Continuous Tibial Nerve Block Versus Single Shot Tibial Nerve Block

• Status: Withdrawn
• Trial end date: 2014-12-01
• Target enrollment: 0
• Participant gender: All

Summary

Foot surgery often causes severe and prolonged pain postoperatively. Prior methods of postoperative pain control included oral narcotics, single injection regional techniques and more recently continuous nerve catheters. Recent studies have demonstrated a benefit with continuous popliteal catheters when compared to single injection techniques in regards to postoperative pain control and patient satisfaction for foot surgeries.

Nerve blocks in the popliteal fossa involve both the common peroneal nerve and the tibial nerve. The innervation to the plantar surface of the forefoot involves the tibial nerve and does not involve the peroneal nerve. The purpose of this study is to compare the continuous posterior tibial nerve catheter with a single injection posterior tibial nerve block when used as part of a surgical ankle block for forefoot surgery.

• Phase: N/A
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Northwestern University
• Treatments: Ropivacaine

Criteria

Inclusion Criteria:

• Adult patients (18 to 65 years old) undergoing elective scheduled forefoot surgery (hallux valgus repair and metatarsal osteotomy).

Exclusion Criteria:

• Patient refusal to be included

• Presence of language barrier that prohibits proper communication with patient

• Under age of 18,

• Pregnancy

• History of allergy to local anesthetics or opioids

• Presence of a progressive neurological deficit

• Chronic opioid or drug abuse

• Diabetes

• Active infection in leg

• Unstable cardiovascular, renal or hepatic disease,

• Unwillingness to comply with follow up.