Efficacy of Peri-Incisional Multimodal Drug Injection Following Operative Management of Femur Fractures

Summary

The purpose of this study is to determine the efficacy and safety of a peri-incisional multimodal injection for post-operative pain control following operative management of femur fractures. Enrolled subjects will be prospectively randomized into either the peri-incisional injection or control cohorts. Patients will be treated with standard of care surgical techniques by the treating orthopaedic surgeon for the patient's specific fracture pattern. The patients randomized into the injection cohort will receive an intra-operative injection with 400 mg ropivacaine, 0.6 mg epinephrine, 5 mg and morphine into the local superficial and deep peri-incisional tissues while under general anesthesia. Visual analog pain scores will be collected every 4 hours after surgery for the first two post-operative days. Total narcotic consumption will also be recorded over eight hour intervals for the first two post-operative days. Medication related side effects will be monitored. The investigators hypothesize that the peri-incisional injection cohort will demonstrate an improved pain profile and utilize less parenteral narcotic analgesia in the early post-operative period.

Conditions

• Pain, Postoperative
• Femur Fracture

Interventions

DRUG

Ropivacaine

400 mg of 0.75% ropivacaine (53.33 mL) will be included in the multimodal analgesic cocktail that will be injected intra-operatively into the superficial and deep peri-incisional tissues after completion of femur fracture fixation/instrumentation.

DRUG

Epinephrine

0.6 mg of 1 mg/mL epinephrine (0.6 mL) will be included in the multimodal analgesic cocktail that will be injected intra-operatively into the superficial and deep peri-incisional tissues after completion of femur fracture fixation/instrumentation.

DRUG

Morphine

5 mg of 0.5 mg/mL morphine sulfate (10 mL) will be included in the multimodal analgesic cocktail that will be injected intra-operatively into the superficial and deep peri-incisional tissues after completion of femur fracture fixation/instrumentation.

DRUG

0.9% sodium chloride solution

36.07 mL 0.9% sodium chloride solution will be included in the multimodal analgesic cocktail that will be injected intra-operatively into the superficial and deep peri-incisional tissues after completion of femur fracture fixation/instrumentation.

Sponsors & Collaborators

• University of Iowa

  lead OTHER

Principal Investigators

• Michael C Willey, MD · University of Iowa

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2015-05-31

Primary Completion

2016-08-31

Completion

2016-08-31

Countries

• United States

Study Locations