A traction chair system for efficiently relieving an individual of lower back pain. A method for forming circular patterns on a surface using variable-shaped beam shots of different dosages is also disclosed. This alert prior to surveillance is distinct from alerts used for normal non-surveillance calls, which the monitoring phone is capable of receiving. Light electropolishing passivates the exposed surfaces of the device body and markers, while also providing electropolishing to the region of any welds where the radiopaque marker attach to the device body. It is easy to pick the tissue sample with the protrusion part just by inserting and extracting the extension part of the micro needle into and from the tissue for a biopsy. The support layer includes a polyurethane foam having channels aligned with the joints of the articulated sections of the foundation or frame of the adjustable bedding assembly.