title: Unilateral breast enlargement after an interscalene block.
authors.forename: K M
authors.initials: KM
authors.lastname: Teare
authors.forename: P F
authors.initials: PF
authors.lastname: Ahmed
mesh_terms: D001917:Brachial Plexus; D001941:Breast Diseases / Q000209:etiology*; D004487:Edema / Q000209:etiology*; D005260:Female; D006732:Horner Syndrome / Q000209:etiology; D006801:Humans; D009407:Nerve Block / Q000009:adverse effects*