Effect of Ropivacaine During Popliteal Nerve Block in Foot and Ankle Surgery
Randomized Study of the Effect of Initial Ropivacaine Dosage During Continuous Popliteal Nerve Blocks on Rebound Pain in Foot and Ankle Surgery
1 other identifier
interventional
128
1 country
1
Brief Summary
With the increasing rise of outpatient surgery in orthopaedic procedures, the management of immediate postoperative pain has been a major topic investigated, with the use of a peripheral nerve block in combination with general anesthesia being a commonly accepted method. Foot and ankle procedures, which offer the choice of several anesthetic techniques, have increasingly been performed with this method predominantly through the combination of general anesthesia with a single-injection popliteal nerve block to reduce the substantial acute postoperative pain that often requires large opioid intake within the post-anesthesia care unit (PACU). However, as a single-injection peripheral nerve block resolves off shortly following surgery, major postoperative pain, termed "rebound pain", can also arise, and has the potential to be even greater than that of patients who do not receive any peripheral nerve block with general anesthesia. The purpose of this study is to evaluate the contribution of ropivacaine concentration (0.5% versus 0.25%) of the initial bolus in continuous popliteal nerve blocks toward the rebound pain phenomena, or the quantifiable difference in pain experienced during the initial time after block resolution, in foot and ankle surgeries.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Aug 2017
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 31, 2017
CompletedFirst Submitted
Initial submission to the registry
May 3, 2021
CompletedFirst Posted
Study publicly available on registry
May 4, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2021
CompletedMay 4, 2021
May 1, 2021
4.3 years
May 3, 2021
May 3, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Postoperative Pain
Participants Satisfaction with pain control will be measured using the Visual Analog Scale for Pain (VAS)
7 days
Postoperative Opioid Usage
For each group, participants will be asked to record their postoperative pain medication usage daily
7 days
Study Arms (2)
Standard Popliteal Nerve Block
ACTIVE COMPARATORParticipants undergoing foot or ankle surgery will receive an initial injection of 0.5% ropivacaine as the initial anesthetic followed by continuous injection of 0.25% ropivacaine.
Partial Popliteal Nerve Block
ACTIVE COMPARATORParticipants undergoing foot or ankle surgery will receive 0.25% ropivacaine initially followed by the usual continuous injection of 0.25% ropivacaine during surgery
Interventions
Participants will receive the nerve block preoperatively using 0.5% ropivacaine
Participants will receive the nerve block preoperatively using 0.25% ropivacaine
After surgery participants will be given a prescription for Percocet to be taken as needed for pain
After surgery participants will be given a prescription for Norco to be taken as needed for pain
Participant will undergo foot or ankle surgery and receive a popliteal nerve block
Eligibility Criteria
You may qualify if:
- All patients undergoing foot and ankle surgeries under the care of Dr. Steven Raikin with continuous popliteal blocks at Riverview Surgical Center will be considered for enrollment.
You may not qualify if:
- Patients who present with a) known hypersensitivity to ropivacaine or to any local anesthetic agent of the amide type,
- Existing use of narcotics,
- Pregnant women,
- Individuals under the age of 18
- Procedures involving any other forms of anesthesia other than general anesthesia with a continuous popliteal nerve block.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Rothman Orthopaedic Institute
Philadelphia, Pennsylvania, 19107, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 3, 2021
First Posted
May 4, 2021
Study Start
August 31, 2017
Primary Completion
December 31, 2021
Study Completion
December 31, 2021
Last Updated
May 4, 2021
Record last verified: 2021-05