The key difference between contact lenses and spectacles is that contact lenses do not affect the peripheral vision of the wearer, whereas spectacles affect the peripheral vision of the wearer. Contact lenses sit directly on the eyes, whereas spectacles sit on the bridge of the nose and do not touch the eyes. Both contact lenses […]
What is the Difference Between Granulomatous and Nongranulomatous Uveitis
The key difference between granulomatous and nongranulomatous uveitis is that granulomatous uveitis is characterized by blurred vision, mild pain, eye tearing, and mild sensitivity to light, while nongranulomatous uveitis is characterized by acute onset, severe pain, and intense sensitivity to light. Granulomatous and nongranulomatous uveitis are two types of uveitis. Uveitis is the inflammation of […]
What is the Difference Between Keratitis and Conjunctivitis
The key difference between keratitis and conjunctivitis is that keratitis is the inflammation of the cornea, while conjunctivitis is the inflammation of the conjunctiva. The human eye is a complex structure that has many important parts for vision. All these parts of the eye play important roles, and they all can become inflamed. The common […]
What is the Difference Between Hypermetropia and Myopia
The key difference between hypermetropia and myopia is that hypermetropia is a medical condition affecting the eye that makes it hard to see things that are close, while myopia is a medical condition affecting the eye that makes it hard to see things that are far away. Both the distance and near vision should be […]
What is the Difference Between Blepharitis and Conjunctivitis
The key difference between blepharitis and conjunctivitis is that blepharitis is an inflammation caused in the eyelids, while conjunctivitis is an inflammation caused in the conjunctiva in the eye. Inflammations in the eye are common conditions caused due to microbial infections. These eye infections cause redness in the eyes, pain, and blurry vision. Blepharitis and […]
Difference Between Wet and Dry Macular Degeneration
The key difference between wet and dry macular degeneration is that wet macular degeneration is due to abnormal blood vessels growth under the retina towards the macula, whereas dry macular degeneration is due to small white or yellowish deposits which form on the retina beneath the macula. Age-related macular degeneration (AMD) is an eye disease […]
What is the Difference Between Cycloplegia and Mydriasis
The key difference between cycloplegia and mydriasis is that cycloplegia is an eye condition due to the paralysis of the ciliary muscle of the eye, resulting in the loss of accommodation, while mydriasis is an eye condition due to the dilation of the pupil for a reason unrelated to the levels of light in the […]
Difference Between Internal and External Ophthalmoplegia
The key difference between internal and external ophthalmoplegia is that the internal ophthalmoplegia is due to damage to the medial longitudinal fasciculus whereas external ophthalmoplegia is predominantly secondary to damage to the medial longitudinal fasciculus. Therefore, this difference in the pathological basis of the disease causation is the key difference between internal and external ophthalmoplegia. […]
Difference Between Blepharitis and Stye
Blepharitis is the inflammation of the eyelid margins usually extending into the lashes and their follicles. A stye, on the other hand, is basically a pus-filled cyst. This is the key difference between blepharitis and stye. A stye actually can be considered as a sequel of blepharitis. Considering the symptoms, the main difference between blepharitis […]
Difference Between Ptosis and Blepharoplasty
Key Difference – Ptosis vs Blepharoplasty The key difference between ptosis and blepharoplasty is that ptosis is a disease symptom whereas blepharoplasty is a therapeutic procedure that is used in the management of conditions such as dermatochalasis and blepharochalasis. Ptosis and blepharoplasty are two words that are used hand in hand most of the […]