be evaluated in 4-6 minutes with manual motor strength testing of the anterior compartment muscles. * No additional follow will be required

Key facts

Study ID
NCT06637046
Run by
Stephen Barrett
People needed
20
Starts
2020-03-15
Expected to finish
2023-11-01
Last updated by the study team
2024-10-15

Who can join

Age: 18 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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