Which statement accurately describes the diagnosis of chronic open-angle glaucoma?

The correct choice accurately reflects the diagnostic process for chronic open-angle glaucoma. Diagnosing this condition often requires a gonioscopic evaluation, which is an examination of the anterior chamber angle of the eye performed by an ophthalmologist. This method allows for assessment of the angle where the iris meets the cornea and is essential in determining if the condition is open-angle glaucoma versus other types.

While other components, such as intraocular pressure and visual field tests, are critical for a complete diagnosis, the use of gonioscopy specifically provides insight into the structure of the eye, which is necessary in differentiating glaucoma from other ocular conditions. This evaluation supports the comprehensive understanding and management of the disease.

The focus on patient complaints alone, increased intraocular pressure, or emphasizing the possibility of reversing optic nerve damage does not capture the intricacies and confirmatory aspects required for the diagnosis of chronic open-angle glaucoma.