Athletes and the Eye: Eye Injuries and Using the Retina to Detect Systemic and Ocular Pathology and Disease

Posted on Sep 27, 2017 by

Athletes of all levels need to protect themselves from injury. Injuries are unfortunately a part of playing sports – anyone from weekend warriors to professionals, has probably nursed some sort of injury. In some cases, these injuries happen directly to the eye, from orbital blowout fracture, ruptured globe, or a detached retina and some can be detected, along with other types of ocular and systemic pathology, by looking at the health of the eye.

There have been, and continue to be, many studies in the area of sports-related eye trauma. And with more and more interest in the effects of concussions on athletes, seeing “inside” the eye is becoming increasingly important. An x-ray, MRI, CT scan will tell you if something is broken and may confirm a diagnosis of concussion. But what about the effects of repetitive concussive injury? Can that be detected by imaging the eye itself? According to the Centers for Disease Control, up to 3.8 million sports-related concussions occur each year. And detecting these injuries is not always straightforward or based exclusively on objective signs and symptoms. Or what about treating the whole athlete and monitoring systemic as well as ocular health?

Because the retina is the …


September is Sports Eye Safety Month – Utilizing optomap to Detect, Manage, and Treat Sports-related Eye Injuries

Posted on Sep 13, 2017 by

Sports-related eye injuries often result in vision loss, and are the leading cause of blindness in children.1 According to the National Eye Institute (NEI) and the National Eye Health Education Program (NEHEP), in the United States, sports-related eye injuries account for over 100,000 physician visits per year at an estimated cost of $175 million. Since most eye injuries are preventable, more sight may be preserved by exercising injury prevention techniques.

Protective eyewear is vitally important in the prevention of injury, but the NEI and NEHEP also strongly recommend that all people who participate in sporting activities have comprehensive eye exams as part of their regular physical examinations, especially for those with pre-existing eye conditions. optomap® has a huge part to play in facilitating difficult eye examinations, and in supporting the early detection of peripheral retinal complications following sports-related eye injuries.

Direct, blunt force injury to the eye often causes swelling for several days, making a comprehensive retinal examination difficult. Early assessment of the eye is imperative in saving sight, as these injuries cause a high risk of retinal detachment or retinal bleed. The half-second capture speed and non-mydriatic advantages of optomap technology allow for more timely, less invasive access to …


UWF Imaging May Boost Early Detection of Choroidal Nevi

Posted on Sep 01, 2017 by

It is estimated that in the United States, choroidal nevi can be found in 4.6 to 7.9 percent of Caucasian individuals1 and that one in approximately 8,000 of these nevi transform into melanoma2. It is this rare ability that makes these lesions clinically significant.

Choroidal nevi are typically discovered during routine dilated fundus examinations and are usually asymptomatic. However, some may be associated with central and peripheral vision loss secondary to subretinal fluid, cystoid retinal edema or, rarely, neovascularization3. Choroidal melanoma also tend to be asymptomatic, but are more likely to be symptomatic than benign nevi, presenting as decreased vision, flashes or floaters.

In their study, Cheung et al. suggest that there are phenotypical markers and environmental risk factors that predispose a person to developing choroidal melanoma. A later study4, using optomap®, determined that choroidal nevi were also present in subjects who did not conform to a particular phenotype. Gordon-Shaag et al. concluded that it was the expanded view (200°) of ultra-widefield (UWF™) technology that improved their ability to locate nevi. This was further supported by Brett et al., who concluded that the optomap was the most effective device for pinpointing choroidal nevi5.

Historically, the challenge has been to locate …