bivis
Bivis is a rare type of ophthalmological disorder that affects the upper eyelid, causing it to be immobile or difficult to lift. The term "bivis" is derived from the Latin words "bi" meaning two and "vis" meaning vision. This condition is usually characterized by the presence of a fibrotic or Cartesian membrane that restricts the movement of the upper eyelid.
Symptoms of bivis may include drooping of the eyelid, difficulty in raising the eyelid, and occasional irritation
Diagnosis of bivis is often made through a combination of clinical examination, imaging studies, and surgical
Bivis is a relatively rare condition that affects a small percentage of the population. While there is