CC BY-NC-ND 4.0 · Rev Bras Ortop (Sao Paulo) 2023; 58(04): e676-e680
DOI: 10.1055/s-0040-1722588
Relato de Caso
Ombro e Cotovelo

Intramuscular Hemangioma: A Rare Cause of Omalgia[*]

Article in several languages: português | English
1   Medicina do Trabalho, Centro Hospitalar de Medicina do Trabalho, Centro Hospitalar Universitário São João, Serviço de Saúde Ocupacional, Porto, Portugal
,
Nuno A. Saldanha
1   Medicina do Trabalho, Centro Hospitalar de Medicina do Trabalho, Centro Hospitalar Universitário São João, Serviço de Saúde Ocupacional, Porto, Portugal
,
Pedro M. Matos
1   Medicina do Trabalho, Centro Hospitalar de Medicina do Trabalho, Centro Hospitalar Universitário São João, Serviço de Saúde Ocupacional, Porto, Portugal
,
Francisco S. Carvalho
1   Medicina do Trabalho, Centro Hospitalar de Medicina do Trabalho, Centro Hospitalar Universitário São João, Serviço de Saúde Ocupacional, Porto, Portugal
,
Graça Veiga
1   Medicina do Trabalho, Centro Hospitalar de Medicina do Trabalho, Centro Hospitalar Universitário São João, Serviço de Saúde Ocupacional, Porto, Portugal
,
Pedro Norton
1   Medicina do Trabalho, Centro Hospitalar de Medicina do Trabalho, Centro Hospitalar Universitário São João, Serviço de Saúde Ocupacional, Porto, Portugal
› Author Affiliations

Abstract

Intramuscular hemangiomas (IHs) are benign soft-tissue tumors that represent less than 1% of all hemangiomas. This clinical entity is rarely considered as a differential diagnosis in cases of musculoskeletal pain. A healthy 38-year-old woman presented to our office with complaint of left omalgia, with 8 months of evolution, limiting her daily activities. She reported the appearance of tumefaction in the previous 4 months. She was medicated with analgesic and antiinflammatory drugs with no clinical improvement. The objective examination showed limitation of left shoulder abduction (0–90°). The patient underwent a magnetic resonance imaging (MRI), in which a well-circumscribed nodular formation was detected in the deltoid muscle. Then, she underwent a biopsy, which confirmed the diagnosis of hemangioma. The patient was referred for sclerotherapy. Intramuscular hemangiomas are usually observed in young patients. The gold-standard examination for diagnosis is MRI, which often forestalls the need for a biopsy. In many cases, IHs are asymptomatic and tend to involute over time. Despite the low frequency of this clinical entity, it is important to place it as a diagnostic hypothesis in cases of chronic pain of the limbs in young patients with poor therapeutic response to antiinflammatory drugs and analgesia.

* Work developed at the São João University Hospital Center, Occupational Health Service, Porto, Portugal.


Financial Support

The authors declare that they have received no financial support for the research, authorship and/or publication of the present article.




Publication History

Received: 06 June 2020

Accepted: 17 September 2020

Article published online:
31 March 2021

© 2021. Sociedade Brasileira de Ortopedia e Traumatologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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