Radiolucent Imaging Tables. STERIS's image guided surgical tables are ideal for minimally invasive vascular, orthopedic and other procedures needing fluoroscopy. Surgeons will appreciate the easy and limitless motion that allows for a full 360Â° view and 83 inches of unobstructed imaging. SurgiGraphic 6000 Image Guided Surgical Table
DISCUSSION. Tears flow from tear glands into your eyes through tiny tear ducts. The tear glands are located under your upper lids, and when stimulated, produce tears to form a thin film over your eyeballs.Every time you blink the film spreads over your eyes to keep them moist and free of dust and other irritants.he tear glands are located under your upper lids, and when stimulated, produce tears to form a thin film over your eyeballs. Every time you blink the film spreads over your eyes to keep them moist and free of dust and other irritants.
Blocked tear duct. When you have a blocked tear duct, the tubes that normally drain tears from the eye to the nose may become obstructed or donât open properly. If the blockage doesnât clear, water can build up in the eye and the duct can become swollen, narrowed or inflamed.This can sometimes result in infection.n adults, blocked tear ducts may be caused by: 1  Infection. 2  Age-related changes, such as thickening of the tear duct lining. 3  Facial injuries or trauma to bone or tissue near the eyes, such as the cheekbones. 4  Nasal or sinus issues.