Search results
Results from the WOW.Com Content Network
Intraocular pressure may be lowered by allowing drainage of aqueous humor from within the eye to the following routes: (1) filtration through the sclerotomy around the margins of the scleral flap into the filtering bleb that forms underneath the conjunctiva, (2) filtration through outlet channels in the scleral flap to underneath the conjunctiva,(3) Filtration through the connective tissue of ...
Blebs can form in a number of tissues by different pathologies, including frostbite and can "appear and disappear within a short time interval". In pathology, pulmonary blebs are small subpleural thin-walled air-containing spaces, not larger than 1-2 cm in diameter, found by the upper lobe of the lung, between the lung and the visceral pleura ...
In cell biology, a bleb (or snout) is a bulge of the plasma membrane of a cell, characterized by a spherical, "blister-like", bulky morphology. [ 2 ] [ 3 ] [ 4 ] It is characterized by the decoupling of the cytoskeleton from the plasma membrane, degrading the internal structure of the cell, allowing the flexibility required for the cell to ...
Blue rubber bleb nevus syndrome is a rare disorder that consists mainly of abnormal blood vessels affecting the skin or internal organs – usually the gastrointestinal tract. [1] The disease is characterized by the presence of fluid-filled blisters ( blebs ) as visible, circumscribed, chronic lesions ( nevi ).
The flow tube is inserted into the anterior chamber of the eye and the plate is implanted underneath the conjunctiva to allow flow of aqueous fluid out of the eye into a chamber called a bleb. The ExPress Mini Shunt is a newer, non-valved device that was originally designed to provide a direct conduit from the anterior chamber to the sub ...
Therapists may use myotherapy (deep pressure as in Bonnie Prudden's approach, massage or tapotement as in Dr. Griner's approach), mechanical vibration, pulsed ultrasound, electrostimulation, [15] ischemic compression, trigger-point-injection (see below), dry-needling, "spray-and-stretch" using a cooling spray (vapocoolant), low-level laser ...
A focal lung pneumatosis is an enclosed pocket of air or gas in the lung and includes blebs, bullae, pulmonary cysts, and lung cavities. Blebs and bullae can be classified by their wall thickness. [1] A bleb has a wall thickness of less than 1 mm. [2] By radiology definition, it is up to 1 cm in total size. [3]
A tracheobronchoplasty is a surgical procedure performed at limited medical facilities across the United States. [1] It consists of a thoracic surgery during which mesh is sutured to the outside of the patient's trachea through a series of hundreds of knots.