Analgesic Efficacy of Erector Spinae Plane Block After Breast Cancer Surgery

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

40 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-09-01

Study Completion Date

2021-03-03

Brief Summary

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Erector spinae plane block(ESPB), which is firstly used for thoracic neuropathic pain, is newly developed and highly promising fascial plane block for providing postoperative analgesia for a great deal of surgeries including breast surgery. The investigators aim to study efficacy of ESPB for patients who undergone breast cancer surgery and is expected to benefit from opioid-sparing effect of this technique.

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Detailed Description

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This is a retrospective, single-center clinical trial to evaluate analgesic efficacy of Erector spinae plane block (ESPB) after breast cancer surgery. Participant's demographics and medical history, type and extent of surgery, systemic opioid and non-opioid analgesic consumptions, hemodynamic variables and adverse events during and first 24 hours after surgery. After operation, pain scores at first 24 hours, 1., 3., and 6. month will be obtanied from surgical ward and pain clinic registires. patient controlled analgesia device usage history will be obtained from device database at our clinic.

Conditions

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Postoperative Pain Breast Cancer

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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Erector Spinae

patients who are administered ultrasound guided ESPB at T4 vertebrae level with long acting local anesthetic (%0,25 bupivacaine) and followed up with patient controlled analgesia device and all records about aforementioned data is completely available.

Ultrasound guided Erector Spinae Plane Block (ESPB)

Intervention Type PROCEDURE

Ultrasound guided ESPB is applied at T4 vertebrae level, 3 cm lateral to mid-line where transverse process lies. After identification of transverse process, needle is advanced in plane and real time visualisation on ultrasound screen. When bonny contact is encountered, normal saline is injected for verification of placement, then, 25 ml %0,25 bupivacaine is injected plane between transverse process and erector spinae muscles.

Control

patients who are not administered any regional analgesic technique and followed up with patient controlled analgesia device and all records about aforementioned data is completely available.

No interventions assigned to this group

Interventions

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Ultrasound guided Erector Spinae Plane Block (ESPB)

Ultrasound guided ESPB is applied at T4 vertebrae level, 3 cm lateral to mid-line where transverse process lies. After identification of transverse process, needle is advanced in plane and real time visualisation on ultrasound screen. When bonny contact is encountered, normal saline is injected for verification of placement, then, 25 ml %0,25 bupivacaine is injected plane between transverse process and erector spinae muscles.

Intervention Type PROCEDURE