extracapsular การใช้
- Daviel performed the first extracapsular cataract extraction on April 8, 1747.
- For the most part, it has now been replaced by extracapsular cataract surgery and, especially, phacoemulsification.
- Extracapsular cataract extraction ( ECCE ) consists of removing the lens manually, but leaving the majority of the capsule intact.
- Other uses that are being studied for PCA3 include its correlation with adverse tumor features such as tumor volume, grading ( Gleason score ) or extracapsular extension.
- Macrometastases in which malignancy is clinically apparent ( in some cases cancer completely replaces a node ) have a far worse prognosis, and if nodes are matted or if there is extracapsular extension, the prognosis is worse still.
- Radiation therapy delivered immediately after surgery when risk factors are present ( positive surgical margin, extracapsular extension, seminal vessicle involvement ) has been demonstrated to reduce cancer recurrence, decrease distant metastasis, and increase overall survival in two separate randomized trials.
- When a silicone breast implant ruptures it usually does not deflate, yet the filler gel does leak from it, which can migrate to the implant pocket; therefore, an intracapsular rupture ( in-capsule leak ) can become an extracapsular rupture ( out-of-capsule leak ), and each occurrence is resolved by explantation.
- Among the 2.2 million US cataract operations currently performed each year _ it is the most frequent surgery among people over age 50 _ about 440, 000 involve the older procedure, called extracapsular cataract extraction or ECCE . While many patients ultimately end up with a good result, both front-line practitioners like de Natale and leading cataract surgeons agree that thousands of these patients are not getting the best available outcome.
- The study " Silicone gel Breast Implant Rupture, Extracapsular Silicone, and Health Status in a Population of Women " ( 2001 ), reported increased incidences of fibromyalgia among women who suffered epidemiological evidence published in the literature does not support an association between fibromyalgia and breast implants . " The systemic review study, " Silicone Breast implants and Connective tissue Disease : No Association " ( 2011 ) reported the investigational conclusion that any claims that remain regarding an association between cosmetic breast implants and CTDs are not supported by the scientific literature.