Minerva Cast is used for which region of the spine?

• A. Body Cast
• B. Minerva Cast
• C. Rizzer's Cast
• D. Collar Cast

Answer: (B)

The Minerva cast is used to immobilize the craniocervical junction, covering the skull to the upper part of the spine to stabilize the upper cervical region (occiput to C2). This rigid setup prevents movement at the connection between the skull and the cervical spine, which is crucial after certain fractures or instability like injuries to the atlas (C1) or axis (C2). So, when asked which region of the spine this cast targets, the best answer is the upper cervical region.

The other options don’t fit because a body cast immobilizes a much larger portion of the body, not specifically the upper cervical spine; a collar cast (simple cervical collar) is a less rigid device suitable for milder injuries or initial stabilization and does not provide the same craniocervical immobilization as a Minerva cast; and Rizza’s cast is not used for immobilizing the upper cervical junction.