Optos Daytona: A Review of the Latest Cutting Edge in Imaging Technology

If your retina hurts, you want to check it with an Optos Daytona. It is a digital image scanner used to scan your retina. The ophthalmoscope’s scanning feature is a multi-laser that generates a 200-degree ultra-wide image of your retina.

An Optomap captures a retinal digital image equivalent to 80% of your retina. Its Virtual Scan Point technology captures images in a paltry 0.25 seconds. Your retinal image appears as a camera operator inside your eye took it.

Before its inception, retinal images captured by cameras could hardly exceed 45 degrees (15%). A typical camera could only capture the posterior pole of the retina. The size of the pupil needed cutting-edge technology that could see the peripheral arena.

Eye care specialists use this imaging technology to evaluate retinal disorders such as diabetic retinopathy and macular degeneration. It’s also capable of measuring freckles, known as choroidal nevus, at the back of the human eye. Developed by Optos, a company in Scotland, it has benefited 13 million users worldwide.

How does an Optos Daytona work?

A Daytona Optomap uses a low-power multi-laser ophthalmoscope to capture digital scans of your retina. It employs the red and the green wavelengths to capture retinal images. It filters your image to evaluate several layers of your retina.

The Optomap comes with an ellipsoidal mirror that contains two focal points. The first focal point acts as a pathway for the laser light to focus on the retina, while the second focal point allows the patient’s eye to be positioned coincidentally.

The Optos Daytona greatly improves your image with a high resolution of 20 microns on-axis and 40 microns off-axis. This is better than its predecessor, the P-200, which had a 17-20-pixel resolution.

It also enhances retinal images with the two laser wavelengths that magnify and separate its different parts into color components, allowing for easier diagnosis.

The two wavelengths, green and red lasers, work together to produce overlying green and red images, which appear pseudo-colored. The green laser penetrates the retina only to allow viewing of the retina and the anterior RPE, while the red laser enables viewing of the choroid and the posterior RPE.

The blue laser wavelength is also used for fluorescein angiograms. Unlike the green and red lasers, its usage is optional.

The value of the Daytona Optomap retinal imaging camera

The Daytona Optomap is a proven tool for maintaining your retinal health. It is not just a tool for the doctor; it allows you to participate in examining your eyes thoroughly. For professional eye specialists running medical services, you want to use Daytona.

• Value to patients

Both children and adults find an Optomap useful because of its ease of use. Patients have a smooth experience using this high-end technology, and light cues in the Optomap guide patients in positioning themselves correctly.

Once in the right position, the Optomap automatically captures your retinal images with zero errors. Retinal imaging lasts only 2 minutes, and it takes actual pictures of your retina within a second.

Once captured, patients take another minute to get an explanation from their doctor. As expected, you’ll need to explain the images they are seeing to them. Explaining these images to your patients helps build their confidence in your service while presenting you as an expert in retinal disorder treatment.

This machine works seamlessly with an Electronic Health Record system. This means your patients’ retinal images will be transferred into their files. An EHR system also enables you to email your patients their retinal images for their personal records.

Before a Daytona Optomap examination, you must ensure your patients are aware of its use. This improves their experience with the Optomap Daytona and helps support your medical service through their referrals.

For eye specialists, training your staff on its use is essential for better medical services. Comprehensive training for using the Optomap instrument lasts 2 hours. This goes a long way toward making your medical services worthwhile.

• Value to medical services

If you are offering a retinal medical service and intend to use the Optomap Daytona, there are vital factors you want to consider. You will need to do some math on your ROI –return on investment—how many patients you will need to break even, and whether you are making a full purchase or acquiring the instrument through leasing.

Return on investment

If you choose to purchase the Optos Daytona, it will cost you a substantial amount of dollars, up to $85000. However, your return on ROI is guaranteed as you are bound to make a $9000 profit.

You could make a profit of such magnitude with a few tweaks in the discharge of your services. You want to employ a pre-test stand that allows patients to take their retinal pictures and get an explanation from a doctor. This is achieved by investing in a pretest interest.

Your patient must understand every step of the process. Induct them through the technicalities of the process and the money she will need to spend. Ideally, this will portray somebody free to help and not just out for profit.

Red and Green Wavelengths: clinical relevance

The red and green wavelengths can penetrate different layers of your eyes to give different images, such as the red choroid and the green retina.

Choroidal melanoma

Choroidal melanoma is a common type of malignant tumor that implants itself in your eye. It stays undetected for an extended period as it rarely shows symptoms. On the contrary, patients who use an Optos Daytona can easily detect the condition.

Choroidal Nevus

The Choroidal Nevus arises from the accumulation of melanocytes in your choroid. These melanocytes occupy benign melanoma. Distinguishable characteristics of the choroidal nevi include a slate gray color and a slight elevation with distinct margins. They can only be seen in a red separation and not in green because of their location in the choroid.

