Serratus Anterior Plane Block Research Articles

Enhancing ergonomics in rib counting in ultrasound-guided serratus anterior plane block.

Enhancing ergonomics in rib counting in ultrasound-guided serratus anterior plane block.

Chest Wall Hematoma after Continuous Serratus Anterior Plane Block.

Chest Wall Hematoma after Continuous Serratus Anterior Plane Block.

Comparison of Dexmedetomidine and Ketamine in Serratus Anterior Plane Block for Postoperative Pain Control in Thoracotomy Patients: A Randomized Clinical Trial.

Postoperative pain control after thoracotomy is very important, and if not controlled, it can cause severe complications. This study aimed to compare dexmedetomidine and ketamine in serratus anterior plane block (SAPB) in pain control after thoracotomy. This randomized clinical trial was conducted on 74 patients aged 18 to 60 years old with American Society of Anesthesiologists (ASA) class I or II who were referred to Imam Khomeini hospital in Ahvaz, Iran, for thoracotomy and randomly divided into two groups. After surgery, the SAPB with ultrasound-guided was performed. In the ropivacaine-ketamine (RK) group, ketamine 0.5 mg/kg and 0.4 cc/kg ropivacaine solution 0.25% and in the ropivacaine-dexmedetomidine (RD) group, in addition to 0.4 cc/kg ropivacaine 0.25%, dexmedetomidine 0.5 µg/kg was added. Verbal Numeric Scale (VNS), systolic blood pressure (SBP), diastolic blood pressure (DBP), respiratory rate (RR), heart rate (HR), and mean arterial blood pressure (MAP) were recorded. There was no significant difference in both groups in terms of demographic information (P < 0.05). The average VNS was lower in the ketamine group than in the dexmedetomidine group; however, there was a significant difference only at 1, 12, and 24 hours after surgery (P < 0.05). There was no statistically significant difference between the two groups in terms of SBP and DBP, HR, and MAP. There was a significant difference in the RR in the two groups at 12 and 24 hours after the operation (P < 0.05). Dexmedetomidine and ketamine, which were used as supplements to ropivacaine for SAPB in patients undergoing elective thoracotomy, reduced the pain intensity after thoracotomy; nevertheless, the intensity of pain reduction was more and more effective in the group receiving ketamine.

Erector spinae plane block for postoperative pain.

Erector spinae plane block for postoperative pain.

Comparing the Analgesic Effects Between the Pre- and Post-costal Cartilage Harvest Cohorts Using Ultrasound-Guided Deep Serratus Anterior Plane Block in Children with Microtia Undergoing Auricular Reconstruction: A Randomized Clinical Trial.

Pain following costal cartilage harvest surgery is the most common complaint of auricular reconstruction (AR). Anesthesiologists are continuously searching for an effective postoperative pain control method. This study was conducted from 10 April 2022 to 10 June 2022. Sixty children undergoing AR using costal cartilage were randomly assigned to either a serratus anterior plane block performed before costal cartilage harvest (SAPB-pre-cohort; n=30) or the SAPB-post-cohort (Post-costal cartilage Harvest Cohort: n=30). The primary endpoint measures were the Numerical Rating Scale (NRS) scores of the chest and ear pain degrees recorded at 1-, 6-, 12-, 24-, and 48-h after surgery. Intraoperative anesthetic and analgesic dosages, sufentanil consumption and rescue analgesia consumption during the first 24h post-operation, cough score during extubation, extubation agitation score, length of stay, the extubation time, first ambulatory time, analgesia duration, and opioid-related adverse effects and SAPB-related adverse effects were the secondary endpoints. The rest and coughing NRS scores were significantly reduced in the SAPB-pre-cohort 6 and 12h post-operation in comparison with the SAPB-post-cohort (rest 6h p=0.002, others p<0.001). No significant difference in the NRS ear scores existed between the two cohorts (p>0.05). The use of propofol and remifentanil for general anesthesia during the SAPB-pre-procedure was significantly reduced compared to the SAPB-post-group, with statistical significance (p<0.001). Sufentanil consumption and rescue analgesia consumption were significantly reduced in the SAPB-pre-cohort (p=0.001, p=0.033). The extubation time and first ambulatory time were markedly shorter in the SAPB-pre-cohort (all p<0.001). Analgesia duration was markedly longer in the SAPB-pre-cohort (p<0.001). No significant differences were noted in the cough score during extubation, extubation agitation score, length of stay between the two cohorts (all p>0.05). Opioid-related adverse effects occurred more in the SAPB-post-cohort, while there was no statistical significance (16.7 vs. 36.7%; p=0.082). There were no blockade-related complications observed in either cohort. The analgesic effect of the SAPB-pre-cohort was better than the SAPB-post-cohort suggesting both efficacy and feasibility of preemptive analgesia. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Efficacy of Serratus Anterior Plane Block Versus Paravertebral and Intercostal Blocks for Pain Control After Surgery:: A Systematic Review and Meta-analysis.

