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Efficacy Study of Femoral Nerve Block in Children With a Femur Fracture

Examining the Efficacy of Femoral Nerve Block in Children With a Femoral Shaft Fracture

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01294098
Enrollment
2
Registered
2011-02-11
Start date
2011-02-28
Completion date
2014-10-08
Last updated
2018-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Femoral Fractures, Pain, Postoperative

Keywords

Femoral Fractures, Pediatrics, Pain, Postoperative

Brief summary

The purpose of this study is to examine the efficacy of the use of Marcaine in femoral nerve blocks and hematoma blocks for post operative pain relief for femoral shaft fractures in a pediatric population.

Detailed description

Children with femur fractures can have severe pain after elastic nail fixation. The current national standard for post operative pain control would be intravenous narcotics. In addition to the use of intravenous narcotics, there are two alternative methods used during the surgery in order to potentially decrease the pain post-operatively. These methods are hematoma block or a femoral nerve block. Both are proven safe and effective in children, however little research has been done to look at the effectiveness of these various methods compared to one another.

Interventions

0.75 cc/kg of 1/4% Marcaine

Sponsors

Washington University School of Medicine
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
7 Years to 14 Years
Healthy volunteers
No

Inclusion criteria

* A child with a femoral shaft fracture requiring surgical treatment and the placement of intramedullary nails * Weight of 30-100 Kg * Child must be older than 6 years old

Exclusion criteria

* Any child that had an open fracture * A child that has a pain abnormality * Any child with an allergy to local anesthetic * Any child with a neurological injury * Any child with the inability to report pain * Any child that is unable to use a PCA post-operatively

Design outcomes

Primary

MeasureTime frameDescription
Post-operative Pain Scoreswith in the first 24 hoursWe will be looking at post-operative pain scores to see if those in the intervention group have lower pains scores. Wong Baker FACES pain scale:The faces correspond to numeric values from 0-5. This scale can be documented with the numeric value. The pain scale goes from 0-5 with 0 being no pain and 5 being the worst pain. 0: No Hurt 1. Hurts a little bit 2. Hurts a little more 3. Hurts even more 4. Hurts a whole lot 5. Hurts worst
Post-operative Narcotic Usewithin first 24 horusWe will be looking at the amount of narcotics used after surgery to see if there is a reduction in narcotic use

Secondary

MeasureTime frameDescription
Femur Fracture Healingfirst yearwe will following patients to look at fracture healing post-operatively

Countries

United States

Participant flow

Participants by arm

ArmCount
PCA Only
this group will only get a pain control anesthesia pump to use for post-operative pain
0
PCA and Femoral Nerve Block
this group will be receiving a femoral nerve block during surgery and have a PCA post-operatively Marcaine: 0.75 cc/kg of 1/4% Marcaine
1
PCA + Hematoma Block
patient will receive hematoma block during surgery Marcaine: 0.75 cc/kg of 1/4% Marcaine
1
Total2

Baseline characteristics

CharacteristicPCA + Hematoma BlockPCA and Femoral Nerve BlockTotal
Age, Categorical
<=18 years
1 Participants1 Participants2 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
0 Participants0 Participants0 Participants
Age, Continuous8 years13 years10.5 years
Region of Enrollment
United States
1 participants1 participants2 participants
Sex: Female, Male
Female
0 Participants0 Participants0 Participants
Sex: Female, Male
Male
1 Participants1 Participants2 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 00 / 10 / 1
other
Total, other adverse events
0 / 00 / 10 / 1
serious
Total, serious adverse events
0 / 00 / 10 / 1

Outcome results

Primary

Post-operative Narcotic Use

We will be looking at the amount of narcotics used after surgery to see if there is a reduction in narcotic use

Time frame: within first 24 horus

ArmMeasureValue (NUMBER)
PCA and Femoral Nerve BlockPost-operative Narcotic Use14.4 mg
PCA + Hematoma BlockPost-operative Narcotic Use3.2 mg
Primary

Post-operative Pain Scores

We will be looking at post-operative pain scores to see if those in the intervention group have lower pains scores. Wong Baker FACES pain scale:The faces correspond to numeric values from 0-5. This scale can be documented with the numeric value. The pain scale goes from 0-5 with 0 being no pain and 5 being the worst pain. 0: No Hurt 1. Hurts a little bit 2. Hurts a little more 3. Hurts even more 4. Hurts a whole lot 5. Hurts worst

Time frame: with in the first 24 hours

ArmMeasureValue (MEAN)
PCA and Femoral Nerve BlockPost-operative Pain Scores1.1 units on a scale
PCA + Hematoma BlockPost-operative Pain Scores.11 units on a scale
Secondary

Femur Fracture Healing

we will following patients to look at fracture healing post-operatively

Time frame: first year

ArmMeasureValue (NUMBER)
PCA and Femoral Nerve BlockFemur Fracture Healing24 weeks
PCA + Hematoma BlockFemur Fracture Healing10 weeks

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026