Sep 3, 2024 · Oval pupils are a rare condition where the pupils are not perfectly round, but instead have an oval or egg-shaped appearance. Causes of oval pupils can include trauma, certain medications, and underlying medical conditions such as glaucoma or iritis.

The oval pupil, or what has also been termed the “oblong” or “football” pupil, has been observed in 15 neurosurgical patients over a 2-year period. In 14 of the 15 patients, the intracranial pressure (ICP) was elevated, ranging from 18 to 38 mm Hg.

The presence of an oval pupil usually localizes the neurologic problem to the midbrain. Partial damage to the preganglionic parasympathetic pupillary fibers resulting in segmental relaxation of iris sphincters is a possible mechanism for oval pupil.

Dec 1, 2024 · The anatomy of the eye and the function of the pupil play a significant role in understanding pupil oval. Factors such as age, gender, and genetics can influence the shape of the pupil. Psychological and emotional factors, such as …

Nov 4, 2024 · When you gaze into someone’s eyes, you might notice a variety of pupil shapes, but oval-shaped pupils can be particularly striking. Unlike the typical round pupils that most people possess, oval pupils can indicate a range of underlying conditions or anatomical variations.

Most pupil abnormalities are benign, with physiological anisocoria affecting up to 20% of individuals. However, they can also provide the first and potentially only sign of a serious underlying condition such as Horner’s syndrome and Argyll Robertson where the …

The dynamic oval pupil is defined and its distinction from corectopia, as well as their different clinical significance is proposed. A literature search for instances presenting this condition yielded only 20 such cases with enough clinical data.

Mar 25, 2019 · What is happening in these cataract surgery patients with prior Flomax (tamsulosin) use? Why are the pupils ovoid in shape? These patients have poorly dilating pupils, so the surgical technique employed here was performing the capsulorhexis under the iris so that it is a larger diameter than the pupil, then prolapsing the nucleus out of…

Mar 15, 2025 · While round pupils are typical, an oval pupil may suggest structural or neurological issues affecting eye function. Identifying the cause is crucial for proper management and vision preservation. Understanding how anatomical changes contribute to an oval pupil helps guide diagnosis and treatment.

Mar 13, 2025 · A fixed oval pupil, in association with severe pain, a red eye, a cloudy cornea and systemic malaise, suggests acute angle-closure glaucoma. Structural pupillary abnormalities Congenital abnormalities 8