Our study aimed to compare the analgesic efficacy of serratus anterior plane block (SAB) with the paravertebral block (PVB) and intercostal block (ICB) for patients undergoing surgical procedures. A literature search was performed on the databases of ScienceDirect, Google Scholar, PubMed, and Embase from inception to October 24, 2021. Only randomized controlled trials comparing SAB with either PVB or ICB and reporting pain outcomes were included. A total of 16 randomized controlled trials were included. Thirteen compared SAB with PVB and 3 with ICB. Comparing SAB with PVB, we noted no difference in 24-hour morphine consumption between the groups (mean difference: 1.37; 95% CI: -0.33, 3.08; I2 = 96%; P = 0.11). However, the exclusion of 1 study indicated significantly increased analgesic consumption with the SAB. No difference was found in pain scores between SAB and PVB at 2, 4, 6, 8, 12, and 24 hours. Meta-analysis failed to demonstrate any statistically significant difference in time to the first analgesic request between the two groups (mean difference: -0.79; 95% CI: -0.17, 1.75; I2 = 94%; P = 0.11). We also noted no statistically significant difference in the incidence of nausea/vomiting with SAB or PVB (odds ratio: 0.79; 95% CI: 0.41, 1.51; I2 = 0%; P = 0.47). Evidence on the analgesic efficacy of the SAB versus the PVB is conflicting. Twenty-four-hour total analgesic consumption may be higher with the SAB as compared with PVB but with no difference in pain scores and time to the first analgesic request. Data on the comparison of the SAB with the ICB is insufficient to draw strong conclusions.

Additive value of superficial parasternal intercostal plane block and serratus anterior plane block in lung transplantation surgery: a retrospective exploratory study

BackgroundAdequate pain control following lung transplantation (LTx) surgery is paramount. Thoracic epidural analgesia (TEA) is the gold standard; however, the potential use of extracorporeal membrane oxygenation (ECMO) and consequent anticoagulation...

The Efficacy of Continuous Serratus Anterior and Erector Spinae Plane Blocks vs Intercostal Nerve Block in Uniportal-Vats Surgery: A Propensity-Matched Prospective Trial.

To evaluate the analgesic efficacy of continuous erector spinae plane block(c-ESPB) and serratus anterior plane block(c-SAPB) versus the intercostal nerve block (ICNB) in Uniportal-VATS in terms of pain control, drug consumption, and complications. Ninety-three consecutive patients, undergone one of the three peripheral nerve blocks after Uniportal-VATS, were prospectively enrolled. A 1:1 propensity score matching was used to minimize bias. C-ESPB and c-SAPB groups had no difference in morphine request upon awakening compared to ICNB. A higher VAS-score was recorded in c-ESPB compared to ICNB in the first 12 h after surgery. A significantly lower consumption of paracetamol in II postoperative day (p.o.d.) and tramadol in I and II p.o.d. was recorded in the c-ESPB group compared to the ICNB group. A higher dynamic VAS score was recorded at 24 h and 48 h in the ICNB group compared to the c-SAPB. No difference was found in safety, VAS-score and drug consumption between c-ESPB and c-SAPB at any given time, except for a higher tramadol request in c-SAPB in II p.o.d. C-ESPB and c-SAPB appear to have the same safety and analgesic efficacy when compared between them and to ICNB in Uniportal-VATS approach. C-ESPB showed a delayed onset of analgesic effect and a lower postoperative drug consumption compared to ICNB.

Serratus anterior plane block for acute pain management after pectus excavatum repair.

Conventional postoperative pain management using an intravenous (IV) patient-controlled approach or thoracic epidural analgesia is suboptimal following minimally invasive repair of the pectus excavatum (MIRPE). Recently, cryoanalgesia has gained popularity owing to its superior pain control outcomes compared to those associated with conventional methods. However, because of its invasiveness, additional instrumentation requirement, and limited effect at early postoperative periods, we hypothesized that serratus anterior plane block (SAPB) could be an effective method for post-repair pain management and a possibly superior alternative. We conducted a retrospective cohort study of pediatric patients who had undergone MIRPE between March 2022 and August 2023. We compared the efficacy of pain control in three groups among 74 patients: Group N (conventional pain management, n = 24), Group C (cryoanalgesia, n = 24), and Group S (SAPB, n = 26). Group N received IV patient-controlled analgesia (PCA) and a subcutaneous local anesthetic infusion. Group C received bilateral cryoanalgesia on the fourth and seventh intercostal nerves using a cryoprobe at -80°C for 2 min during the operation and IV-PCA postoperatively. Group S received continuous bilateral SAPB with 0.25% ropivacaine and IV-PCA. The pain levels were measured using the visual analog scale (VAS; resting and dynamic), and the total IV rescue analgesic consumption was determined. The three groups had similar baseline characteristics. Group S showed significantly less pain throughout the immediate postoperative course, resting VAS score at 3 h (Group N, 7.21 vs. Group C, 5.75 vs. Group S, 3.81; p < 0.001), and prominent less total IV rescue analgesic consumption (Group N, 116.16 mg vs. Group C, 52.75 mg vs. Group S, 16.61 mg; p < 0.001). SAPB resulted in better postoperative pain control than that associated with cryoanalgesia and conventional pain management after pectus excavatum repair, As it was effective in the immediate postoperative period, achieving a VAS score of <4 points (moderate pain) at 3 h postoperatively, it may play an important role and replace invasive cryoanalgesia in the management of pain after pectus surgery.

