{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:38:29Z","timestamp":1787017109568,"version":"build-2736575974"},"reference-count":27,"publisher":"BMJ","issue":"2","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["Reg Anesth Pain Med"],"accepted":{"date-parts":[[2020,9,26]]},"published-print":{"date-parts":[[2021,2]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Pericapsular nerve group (PENG) block is a novel regional analgesia technique to reduce pain after hip surgery and hip fractures. This review was conducted to summarize current literature.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A scoping review was carried out using the Joanna Briggs Institute framework. All articles describing the use of PENG block as a regional analgesia and\/or anesthesia technique for hip pain were considered eligible for inclusion. Ovid Medline, Embase, CINAHL, PubMed and Google Scholar were searched. Adult and pediatric studies were included. Excluded were articles not available in English language, not available in full-text, related to non-orthopedic indications such as soft tissue surgery, and pelvic or femoral shaft fractures.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Database searches identified 345 articles, 20 of which could be included in the current review, with a combined patient number of 74. Included articles comprised case reports and case series only, describing 1 to 10 patients. In all studies, PENG block was described to provide sufficient analgesia or anesthesia. Transient motor side effects occurred only when the local anesthetic was deposited in an unintended location (n=2).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Current evidence of using PENG block for hip surgery or hip pain is limited to case reports and case series only. PENG block is a promising regional analgesia technique as an alternative to other regional nerve blocks such as femoral nerve block or iliac fascia nerve block. Observational and experimental studies are required to determine the effectiveness, efficacy and safety of the PENG block.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1136\/rapm-2020-101826","type":"journal-article","created":{"date-parts":[[2020,10,27]],"date-time":"2020-10-27T17:11:05Z","timestamp":1603818665000},"page":"169-175","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":115,"title":["Analgesia and anesthesia using the pericapsular nerve group block in hip surgery and hip fracture: a scoping review"],"prefix":"10.1136","volume":"46","clinical-trial-number":[{"clinical-trial-number":"nct04231123","registry":"10.18810\/clinical-trials-gov"},{"clinical-trial-number":"nct04210700","registry":"10.18810\/clinical-trials-gov"},{"clinical-trial-number":"nct03783247","registry":"10.18810\/clinical-trials-gov"},{"clinical-trial-number":"nct04373577","registry":"10.18810\/clinical-trials-gov"}],"author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9200-2430","authenticated-orcid":false,"given":"Craig","family":"Morrison","sequence":"first","affiliation":[{"name":"Anesthesiology, Flinders Medical Centre, Bedford Park, South Australia, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brigid","family":"Brown","sequence":"additional","affiliation":[{"name":"Anesthesiology, Flinders Medical Centre, Bedford Park, South Australia, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D-Yin","family":"Lin","sequence":"additional","affiliation":[{"name":"Anesthesiology, Flinders Medical Centre, Bedford Park, South Australia, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruurd","family":"Jaarsma","sequence":"additional","affiliation":[{"name":"Orthopaedics and Trauma Surgery, Flinders Medical Centre, Bedford Park, South Australia, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hidde","family":"Kroon","sequence":"additional","affiliation":[{"name":"Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia"},{"name":"Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2020,10,27]]},"reference":[{"key":"2025101109493567000_46.2.169.1","first-page":"CD001159","article-title":"Peripheral nerve blocks for hip fractures","volume":"5","author":"Guay","year":"2017","journal-title":"Cochrane Database Syst Rev"},{"key":"2025101109493567000_46.2.169.2","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/aew466"},{"key":"2025101109493567000_46.2.169.3","unstructured":"National Clinical Guideline Centre (NCGC) at the Royal College of Physicians . Chapter 7: Analgesia, paragraph 7.3. In: The management of hip fracture in adults. London, UK, 2019. https:\/\/www.nice.org.uk\/guidance\/cg124\/evidence\/full-guideline-pdf-183081997"},{"key":"2025101109493567000_46.2.169.4","doi-asserted-by":"publisher","DOI":"10.1097\/AAP.0000000000000701"},{"key":"2025101109493567000_46.2.169.5","doi-asserted-by":"publisher","DOI":"10.1097\/AAP.0000000000000847"},{"key":"2025101109493567000_46.2.169.6","doi-asserted-by":"crossref","unstructured":"Peters MDJ , Godfrey C , McInerney P , et al . Chapter 11: Scoping reviews (2020 version). In: Joanna Briggs Institute Reviewer\u2019s Manual, JBI, 2020. https:\/\/reviewersmanual.joannabriggs.org\/","DOI":"10.46658\/JBIRM-20-01"},{"key":"2025101109493567000_46.2.169.7","doi-asserted-by":"crossref","first-page":"423.2","DOI":"10.1136\/rapm-2018-100327","article-title":"PENG block: points to ponder","volume":"44","author":"Mistry","year":"2019","journal-title":"Reg Anesth Pain Med"},{"key":"2025101109493567000_46.2.169.8","doi-asserted-by":"publisher","DOI":"10.1136\/rapm-2018-100354"},{"key":"2025101109493567000_46.2.169.9","doi-asserted-by":"crossref","first-page":"684.1","DOI":"10.1136\/rapm-2019-100454","article-title":"Total postoperative analgesia for hip surgeries, PENG block with LFCN block","volume":"44","author":"Roy","year":"2019","journal-title":"Reg Anesth Pain Med"},{"key":"2025101109493567000_46.2.169.10","doi-asserted-by":"crossref","first-page":"1270","DOI":"10.1007\/s12630-019-01448-y","article-title":"Ultrasound-Guided pericapsular nerve group (PENG) hip 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