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A magnesium deficiency may cause chondrocalcinosis, and there is anecdotal evidence that magnesium supplementation may reduce or alleviate symptoms. [7] In some cases, arthritis from injury can cause chondrocalcinosis. [8] Other causes of chondrocalcinosis include: [4] Hypercalcaemia, especially when caused by hyperparathyroidism; Arthritis ...
The reflected ultrasound is received by the probe, transformed into an electric impulse as voltage, and sent to the engine for signal processing and conversion to an image on the screen. The depth reached by the ultrasound beam is dependent on the frequency of the probe used. The higher the frequency, the lesser the depth reached. [9]
Ankle problems occur frequently, having symptoms of pain or discomfort in the ankles. [1] [2] Mild ankle pain can often be cured by home treatments, although these may be slow to take effect. Specialized physicians are needed if the condition is severe, especially if it has been caused by injury. [2]
MRI can assess for space occupying lesions or other causes of nerve compression. Ultrasound can assess for synovitis or ganglia. Nerve conduction studies alone are not, but they may be used to confirm the suspected clinical diagnosis. Common causes include trauma, varicose veins, neuropathy and space-occupying anomalies within the tarsal tunnel ...
Venous ulcer is defined by the American Venous Forum as "a full-thickness defect of skin, most frequently in the ankle region, that fails to heal spontaneously and is sustained by chronic venous disease, based on venous duplex ultrasound testing."
A combination of physical examination of the arch and plantar fascia, as well as ultrasound imaging by a physician is the usual path to diagnosis. [citation needed] An MRI (Magnetic Resonance Imaging) scan is usually the imaging of choice to determine between other possible conditions such as ganglion cysts. MRI tends to be more accurate than x ...
Signs and symptoms are also applied to physiological states outside the context of disease, as for example when referring to the signs and symptoms of pregnancy, or the symptoms of dehydration. Sometimes a disease may be present without showing any signs or symptoms when it is known as being asymptomatic . [ 13 ]
In a normal subject the pressure at the ankle is slightly higher than at the elbow (there is reflection of the pulse pressure from the vascular bed of the feet, whereas at the elbow the artery continues on some distance to the wrist). [citation needed] The ABPI is the ratio of the highest ankle to brachial artery pressure.