Ultrasound-Guided Erector Spinae Plane Block versus Serratus Anterior Plane Block as Analgesia for Thoracic Surgeries

Ultrasound-Guided Erector Spinae Plane Block versus Serratus Anterior Plane Block as Analgesia for Thoracic Surgeries

Meta-analysis of ultrasound-guided low serratus anterior plane block combined with rectus sheath block for postoperative analgesia and side effects of upper abdominal surgery

Meta-analysis of ultrasound-guided low serratus anterior plane block combined with rectus sheath block for postoperative analgesia and side effects of upper abdominal surgery

Efficacy of Intraoperative Serratus Anterior Plane Block on Postoperative Pain Relief Following Modified Radical Mastectomy

Efficacy of Intraoperative Serratus Anterior Plane Block on Postoperative Pain Relief Following Modified Radical Mastectomy

Serratus anterior plane block analgesia for surgical restoration of brachial plexus birth palsy: A different approach for acute pain management.

Serratus anterior plane block analgesia for surgical restoration of brachial plexus birth palsy: A different approach for acute pain management.

Multiple Thoracic Wall Blocks for Awake Breast Surgery: A Case Report.

Awake breast surgeries under nerve blocks have been a challenge for anaesthesiologists, and different block combinations have been used for surgery under sedation. Thoracic paravertebral block (TPVB) was thought to be sufficient alone for surgical anaesthesia of the breast. We performed a combination of TPVB, pectoralis nerve I block, and serratus anterior plane block for awake breast surgery in an elderly patient with serious comorbidities. Surgical anaesthesia was achieved, excluding skin incision. Any regional anaesthesia technique alone is not sufficient; rather, multiple thoracic wall blocks are needed for surgical anaesthesia of the breast.

Comparison of Serratus Anterior Plane Block by Anatomical Landmark-Guided Technique Versus Ultrasound-guided Technique for Gynaecomastia Surgery: A Randomized Controlled Trial

Background: Breast surgeries are common surgical procedures and postoperative pain after mastectomy is a major concern as inadequate pain relief can result in chronic pain and reduced quality of life. Serratus anterior plane (SAP) block is suitable for perioperative analgesia for gynaecomastia correction surgery. Objectives: To compare postoperative pain relief using the VAS and D-VAS scores between anatomical landmark-guided SAP block and ultrasound-guided SAP block in patients undergoing surgery for gynecomastia correction. Methods: Patients aged 16-40 years, belonging to American Society of Anaesthesiologists (ASA) physical status I or II who were scheduled for gynaecomastia correction surgery were randomized and allocated into two groups. Group I (n = 15) patients received 20 ml of 0.25 % bupivacaine solution with 20 μg of Fentanyl by anatomical landmark-guided SAP technique while Group II (n = 15) patients in the control group received same drug using ultrasound-guidance technique. VAS and D-VAS from arrival to post anaesthesia care unit (PACU), then after 30 minutes, and at 1 hour, 2 hours, 6 hours, 12 hours, 18 hours, and 24 hours. Results: Both groups had comparable results in terms of pain scores at different time intervals, duration of analgesia (615 mins vs 706 mins) and need for rescue analgesics. Conclusion: Anatomical landmark-based SAP block technique is comparable to the ultrasound-guided SAP block technique in terms of efficacy and duration of analgesia with lesser complications. The former can serve as an alternative to the latter technique in resource-limited countries.

