Ultrasound-Guided Pectoral Nerve Block I and
Serratus-Intercostal Plane Block Alleviate
Postoperative Pain in Patients Undergoing
Modified Radical Mastectomy

Wang, Wei; Song, Wenqin; Yang, Chao; Sun, Qian; Chen, Hui; Zhang, Lei; Bu, Xue-Shan; Li, Zhan

doi:10.36076/ppj/2019.22.e315

Cited by 21 publications

(9 citation statements)

References 24 publications

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“…13 PECS I combined with SAPB was reported to provide excellent perioperative pain relief following MRM. 14 PECSII block was compared to a placebo block in patients undergoing mastectomy or tumorectomy in a randomized, double-blind study. The authors reported that patients in the PECSII group experienced significantly less pain with less postoperative opioid requirements.…”

Section: Discussionmentioning

confidence: 99%

<p>Modified Pectoral Nerve Block versus Serratus Block for Analgesia Following Modified Radical Mastectomy: A Randomized Controlled Trial</p>

Bakeer¹,

Kamel²,

Abdelgalil³

et al. 2020

JPR

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Background Modified pectoral nerves (PECSII) and serratus blocks have been recently used for analgesia in breast surgery, but evidence comparing their analgesic benefits is limited. This prospective randomized, controlled study aims to examine the analgesic efficacy and safety profile of ultrasound-guided PECSII versus serratus blocks in patients undergoing modified radical mastectomy (MRM) for breast cancer. Patients and Methods One-hundred and eighty adult females scheduled for MRM were randomly allocated to three groups. PECS group patients received a PECSII block with 30mL of bupivacaine 0.25%, whereas SAPB group received a serratus anterior plane block (SAPB) using the same volume of bupivacaine 0.25% before induction of anesthesia. The control group received general anesthesia alone. Outcomes included 24 hours morphine consumption, intraoperative fentanyl requirements, visual analogue scale (VAS) scores for pain at rest and during movement, time to first rescue analgesia, postoperative nausea and vomiting (PONV), and sedation scores. Results Both PECSII and serratus blocks were associated with reduced postoperative morphine consumption compared to the control group (p<0.001). Both blocks were associated with reduced intraoperative fentanyl requirements, VAS scores, and PONV as compared with the control group. Also, they were associated with prolonged time to first rescue analgesia and better sedation scores in comparison with the control group. However, there were no differences between both blocks for all outcomes. Conclusion PECSII and serratus blocks provide similarly adequate analgesia following modified radical mastectomy. Clinical Trial Registration NCT02946294.

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Section: Discussionmentioning

confidence: 99%

<p>Modified Pectoral Nerve Block versus Serratus Block for Analgesia Following Modified Radical Mastectomy: A Randomized Controlled Trial</p>

Bakeer¹,

Kamel²,

Abdelgalil³

et al. 2020

JPR

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“…Moreover, the remaining 25 full-text publications were carefully evaluated to check their eligibility. Furthermore, 12 trials were eliminated owing to the following reasons: they were case reports ( n = 1) [ 16 ]; SAPB was not the only intervention ( n = 5) [ 17 – 21 ]; they were conference abstracts ( n = 2) [ 10 , 22 ]; and SAPB was compared with other types of nerve blocks ( n = 4) [ 11 , 23 – 25 ]. Eventually, we included 13 eligible and authentic studies [ 12 , 26 – 37 ] in this meta-analysis.…”

Section: Resultsmentioning

confidence: 99%

Efficacy of Ultrasound-Guided Serratus Anterior Plane Block for Postoperative Analgesia in Patients Undergoing Breast Surgery: A Systematic Review and Meta-Analysis of Randomised Controlled Trials

Lü

et al. 2021

Pain Research and Management

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Objective. Serratus anterior plane block (SAPB) provides effective thoracic analgesia. This systematic review and meta-analysis was conducted to assess the safety and efficacy of SAPB for postoperative analgesia after breast surgery. Methods. A systematic literature search was performed using Embase, PubMed, Web of Science, and the Cochrane Library for eligible randomised controlled trials. The primary outcomes involved the administration of intraoperative and postoperative opioids. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach was used for rating the quality of evidence for making recommendations. Results. Overall, 13 studies comprising 826 patients met the inclusion criteria (412 in the SAPB group and 414 in the control group). Patients treated with SAPB exhibited a significantly lower postoperative opioid consumption (mean difference, −38.51 mg of oral morphine equivalent; 95% confidence interval (CI), −60.97 to −16.05; P < 0.01 ; I2 = 100%), whereas no difference was observed in the intraoperative opioid consumption (mean difference, −9.85 mg of oral morphine equivalent; 95% CI, −19.52 to −0.18; P = 0.05 ; I2 = 94%). In addition, SAPB significantly decreased the occurrence of postoperative nausea and vomiting (risk ratio, 0.32; 95% CI, 0.19–0.55; P < 0.05 ;I2 = 38%) and reduced pain scores during the postoperative period (1 h: standardised mean difference (SMD), −1.23; 95% CI, −2.00 to −0.45; I2 = 92%; 2 h: SMD, −0.71; 95% CI, −1.00 to −0.41; I2 = 48%; 4 h: SMD, −1.52; 95% CI, −2.77 to −0.27; I2 = 95%; 6 h: SMD, −0.80; 95% CI, −1.51 to −0.08; I2 = 81%; 8 h: SMD, −1.12; 95% CI, −1.98 to −0.27; I2 = 92%; 12 h: SMD, −0.78; 95% CI, −1.21 to −0.35; I2 = 83%; and 24 h: SMD, −0.71; 95% CI, −1.20 to −0.23; I2 = 87%; P < 0.05 for all). Conclusion. SAPB was safe and effective after breast surgery to relieve postsurgical pain. However, additional well-developed trials are required to validate these findings.

