Posterior cervical foraminotomy: anatomic study in cadavers
OBJECTIVE: This study was designed to use different segments of the cervical spine in cadavers to determine how much lateral mass should be resected for adequate foraminal decompression.METHODS: Six cadavers were used.The region of the cervical spine from C1 to the C7-T1 transition was dissected and exposed.The lateral mass of each vertebra was mea