Usefulness of ultrasound-guided serratus-anterior block in prevention of postoperative pain after breast surgery. A cohort study

ObjectiveTo evaluate superficial serratus anterior plane block's efficacy and side effects in preventing postoperative pain after breast cancer surgery. MethodologyA prospective cohort study was conducted on 195 adult patients undergoing breast oncological surgery under general anesthesia (Group G, n = 96) or combined general anesthesia with superficial serratus anterior plane block (Group L, n = 99).Validated preoperative data, which are predictors of chronic postoperative pain of patients, were recorded (type of surgery, age, pain in the area of the intervention and the other regions; anesthetic-surgical data, analgesic doses used, duration of surgery; pain intensity (EVN scale) at immediate postoperative period, 24 h, seven days and one month after the surgery, and complications. ResultsPain intensity, measured by the EVN scale, had a mean of 1.02 +/− 1.656 in the Postoperative Unit; 1.20 +/− 1.448 at 24 h; 0.76 +/− 1208 seven days; and 0.34 +/− 0.757 one month after surgery.Patients were operated under general anesthesia (n = 96) or general anesthesia combined with the interfascial block (n = 99). Significant differences (p < 0.05) were found in age, height, and VAS scale in PACU. Ten complications were recorded, six in Group L and four in Group G. There were no differences between groups in complications. ConclusionsSuperficial serratus anterior plane blocks are effective and safe in pain control in the immediate postoperative period for breast cancer surgery as a part of the multimodal approach. No significant differences were found one week and one month after surgery.

Comparison of erector spinae plane block and serratus anterior plane block for postoperative analgesia in uniportal thoracoscopic lobectomy: a randomized controlled trial

BackgroundPostoperative pain remains a significant concern following uniportal thoracoscopic surgery. The analgesic efficacy of erector spinae plane block (ESPB) and serratus anterior plane block (SAPB) in terms of postoperative opioid consumption in uniportal thoracoscopic surgery still needs further studies.MethodsA randomized controlled trial was conducted, enrolling 150 patients who underwent uniportal thoracoscopic lobectomy. The patients were randomly allocated to three groups in a 1:1:1 ratio: the ESPB group (administered 20 ml of 0.5% ropivacaine), the SAPB group (administered 20 ml of 0.5% ropivacaine), and the standard care (control) group. The primary endpoint was the consumption of sufentanil during the first 24 h following surgery. Secondary endpoints assessed the area under the curve (AUC) of pain numerical rating scale (NRS) scores, occurrence of moderate to severe pain, time to initial sufentanil request, and postoperative adverse events.ResultsNo significant difference was observed in the consumption of sufentanil during the first 24 h following surgery between the ESPB and SAPB groups (adjusted difference, 1.53 [95% CI, -5.15 to 2.08]). However, in comparison to the control group, both intervention groups demonstrated a significant decrease in sufentanil consumption, with adjusted differences of -9.97 [95% CI, -13.10 to -6.84] for the ESPB group and -12.55 [95% CI, -15.63 to -9.47] for the SAPB group. There were no significant differences in AUC of NRS scores during rest and movement between the ESPB and SAPB groups, with adjusted differences of -7.10 [95% CI, 1.33 to -15.55] for the rest condition and 5.61 [95% CI, -13.23 to 2.01] for the movement condition. At 6 h postoperatively, there were fewer patients with moderate to severe pain in the ESPB group compared with those in the SAPB group (adjusted difference, -1.37% [95% CI, -2.29% to -0.45%]. The time to first sufentanil request significantly differed among the three groups (ESPB vs Control P < 0.01, SAPB vs Control P < 0.01, ESPB vs SAPB P = 0.015).ConclusionsIn patients undergoing uniportal thoracoscopic lobectomy, although the differences between the two groups are not statistically significant, both the ESPB and SAPB demonstrate effective reduction in postoperative opioid consumption and the need for rescue analgesics compared to the control group. Moreover, the ESPB group experienced a significantly lower incidence of moderate to severe pain at 6 h postoperatively compared to the SAPB group.Trial registrationThe study was registered in the Chinese Clinical Trial Registry (registration No: ChiCTR1900021695, Date of registration: March 5th, 2019).

Ultrasound-guided serratus anterior plane block to prevent neurocognitive impairment in elderly patients after thoracoscopic lobectomy: protocol for a single-centre, double-blind, randomised controlled trial

IntroductionPostoperative neurocognitive dysfunction (PND), including postoperative delirium (POD), is a common complication in elderly patients after major surgeries, often leading to poor postoperative recovery. Although the pathological mechanism underlying PND...

Clarifications on: Pectoralis Blocks Nomenclature and Clinical Applications of Regional Anesthesia Techniques for Breast and Thorax.

This is in response to the recently published case series applying pectoralis blocks (Pecs blocks) for infective breast conditions by &amp;nbsp;Brewer et al. I wish to provide a few clarifications regarding the Pecs blocks and other blocks such as Pecs Zero block, Serratus anterior plane block, Erector spinae block that can be adopted in an emergency department setting.&amp;nbsp;

Evaluating Modified Ultrasound-Guided Serratus Anterior Plane Block for Enhanced Postoperative Recovery in Thoracoscopic Lobectomy Patients

Evaluating Modified Ultrasound-Guided Serratus Anterior Plane Block for Enhanced Postoperative Recovery in Thoracoscopic Lobectomy Patients