How nose surgery on the skull base affects smell

This study tests whether a special smell training program can help people with chronic sinusitis improve their sense of smell after sinus surgery. If you have ongoing smell loss three months after surgery, you may be able to join.

This trial studies whether taking antibiotic medicine by mouth after endoscopic pituitary surgery can reduce post-surgery sinus and nasal symptoms. It may help people recover more comfortably and improve specific nasal outcome scores.

This study looks at why people with nasal polyps lose their sense of smell and how it might come back. You may be able to join if you have had nasal blockage, runny nose, smell loss, or facial pain for at least 12 weeks, have polyps seen inside your nose, and are using a steroid spray regularly.

This trial compares how using a cautery tool versus a scalpel during skull base surgery affects a person's sense of smell. It aims to see which method better preserves smell function.

This study looks at the results of removing skull base lesions using a minimally invasive technique through the nose. It aims to see how safe and effective this approach is for treating tumors at the base of the skull.

This study looks at how abnormalities in the smell area (olfactory cleft) affect smell in people with chronic rhinosinusitis. You'll have smell tests before and after sinus surgery to see if the surgery helps.