Evidence map›Paper›PMID 35918438›Full record

Trial reportAesthetic plastic surgery2022

Ultrasound-guided Bilateral Serratus Anterior Plane Block for Postoperative Analgesia in Ear Reconstruction after Costal Cartilage Harvest: A Randomized Controlled Trial.

Chunmei Chen, Guihua Xiang, Keyu Chen, Quanle Liu, Xiaoming Deng, Hang Zhang, Dong Yang, Fuxia Yan

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Aesthetic plastic surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Article
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Chunmei Chen *Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China.
Guihua Xiang *Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China.
Keyu ChenDepartment of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China.
Quanle LiuDepartment of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China.
Xiaoming DengDepartment of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China.
Hang ZhangDepartment of Nursing, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China.
Dong YangDepartment of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shi Jing Shan, No.33, Ba Da Chu Road, Beijing, 100144, China. yangdongmazui@163.com.ORCID 0000-0002-6558-6343
Fuxia YanDepartment of Anesthesiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 167 North Lishi Road, XiCheng District, Beijing, 100037, China. yanfuxia@163.com.
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCostal cartilages harvest for ear reconstruction is accompanied by severe pain in chest. However, there is no perfect solution for reducing this chest pain.

objectiveEvaluate the efficacy and safety of analgesia using ultrasound-guided bilateral serratus anterior plane block (SAPB) in children receiving costal cartilage harvest for ear reconstruction.

methodsSixty children undergoing ear reconstruction using costal cartilage were randomized to an SAPB group (SAPB with 3 mg/kg 0.25% ropivacaine) or an incision infiltration (II) group (II with 3 mg/kg 0.75% ropivacaine), and 29 in each group completed the study. All children received patient-controlled intravenous analgesia (PCIA). The primary outcomes were numerical rating scale (NRS) scores of pain while rest and coughing at 1, 6, 12, 24, and 48 h after surgery. The secondary outcomes were sufentanil use within 24 h, duration of analgesia, use of oral rescue analgesics, first time out of bed, and incidence of treatment-related adverse effects.

resultsThe SAPB group had lower rest and coughing NRS scores at 6 and 12 h after surgery (all P < 0.001), but the scores were similar at other times. The SAPB group used less sufentanil within 24 h, but had a longer duration of analgesia (both P < 0.001). The II group used more oral rescue analgesics within 48 h, had a longer time until first time out of bed, and had more opioid-related side effects (all P < 0.01). There were no SAPB-related complications.

conclusionUltrasound-guided SAPB can provide safe and effective regional pain relief after costal cartilage harvest for ear reconstruction. LEVEL OF EVIDENCE II: 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 https://www.springer.com/00266 .

Indexed as

Costal CartilageAnalgesia, Patient-ControlledAnalgesicsAnalgesics, OpioidChildHumansPostoperative PainRopivacaineSufentanilUltrasonography, InterventionalAnalgesicsAnalgesics, OpioidRopivacaineSufentanilSerratus anterior plane block (SAPB). Costal cartilage. Ear reconstruction. Postoperative analgesia. Microtia

Identifiers

PMID35918438
OpenAlexW4289519195

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.