A retrospective analysis of clinical data of 60 patients with primary empty sella (PES) was conducted to further improve the understanding of the disease.

The clinical data of 60 patients diagnosed with PES admitted to the Department of Endocrinology of Wuhan Union Hospital for different reasons from January 2000 to September 2018 were analyzed.

The 60 cases comprised 22 (36.67%) male and 38 (63.33%) female patients, for a male-to-female ratio of 1:1.73. There was predominance of 50–59 year-olds and women with multiple pregnancies. Of the 60 patients, 41.67% showed fatigue, 26.67% dizziness and headache, 21.67% nausea and vomiting, 18.33% anorexia, and 6.67% visual impairment and other symptoms. Twenty-seven patients (45.0%) had normal pituitary function, and 33 (55.0%) had hypopituitarism. Complete PES was more prone to result in hypopituitarism than partial PES. Men with PES were more likely to have hypopituitarism than women.

The incidence of PES was significantly higher in women than in men; PES was common in middle-aged and older women with multiple pregnancies. Symptoms were diverse and clinical manifestations may lack specificity compared to other diseases and need to be differentiated. About half of PES patients may develop hypopituitarism. Therefore, for patients with empty sella detected on magnetic resonance imaging (MRI) with or without clinical symptoms, the pituitary function should be thoroughly and promptly evaluated.