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“…Regional anesthesia has gained popularity for its opioidsparing strategies. High consumption of opioids can lead to greater pain sensitization and increases the risk of developing sensory disturbances following surgery (19,(25)(26)(27). Interpectoral plane blockade and pectoserratus plane blockade can be employed to obtain blockade of the upper intercostal nerves as well as reduce resting and dynamic pain scores and morphineequivalent consumption.…”

Section: Discussionmentioning

confidence: 99%

Efficacy and Safety of Ultrasound Guided-Deep Serratus Anterior Plane Blockade With Different Doses of Dexmedetomidine for Women Undergoing Modified Radical Mastectomy: A Randomized Controlled Trial

Chen

Zhu

et al. 2022

Front. Med.

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BackgroundUltrasound guided-deep serratus anterior plane block (USG-DSAPB) has been used for pain management of patients undergoing modified radical mastectomy (MRM), but evidence supporting their adjuvant analgesic benefits is limited. We explored the efficacy and safety of preemptive use of ropivacaine combined with different doses of dexmedetomidine (DEX) in USG-DSAPB for patients undergoing MRM.MethodsNinety-five female patients undergoing unilateral MRM were allocated randomly to two groups. Group RD1 had 20 mL of 0.5% ropivacaine with 5 mg of dexamethasone and 0.5 μg·kg−1 DEX in USG-DSAPB. Group RD2 had 20 mL of 0.5% ropivacaine with 5 mg of dexamethasone and 1 μg·kg−1 DEX in USG-DSAPB. The primary outcome was sufentanil consumption 72 h after USG-DSAPB. Secondary outcomes were: postoperative pain scores and level of sedation; intraoperative hemodynamics; duration of post-anesthesia care unit (PACU) stay; prevalence of moderate-to-severe pain; one-time puncture success; procedure time of blockade; time to first rescue analgesia; requirement of rescue analgesia; satisfaction scores of patients and surgeons; duration of hospital stay; adverse events; prevalence of chronic pain; quality of postoperative functional recovery.ResultsCompared with the RD1 group, the visual analog scale score for coughing was significantly lower at 4, 8, 12 h and sufentanil consumption was significantly lower at 4, 8, 12, 24, and 48 h after surgery in the RD2 group (P < 0.05). The time to first rescue analgesia was significantly longer in the RD2 group (P < 0.05). The requirement for rescue analgesia was significantly higher in the RD1 group (P < 0.05). The prevalence of moderate-to-severe pain, number of patients using vasoactive agents, duration of PACU stay, as well as consumption of propofol, remifentanil, and DEX were significantly lower in the RD2 group (P < 0.05). There were no significant differences between the two groups with respect to one-time puncture success, procedure time of blockade, total dermatomal spread, satisfaction scores of patients and surgeons, postoperative complications, duration of hospital stay, 40-item Quality of Recovery questionnaire (QoR-40) score, or prevalence of chronic pain (P > 0.05).ConclusionsWe discovered that 1 μg·kg−1 (not 0.5 μg·kg−1) DEX combined with 20 mL of 0.5% ropivacaine and 5 mg of dexamethasone in USG-DSAPB could provide superior postoperative analgesia for patients undergoing MRM. However, the quality of postoperative functional recovery and prevalence of chronic pain were similar.Clinical Trial Registration:http://www.chictr.org.cn/showproj.aspx?proj=54929, identifier: ChiCTR2000033685.

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Ultrasound-Guided Pectoral Nerve Block I and Serratus-Intercostal Plane Block Alleviate Postoperative Pain in Patients Undergoing Modified Radical Mastectomy

Cited by 21 publications

References 24 publications

<p>Modified Pectoral Nerve Block versus Serratus Block for Analgesia Following Modified Radical Mastectomy: A Randomized Controlled Trial</p>

<p>Modified Pectoral Nerve Block versus Serratus Block for Analgesia Following Modified Radical Mastectomy: A Randomized Controlled Trial</p>

Efficacy of Ultrasound-Guided Serratus Anterior Plane Block for Postoperative Analgesia in Patients Undergoing Breast Surgery: A Systematic Review and Meta-Analysis of Randomised Controlled Trials

Efficacy and Safety of Ultrasound Guided-Deep Serratus Anterior Plane Blockade With Different Doses of Dexmedetomidine for Women Undergoing Modified Radical Mastectomy: A Randomized Controlled Trial

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