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Symptoms Pain, swelling, bluish discoloration Paroxysmal hand hematoma , also known as Achenbach syndrome , is a skin condition characterized by spontaneous focal hemorrhage into the palm or the volar surface of a finger, which results in transitory localized pain, followed by rapid swelling and localized blueish discoloration .
Complex regional pain syndrome (CRPS type 1 and type 2), sometimes referred to by the hyponyms reflex sympathetic dystrophy (RSD) or reflex neurovascular dystrophy (RND), is a rare and severe form of neuroinflammatory and dysautonomic disorder causing chronic pain, neurovascular, and neuropathic symptoms.
This type of familial episodic pain syndrome is characterized by childhood-onset intense episodic pain on the lower and sometimes upper extremities, this pain typically lasts days and can be treated with anti-inflammatory medication, the pain episodes tend to lower in severity with age. It is caused by mutations in the SCN11A gene, in chromosome 3.
[3] [4] Chronic pain is considered a syndrome because of the associated symptoms that develop in those experiencing this disorder. [5] Chronic pain affects approximately 20% of people worldwide and accounts for 15–20% of visits to a physician. [3] Pain can be categorized according to its location, cause, or the anatomical system which it affects.
The symptoms can be acute (short-term) or chronic (long-term). They include movement dysfunction such as dystonia (continuous spasms and muscle contractions), akathisia (may manifest as motor restlessness), [ 1 ] parkinsonism characteristic symptoms such as rigidity , bradykinesia (slowness of movement), tremor , and tardive dyskinesia ...
In October 2016, Maya, then age 10, was admitted to Johns Hopkins All Children's Hospital for a flair up of complex regional pain syndrome symptoms (CRPS), which is a rare chronic condition that ...
Differential diagnosis includes conditions with potentially similar symptoms, such as chronic prostatitis/chronic pelvic pain syndrome, [19] interstitial cystitis, pelvic floor myofascial syndrome, [56] external compression of the pudendal nerve (e.g. from a benign or malignant tumor, or metastatic lesions), superficial skin infections, damage ...
Pronator teres syndrome (also known as pronator syndrome) is compression of the median nerve between the two heads of the pronator teres muscle. [13] The Pronator teres test is an indication of the syndrome—the patient reports pain when attempting to pronate the forearm against resistance while extending the elbow simultaneously. The ...