Analgesic effect of serratus plane block combined with modified pectoral nerve block in immediate implant-based reconstructive breast surgery after skin sparing mastectomy

Analgesic effect of ultrasound-guided serratus plane block combined with modified pectoral nerve block in three spots in patients underwent immediate implant-based reconstructive breast surgery after skin-sparing mastectomy.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0005581

Enrollment

Registered

2020-11-05

Start date

2020-06-04

Completion date

Unknown

Last updated

2020-12-02

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

Conditions

None listed

Interventions

Procedure/Surgery : The study subjects will be randomly assigned 1:1 to the “regional anesthesia” group or the “IV PCA (intravenous patient-controlled analgesia)” group. At the end of the operation, t

serratus anterior plane block&#39

, which is a procedure to inject a local anesthetic into the superficial and deep layers of serratus anterior muscles that cover the 3-5th ribs. On the other hand, in the ‘IV PCA’ group, only opioids

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: -Adult women over 20 years old -American Society of Anesthesiologists (ASA) physical status I-III -Patients undergoing immediate implant-based reconstructive breast surgery after skin-sparing mastectomy

Exclusion criteria

Exclusion criteria: -Allergic to ropivacaine -Patients with contraindications to regional anesthesia: coagulopathy, infection of the skin puncture site -Patients with chronic pain at the surgical site -Patients unable to express pain with NRS score -Pregnancy -Patients unable to make voluntary decisions -Patients who refuse IV PCA or regional anesthesia -History of treatment for a psychiatric disorder

Design outcomes

Primary

Measure	Time frame
NRS(numerical rating scale) pain score at the surgical site	—

Secondary

Measure	Time frame
NRS(numerical rating scale) pain score at the surgical site;NRS(numerical rating scale) pain score at the surgical site;NRS(numerical rating scale) pain score at the surgical site;NRS(numerical rating scale) pain score at the surgical site;Total opioid dose administered after surgery;First rescue analgesic administration timing/count/dose;Total hospital stay;Nausea and vomiting scores;Nausea and vomiting scores;Nausea and vomiting scores;Nausea and vomiting scores;Nausea and vomiting scores	—

Measure

Time frame

NRS(numerical rating scale) pain score at the surgical site;NRS(numerical rating scale) pain score at the surgical site;NRS(numerical rating scale) pain score at the surgical site;NRS(numerical rating scale) pain score at the surgical site;Total opioid dose administered after surgery;First rescue analgesic administration timing/count/dose;Total hospital stay;Nausea and vomiting scores;Nausea and vomiting scores;Nausea and vomiting scores;Nausea and vomiting scores;Nausea and vomiting scores

—

Countries

Korea, Republic of

Contacts

Public ContactMin Hur

Ajou University Hospital

Outcome results