Symbia Radiation Therapy Pallet. Siemens Medical Solutions USA, Inc. An accessory to the Symbia T Series Emission Computed Tomography System/X-Ray Computed Tomography System.This specialty pallet is used for performing SPECT and/or SPECT/CT Scans on oncology patients with the goal of fusing the SPECT and/or SPECT/CT data with CT simulation data for planning radiation therapy. The pallet attaches to the patient beds carbon fiber pallet.

There a potential patient safety issue when using the Symbia Radiation Therapy Pallet. When a patient is not iso-centered before starting a scan with the Symbia T Series Systems and a non-circular orbit is selected, it is possible that one of the detectors may come into contact with the patient.

Siemens Medical Solutions USA, Inc. sent an "Urgent Field Correction Recall" letter dated June 06, 2011 to all affected customers. The letter informs customers of the potential safety issue if the patient is not iso-centered before starting a scan and a non-circular orbit is selected and provided recommendations including ensure the patient is iso-centered before starting a scan. If the patient cannot be positioned at the iso-center of the RTP, instructions were provided. The customers are asked to complete the Mandatory Fax-Back Form acknowledging receipt and understanding of the letter. For questions or assistance contact Siemens Medical Solutions USA, Inc. at (800) 888-7436 (USA).