Boomerang Filters attenuate the excess radiation that obliterates the humeral head on AP shoulder radiographs. Embedded metal chain along the outer periphery show on the film. Avoid overexposure of subtle peripheral lesions. Additional uses include lateral knee/patella, AP cervical, including upper thorax, nasion and chin (soft tissue), and oblique mandible. Silicone rubber adheres vertically.
Waterproof • Washable • Autoclavable