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Kienböck's disease is a disorder of the wrist.It is named for Dr. Robert Kienböck, a radiologist in Vienna, Austria who described osteomalacia of the lunate in 1910. [1]It is breakdown of the lunate bone, a carpal bone in the wrist that articulates with the radius in the forearm.
Hand and wrist injuries are reported to account for fifteen to twenty percent of emergency room injuries, and metacarpal fractures represent a significant number of those injuries. Hand injuries of this sort are most prevalent among fifteen- to thirty-five-year-old males, and the fifth metacarpal is the one most commonly affected.
When individuals take insulin without needing it, to purposefully induce hypoglycemia, this is referred to as surreptitious insulin use or factitious hypoglycemia. [ 3 ] [ 2 ] [ 24 ] Some people may use insulin to induce weight loss, whereas for others this may be due to malingering or factitious disorder , which is a psychiatric disorder . [ 24 ]
The neck of a metacarpal is a common location for a boxer's fracture, but all parts of the metacarpal bone (including head, body and base) are susceptible to fracture. During their lifetime, 2.5% of individuals will experience at least one metacarpal fracture. Bennett's fracture (base of the thumb) is the most common. [4]
Hypoglycemia can also be caused by sulfonylureas in people with type 2 diabetes, although it is far less common because glucose counterregulation generally remains intact in people with type 2 diabetes. Severe hypoglycemia rarely, if ever, occurs in people with diabetes treated only with diet, exercise, or insulin sensitizers.
Idiopathic hypoglycemia is a medical condition in which the glucose level in the blood (blood glucose) is abnormally low due to an undeterminable cause. This is considered an incomplete and unsatisfactory diagnosis by physicians and is rarely used by endocrinologists , as it implies an unfinished diagnostic evaluation.
In displaced distal radius fracture, in those with low demands, the hand can be cast until the person feels comfortable. If the fracture affects the median nerve, only then is a reduction indicated. If the instability risk is less than 70%, the hand can be manipulated under regional block or general anaesthesia to achieve reduction.
Colles fracture of the left hand, with posterior displacement clearly visible. Diagnosis can be made upon interpretation of anteroposterior and lateral views alone. [7] The classic Colles fracture has the following characteristics: [8] Transverse fracture of the radius; 2.5 cm (0.98 inches) proximal to the radio-carpal joint