Clinical anatomy for the innervated pattern and boundary of the subdeltoid bursa

Chang Min Seo, Kyungyong Kim, Anna Jeon, Chang Sub Uhm, Je Hun Lee, Seung Ho Han

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    2 Citations (Scopus)

    Abstract

    The aim of this study was to accurately identify the distribution of sensory nerve branches running to bursa with mesoscopic dissection and boundaries following the injection of gelatin into the bursa. Eighteen shoulders of 11 Korean soft cadavers (average age, 65 years; age range, 43 - 88 years) were dissected. The most prominent point of greater tubercle of the humerus (GT) was used as a reference point. The horizontal line passing through GT was used as the x-axis while the vertical line passing through the GT was used as the y-axis. Average distances of the anterior, posterior, superior, and inferior from the GT were 1.9±0.6, 2.4±1.3, 2.1±0.7, and 3.2±1.5 cm, respectively. In 15 cases of 18 shoulders, the anterior branch of the axillary nerve was distributed to the subdeltoid bursa that was running posteriorly. The muscular branch of the anterior and middle parts of the deltoid was distributed to the branch of nerve that was running into the subdeltoid bursa. A branch of the posterior cord of brachial plexus was distributed to the subdeltoid bursa that was running anteriorly in three cases. Most of the branches of the axillary nerve were distributed into the posterolateral area. The branches of the posterior cord of brachial plexus were distributed in the anterolateral area. These results might be useful for preventing residual pain on the anterior shoulder region following an injection for the relief of shoulder pain.

    Original languageEnglish
    Article number4535031
    JournalBioMed Research International
    Volume2018
    DOIs
    Publication statusPublished - 2018

    ASJC Scopus subject areas

    • Immunology and Microbiology(all)
    • Biochemistry, Genetics and Molecular Biology(all)

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