title: Total skin electron arc irradiation using a reclined patient position.
abstract: Several techniques for the treatment of the total skin of the patient using electron beams have been described in the literature. However, most techniques presuppose that the patient is capable of maintaining a standing position for the duration of the treatment. For patients either weakened by disease or those suffering from a loss of limbs, this is often an unrealistic expectation. We will describe a total skin electron irradiation technique that allows the patient to remain in a reclined position without sacrificing dose uniformity. This technique uses two symmetric +/- 48 degrees arc electron beams to provide a field uniformity of +/- 5% over a range of approximately 250 cm X 45 cm. Six patient positions are used to provide a uniform dose around the periphery of the patient. A description of the treatment technique along with details of the dosimetry are given.
authors.affiliation: Department of Therapeutic Radiology-Radiation Oncology, University of Minnesota Hospital and Clinic, Minneapolis 55455.
authors.forename: B J
authors.initials: BJ
authors.lastname: Gerbi
authors.forename: F M
authors.initials: FM
authors.lastname: Khan
authors.forename: F C
authors.initials: FC
authors.lastname: Deibel
authors.forename: T H
authors.initials: TH
authors.lastname: Kim
mesh_terms: D004583:Electrons; D006801:Humans; D009182:Mycosis Fungoides / Q000532:radiotherapy; D012867:Skin / Q000528:radiation effects*; D012878:Skin Neoplasms / Q000532:radiotherapy*; D013484:Supination