3D4Medical are renowned for producing some of the most visually appealing and informative medical apps for the iPad and iPhone. They have traditionally focused on 3dimensional anatomy resources such as Essential Anatomy and the NOVA series which are aimed at medical professionals and designed for use in education.
Most recently, I was completely intrigued by their ‘Radiology-Head’ app and the ‘3D essential anatomy’ app, both of which have been quite impressive. The rehabilitation for lower limb app has an extensive list of lower extremity injuries and corresponding therapeutic exercises and is aimed towards the clinician as well as the patient.

Good stuff!