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Injection fibrosis

Complication of intramuscular injection

Injection fibrosis is a complication of intramuscular injection, occurring especially often in infants and children. Injections are often delivered to the quadriceps, triceps, and gluteal muscles, and thus the complication often manifests itself in those muscles.

Patients are unable to fully flex the affected muscle. The condition is painless, but progressively worsens over time. Orthopedic surgery is the typical treatment.

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This article is adapted from the Wikipedia article Injection fibrosis, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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