9.0 cm spread, hinged frameCervical Retractor is ideally suited for use in retractor of soft tissue and muscle layers in neurosurgical spinal procedures. This instrument can be used at the cervical spinal level in procedures such as laminectomies or hemilaminectomies. Additionally it is available with either a rigid frame or a hinged frame making it more effective at fitting into a variety of different sized patients and opens to a spread of 9.0 cm giving clear access to the surgical field.