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Constriction ring syndrome ( CRS) is a congenital disorder with unknown cause. Because of the unknown cause there are many different, and sometimes incorrect names. It is a malformation due to intrauterine bands or rings that give deep grooves in, most commonly, distal extremities like fingers and toes. In rare cases the constriction ring can ...
Frequency. 1 in 5,000–10,000 [ 4] Marfan syndrome ( MFS) is a multi-systemic genetic disorder that affects the connective tissue. [ 6][ 7][ 1] Those with the condition tend to be tall and thin, with long arms, legs, fingers, and toes. [ 1] They also typically have exceptionally flexible joints and abnormally curved spines. [ 1]
There are also a number of other conditions that affect hands, feet, and parts of the face with associated skin color changes that need to be differentiated from acrocyanosis: Raynaud phenomenon, pernio, acrorygosis, erythromelalgia, and blue finger syndrome. The diagnosis may be challenging in some cases, especially when these syndromes co-exist.
Ectrodactyly, split hand, or cleft hand [1] (from Ancient Greek ἔκτρωμα (ektroma) 'miscarriage' and δάκτυλος (daktylos) 'finger') [2] involves the deficiency or absence of one or more central digits of the hand or foot and is also known as split hand/split foot malformation ( SHFM ). [3] The hands and feet of people with ...
The next, your arm, hand, leg or foot is numb, tingling, burning or itching. This sensation, which many can relate to, is commonly called pins and needles. But in the medical world, this condition ...
Sometimes hands or fingers will be present but limp due to having no bones or being loosely attached. Legs and feet are also affected similarly to the arms and hands. Individuals with phocomelia will often lack thigh bones, and the hands or feet may be abnormally small or appear as stumps due to their close "attachment to the body". [5]
Credit - Kevin Voigt—Getty Images. The Paris Summer Olympics opening ceremony has already garnered much attention, from a freshly-decapitated Marie Antoinette —who was still singing—to an ...
Congenital amputation. Congenital amputation is birth without a limb or limbs, or without a part of a limb or limbs. It is known to be caused by blood clots forming in the fetus while in utero (vascular insult) and from amniotic band syndrome: fibrous bands of the amnion that constrict fetal limbs to such an extent that they fail to form or ...