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Comparison of Preoperative Ultrasound Guided Pectoralis Nerve Block Placement Versus Intra-operative Placement: A Prospective Randomized Trial

Not Applicable
Terminated
Conditions
Post-operative Pain
Interventions
Device: On-Q
Drug: Ultrasound guided pectoral nerve block
Registration Number
NCT03201809
Lead Sponsor
University of California, Davis
Brief Summary

This study investigates the use of post-operative on-Q pain catheters for tissue expander based breast reconstruction, versus conventional ultrasound-guided blocks placed pre-operatively.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
Female
Target Recruitment
12
Inclusion Criteria
  • presenting for breast reconstruction w/ planned two-stage, sub muscular tissue expander placement.
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Exclusion Criteria
  • pregnant, prisoners, cannot consent, history of chronic pain or pain medication use
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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
On-Q CatheterOn-QOn-Q catheters placed within the implant pocket; infusion of 0.2% Ropivacaine at 4 mL/h for a total of 400 mL (about 4 days).
Ultrasound Guided Pectoral Nerve BlockUltrasound guided pectoral nerve blockSingle Shot Pre-operative injections of 10 mL of 0.25% Ropivicaine for the Pecs 1 injection, and 20 mL of 0.25% Ropivacaine for the pecs 2 injection
Primary Outcome Measures
NameTimeMethod
Post-operative Narcotic Usagepost operation up to 2 days

amount of narcotic used

Secondary Outcome Measures
NameTimeMethod
Post-operative Anti-emetic Usagepost operation up to 2 days

number and amount of anti-emetic used

Post-operative Self-reported Pain Scorespost operation up to 2 days

Pain scores overall and by breast: 0 (no pain) - 100 (extreme pain) analog scale.

Trial Locations

Locations (1)

UC Davis Medical Center

🇺🇸

Sacramento, California, United States

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