March 26, 2011
When you’re far from home, even what you’d assume to be the most universal gesture might mean something completely different than you’d expect. It’s a concept explored in the book Don’t Get Me Wrong! – The Global Gestures Guide with helpful pictures by photographer Florian Bong-Kil Grosse. The book is published by Julia Grosse and Judith Reker and Bierke Publishing, and will also be introduced to beleaguered travellers as a handy iPhone app ($1.99). For example, in Turkey this gesture is a positive, upbeat physical expression that means “beautiful” or “good.”
March 21, 2011
Psoriasis is a common skin condition that causes skin redness and irritation. Most persons with psoriasis have thick, red skin with flaky, silver-white patches called scales. The diseases is seen in about 1% to 3% of the world population.
The hand in psoriasis shows many more stricking features that relate to the disease. Especially the fingernails display often typical characteristics, including e.g. nail pitting, onycholysis, oil drop signs & nail dystrophy – which are all featured in the video above presented by Dr. James L. Campbell Jr., MD.
But there are many other hand & nail characteristics involved in psoriasis. The following article present an overview of 24 hand markers in psoriasis:
• HANDS & PSORIASIS: 24 hand markers
A classic example of the hand in psoriasis vulgaris:
A trigger finger is a common disorder of later adulthood characterized by catching, snapping or locking of the involved finger flexor tendon, associated with dysfunction and pain. In the video above hand surgeon Dr. Neema Amin (John Randolph Medical Center) describes treatment options and when to seek medical attention when the trigger finger gets more frequent or painful.
What causes trigger finger - a.k.a. stenosing tenosynovitis?
Causes for this condition are not always clear. Some trigger fingers are associated with medical conditions such as rheumatoid arthritis, gout, and diabetes. Local trauma to the palm/base of the finger may be a factor on occasion, but in most cases there is not a clear cause.
Learn more about the role of a trigger finger in a hand assessment for Diabetes Mellitus or Rheumatoid Arthritis: