Under what circumstances would you consider completing a decompressive hemicraniectomy and a frontal sinus cranialization at the same time for penetrating cranial trauma?

If craniectomy is straightforward and the patient is stable under anesthesia for less than 2 hours, we would consider cranialization at the time. Other considerations include whether assistance by a non-neurosurgeon (ophthalmologists, plastics, ENT...) is required and/or if cranialization will requi...