Emergency Procedures vs OSLA

The Emergency Procedures App is free and open access. It is produced clinicians via a not for profit organisation. Our aim is to reduce variation in practise and provide an accessible evidenced based methodology to assists providers in perform procedures safely and competently.  We collect application analytical data to improve the for improvements to the app. At sign up we require contact details and basic user information to allow us to target future developments and improve the services are app offers consumers. We request you allow us to occasionally survey you after you use the app so we can better research product use. DISCLAIMER The videos included within this app are intended for clinicians working within the emergency department. Videos contain clear images of surgical procedures which non-medical viewers may find disturbing.All information on the Site and mobile application have been provided in good faith based on extensive evidence review and peer review. This information is for general information purposed and must be tailored to specific patient. Do not perform these procedures unless you are a trained health professional. Seek a doctor’s advice in addition to using this app and before making any medical decisions.

OSLA measures the surface area of ocular surface lesions from a photo. Capture a close-up of the eye, mark the iris as an 11.5 mm reference, trace the lesion, and OSLA reports the area in square millimetres. Built for eye care clinicians and researchers who need a consistent, repeatable way to document lesion size in clinic or in the field. How it works: - Capture with the guided camera (near focus lock, flash at capture) or pick an existing photo - Draw around the iris. Its 11.5 mm average diameter sets the real-world scale - Trace the lesion freehand, or tap point by point - Read the area in square millimetres, with maximum and minimum dimensions The saved photo includes the annotations and a small measurement card, so the result can go straight into your records. Everything runs on the device. No account, no upload, no tracking. Photos stay on your phone unless you choose to share them. OSLA is useful for documenting and monitoring conditions such as ocular surface squamous neoplasia, pterygium and conjunctival naevi. It is a documentation aid for clinicians, not a diagnostic device, and it does not replace clinical judgement.