Which preoperative instruction is most characteristic of care planning for a transsphenoidal hypophysectomy?

Which preoperative instruction is most characteristic of care planning for a transsphenoidal hypophysectomy?

• A. Spinal anesthesia is used.
• B. Hair will need to be shaved.
• C. Deep breathing and coughing will be needed after surgery.
• D. Toothbrushing will not be permitted for at least 2 weeks following surgery.

Answer: (D)

Protecting the nasal-sphenoidal surgical site to prevent pressure and disruption of the repair is the main point. Transsphenoidal hypophysectomy accesses the pituitary through the nose and sphenoid sinus, so post-op care focuses on avoiding anything that might increase intracranial pressure or irritate the nasal area. Delaying toothbrushing for about two weeks helps prevent mechanical trauma to the operative site and reduces infection risk while healing occurs. The other statements don’t fit this context: this procedure is typically done under general anesthesia, not spinal; hair shaving isn’t required since there’s no scalp incision; and vigorous deep breathing with coughing after this surgery isn’t a characteristic post-op instruction because it can raise pressure on the repair, whereas careful breathing is generally encouraged without forcible coughing.

Protecting the nasal-sphenoidal surgical site to prevent pressure and disruption of the repair is the main point. Transsphenoidal hypophysectomy accesses the pituitary through the nose and sphenoid sinus, so post-op care focuses on avoiding anything that might increase intracranial pressure or irritate the nasal area. Delaying toothbrushing for about two weeks helps prevent mechanical trauma to the operative site and reduces infection risk while healing occurs. The other statements don’t fit this context: this procedure is typically done under general anesthesia, not spinal; hair shaving isn’t required since there’s no scalp incision; and vigorous deep breathing with coughing after this surgery isn’t a characteristic post-op instruction because it can raise pressure on the repair, whereas careful breathing is generally encouraged without forcible coughing.