Continuous Tibial Nerve Block Versus Single Shot Tibial Nerve Block
- Conditions
- Hallux Valgus
- Interventions
- Drug: Posterior tibial nerve catheterDrug: Single injection posterior tibial nerve block
- Registration Number
- NCT01555216
- Lead Sponsor
- Northwestern University
- Brief 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.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
- Adult patients (18 to 65 years old) undergoing elective scheduled forefoot surgery (hallux valgus repair and metatarsal osteotomy).
- 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.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Posterior tibial nerve catheter Posterior tibial nerve catheter 5 ml bolus of 0.5% ropivacaine. The catheter will then be connected to a portable pump delivering 3 ml/h of 0.2% ropivacaine with a 2ml bolus every two hours. Single injection PTNB Single injection posterior tibial nerve block Single injection posterior tibial nerve block (PTNB) of 0.5% ropivacaine
- Primary Outcome Measures
Name Time Method Quality of recovery Up to five days Quality of recovery
- Secondary Outcome Measures
Name Time Method Opioid consumption Up to 1 week Opioid consumption
patient satisfaction Up to 1 week patient satisfaction with pain control
Pain control (pain score) Up to 1 week pain control (pain score) between groups
Trial Locations
- Locations (1)
Northwestern Memorial Hospital
🇺🇸Chicago, Illinois, United States