Here are sample images of color melanoma and color nevus as captured by Daytona.

Color image of Melanoma

Color image of the Nevus

When you use a red wavelength, the images of Melanoma and Nevus appear dark. Please take a look at their pictures under a red wavelength.

Red melanoma

Red Nevus

Interestingly, the green wavelength produces slightly different images from the red. Have a look at the pictures of melanoma and nevus.

Green melanoma appears brighter than red melanoma.

Green Nevus appears darker when compared to the red Nevus.

Chorioretinal atrophy

Chorioretinal atrophy is an unhealthy eye condition that occurs when the choroid and the retina wither away due to getting damaged. The outer layers forming the sensory retina, the RPE, and choriocapillaris all get damaged. It occurs when there is no circulation from the choriocapillaris.

Other symptoms accompanying Chorioretinal atrophy include pigment clumping within and around the lesion. This often arises from the migration of degraded RPE cells. These cells move into the inner layers of your retina.

You can view the Daytona image of the Chorioretinal atrophy from different angles. You will find a choroid view at the posterior pole, while at the periphery, you will find a sclera that provides the lesion with a bright yellow color.

For a person with albinism or a very blonde fundus, a green laser penetrates the choroid to form a better choroid image than the image from a red laser. An image from a red laser gets scattered off the sclera. These Optomap Daytona images say it all.

Color image of a Chorioretinal atrophy

Red wavelength: choroid seen in both the RPE and the area of atrophy

Green wavelength: choroid is seen only through atrophy.

Advantages of the Optos Daytona

• User-friendly

An Optos Daytona gives you an easy, short-time experience while guaranteeing quality. It comes with light cues that help you position yourself in the right spot for image capture. It works well with the elderly and children.

• Wide field of view for Retina

Most conventional cameras can barely achieve a wide field of view. With Daytona technology, you get an ultra-wide view of your retina.

While conventional cameras capture images up to 45 degrees, the Optomap gives a wide field of view at 200 degrees. It also enables easy viewing of peripheral lesions that are difficult to see.

• Wheelchair functionality

Daytona’s wheelchair functionality makes it elder-friendly. Older people with weak or bent limbs can easily use this machine, as it comes with a wheelchair, making it unnecessary to move a patient.

• Excellent tool for education to patients and hospital staff

It is not as sophisticated a tool as you would imagine, but you can use it to induct staff on its usage and application to patients. Likewise, patients have an effortless experience trying to understand their complications.

For instance, patients are timelessly shown an Optomap of their eye while in the examination room. Suppose a diabetic patient sees a retinal hemorrhage. This has more impact on the patient than just being told to regulate your blood sugar.

• Allows viewing through media opacities

The multi-laser ophthalmoscope penetrates the media better, giving a highly-resolved image. Compared to conventional fundus photography in cataracts, it provides a high-contrast image.

• Images are clear

The Scanning laser ophthalmoscopy (SLO) produces exceptionally sharp images that give digital images a wide berth.

Disadvantages of the Optos Daytona

• Image overexposure

Optomap images appear altered compared to DR’s fundus photography. Due to the deep focus of the Optomap, image structures that were previously invisible appear visible. You now have an image with floaters, eyelashes, lens opacities, and eyelids.

• View distorted by Ellipsoid mirror.

The Ellipsoidal mirror isn’t the best choice for an Optomap. The fundus image appears elongated, and seeing things on the periphery is challenging.

• Dark image

The image from Daytona appears darker than the traditional fundus camera. You want to solve this problem by increasing the illumination levels.

• Small Pupils

For Optomap users, beware that it best works with pupils that are 3mm in diameter or more. If your pupil size is less than 2mm, pupil dilation may help enhance image quality.

• Absent stereoscopic view

The stereoscopic view allows a monocular system. However, it loses information very quickly.

When should you use an Optomap?

For retinal checkups and examinations, a patient has to undergo a dilated BIO examination; even with an Optomap, a BIO examination can’t be eliminated.

An Optos Daytona works to complement the work of a dilated BIO examination. Only patients with specific critical conditions should use an Optos Daytona to examine their retinal problems. The Optomap imaging captures a wide range of conditions, including

• Retinal dystrophies
• Peripheral retinal degenerations
• Choroidal lesions & the
• Retinal vascular conditions

Conclusion

The digital image scanner Optos Daytona is here with us. It works best and surpasses other conventional cameras. For instance, it gives high-resolution images that can produce up to 200 degrees of an ultra-wide image.

The traditional camera does not have that magnitude of resolution and makes an image of up to 45 degrees. Eye care specialists use this tech-savvy tool to treat disorders such as diabetic retinopathy, macular degeneration, and hypertensive retinopathy.

If you run a medical service, you want to purchase this machine for your business as it is very user-friendly, and patients are bound to have an amazing experience. Optos Daytona retinal imaging is the best bet for people looking for retinal imaging and checkups.