Embodiments of the present disclosure relate to medical systems having a plurality of separately wireless sensor elements. According to certain embodiments, the sensor elements may be physically separate from each other and may be configured to separately wirelessly communicate with a medical monitor. In some systems, two or more of the sensor elements may function together to monitor a physiological parameter. At least one of the sensor elements may include optical elements for pulse oximetry monitoring or regional saturation monitoring. In certain embodiments, at least one of the sensor elements may include electrodes for bispectral index monitoring.
