Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. If you need assistance understanding the eligibility criteria, please contact the study team.
- Patients undergoing ankle surgery
- Age 18 and older who agree to enroll
- Neurologic disorders such as peripheral neuropathy, complex regional pain syndrome, neurologic surgery, narcotic dependency, and anyone unable to receive an ankle block.