Positive Wrist Sign

The “thumb and wrist sign” in Marfan syndrome Heart

Positive Wrist Sign. Web a positive trousseau’s sign is defined by flexion of the wrist, the thumb, and the joints located between the palm of the hand and the fingers (i.e., metacarpophalangeal joints), along with the extension of the fingers. Web a positive thumb sign is present when the thumb protrudes beyond the ulnar border of the hand.

The “thumb and wrist sign” in Marfan syndrome Heart
The “thumb and wrist sign” in Marfan syndrome Heart

(iv) foot/height ratio > 15% on both sides. (ii) positive thumb sign (walker sign) on both sides; When grasping the wrist of the opposite hand, the thumb and little finger overlap. A positive wrist sign is where the little finger and the thumb overlap, caused by a combination of thin wrists and long fingers. (iii) hand/height ratio > 11% on both sides; Abnormally long, slender fingers and toes What are the most important facts to know about the trousseau sign? A positive ulnar fovea sign test has either a stable dorsal radioulnar ligament joint or an unstable dorsal radioulnar ligament joint. Web if the patient can circle the forearm with the thumb and little finger of the other hand and cover the entire nail of the little finger with the thumb, there is a positive wrist sign. If the thumb and fifth finger of the hand overlap with each other, the sign is positive [figure 1].

When grasping the wrist of the opposite hand, the thumb and little finger overlap. Patients are asked to clasp the wrist of the opposite hand. If the thumb and fifth finger of the hand overlap with each other, the sign is positive [figure 1]. Web arachnodactyly, as defined in one or more of the following: (ii) positive thumb sign (walker sign) on both sides; As shown below, the thumb protruded from the clenched fist and the wrist sign was also evident. Web when a positive ulnar fovea sign is established there is a possibility of two wrist conditions, the longitudinal split tear of the ulnotriquetral ligament and foveal disruption. Web the positive wrist sign for marfan syndrome. Web a 16 year old male presented with dilatation of the ascending aorta (41 mm) and mitral valve prolapse. Web a positive trousseau’s sign is defined by flexion of the wrist, the thumb, and the joints located between the palm of the hand and the fingers (i.e., metacarpophalangeal joints), along with the extension of the fingers. When grasping the wrist of the opposite hand, the thumb and little finger overlap.