{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T15:38:17Z","timestamp":1761061097462,"version":"build-2065373602"},"reference-count":8,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T00:00:00Z","timestamp":1595635200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostics"],"abstract":"<jats:p>Skin staining due to iron leakage into the subcutaneous tissue can sometimes occur during intravenous iron infusion. We describe a case of lateral antebrachial cutaneous nerve (LACN) entrapment due to extravasated iron after an intravenous iron infusion. A 41-year-old woman received an intravenous ferric carboxymaltose infusion for iron deficiency anemia. However, during the infusion, extravasation of iron occurred and brown pigmentation developed on the lateral side of the cubital fossa. Sixteen months later, the patient still had some staining in her anterolateral elbow and proximal forearm. In addition, she complained of tingling pain over her left forearm. Ultrasonography (US) revealed a lateral antebrachial cutaneous nerve (LACN) under the stained area. When we swept the stained area with the US transducer, she reported a tingling pain on her left lateral forearm, the region innervated by the left LACN. Therefore, we considered that the pain resulted from the compression of the left LACN by the leaked iron during the intravenous infusion. Leaked iron can compress the cutaneous nerve and result in neuropathic pain and cosmetic problems. When patients with skin staining after iron infusion have neuropathic pain, clinicians should consider the possibility of entrapment of the cutaneous nerves.<\/jats:p>","DOI":"10.3390\/diagnostics10080516","type":"journal-article","created":{"date-parts":[[2020,7,27]],"date-time":"2020-07-27T04:39:50Z","timestamp":1595824790000},"page":"516","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Compression of the Lateral Antebrachial Cutaneous Nerve due to Leakage of Iron after an Intravenous Iron Infusion"],"prefix":"10.3390","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1031-7197","authenticated-orcid":false,"given":"Soyoung","family":"Kwak","sequence":"first","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, Daegu 42415, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Min Cheol","family":"Chang","sequence":"additional","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, Daegu 42415, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,7,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"763576","DOI":"10.1155\/2015\/763576","article-title":"Intravenous Iron Therapy in Patients with Iron Deficiency Anemia: Dosing Considerations","volume":"2015","author":"Koch","year":"2015","journal-title":"Anemia"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1055\/s-0038-1668555","article-title":"Treatment of Iron Deficiency Anemia in Pregnancy with Intravenous versus Oral Iron: Systematic Review and Meta-Analysis","volume":"36","author":"Govindappagari","year":"2019","journal-title":"Am. 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Perinatol."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1186\/1745-6215-16-5","article-title":"Intravenous iron isomaltoside 1000 administered by high single-dose infusions or standard medical care for the treatment of fatigue in women after postpartum haemorrhage: Study protocol for a randomised controlled trial","volume":"16","author":"Holm","year":"2015","journal-title":"Trials"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"e229113","DOI":"10.1136\/bcr-2018-229113","article-title":"Skin staining following intravenous iron infusion","volume":"12","author":"Crowley","year":"2019","journal-title":"BMJ Case Rep."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"706","DOI":"10.1111\/imj.12467","article-title":"Severe haemosiderin pigmentation after intravenous iron infusion","volume":"44","author":"Thompson","year":"2014","journal-title":"Intern Med J."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"e88","DOI":"10.1097\/PHM.0000000000001280","article-title":"Ultrasound Imaging for Painful Lipomatosis: Cutaneous Nerves Really Matter!","volume":"99","author":"Chang","year":"2020","journal-title":"Am. J. Phys. Med. Rehabil."},{"key":"ref_7","doi-asserted-by":"crossref","unstructured":"Chang, K.V., Mezian, K., Na\u0148ka, O., Wu, W.T., Lou, Y.M., Wang, J.C., Martinoli, C., and \u00d6z\u00e7akar, L. (2018). Ultrasound Imaging for the Cutaneous Nerves of the Extremities and Relevant Entrapment Syndromes: From Anatomy to Clinical Implications. J. Clin. Med., 7.","DOI":"10.3390\/jcm7110457"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"193","DOI":"10.18773\/austprescr.2016.069","article-title":"Correcting iron deficiency","volume":"39","author":"Bromley","year":"2016","journal-title":"Aust. Prescr."}],"container-title":["Diagnostics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2075-4418\/10\/8\/516\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T09:51:46Z","timestamp":1760176306000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2075-4418\/10\/8\/516"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,7,25]]},"references-count":8,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2020,8]]}},"alternative-id":["diagnostics10080516"],"URL":"https:\/\/doi.org\/10.3390\/diagnostics10080516","relation":{},"ISSN":["2075-4418"],"issn-type":[{"type":"electronic","value":"2075-4418"}],"subject":[],"published":{"date-parts":[[2020,7,25]]}}}