Zonular function: a new hypothesis with clinical implications.
A new hypothesis about zonular function is presented that has implications in regard to the cause and treatment of ocular hypertension and open-angle glaucoma. This hypothesis is based on the concept that the lens is under constant tension. The anterior and posterior zonules serve a different function than do the equatorial zonules. The anterior and posterior zonules are passive in terms of structural support of the lens; the equatorial zonules are the active components during accommodation.
Schachar
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D000065:Accommodation, Ocular; D002924:Ciliary Body / Q000502:physiology*; D005902:Glaucoma, Open-Angle / Q000209:etiology / Q000503:physiopathology; D006801:Humans; D007908:Lens, Crystalline / Q000502:physiology; D009798:Ocular Hypertension / Q000209:etiology / Q000503:physiopathology; D014129:Trabecular Meshwork / Q000503:physiopathology