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Left arm pain can happen after an injury or pinched nerve. But in some cases, it could be an early indicator of a heart problem. Here’s what you need to know.
The major tissues affected are nerves and muscles, where irreversible damage starts to occur after 4–6 hours of cessation of blood supply. [4] Skeletal muscle, the major tissue affected, is still relatively resistant to infarction compared to the heart and brain because its ability to rely on anaerobic metabolism by glycogen stored in the cells may supply the muscle tissue long enough for ...
Acute limb ischaemia (ALI) occurs when there is a sudden lack of blood flow to a limb [1] within 14 days of symptoms onset. [2] On the other hand, when the symptoms exceed 14 days, [3] it is called critical limb ischemia (CLI).
This pain may not be relieved by strong painkillers, including opioids like morphine. [20] It may be due to nerve damage from ischemia. [6] A person may experience pain disproportionate to the findings of the physical examination. [21] The pain is aggravated by passively stretching the muscle group within the compartment. [21]
The neurogenic type is the most common and presents with pain, weakness, paraesthesia, and occasionally loss of muscle at the base of the thumb. [1] [2] The venous type results in swelling, pain, and possibly a bluish coloration of the arm. [2] The arterial type results in pain, coldness, and pallor of the arm. [2]
“Dull pain radiating to the jaw, neck, back, shoulder or arm; stabbing pain radiating to the back; constant, dull pain for several minutes.” None of these are a good sign, he says.
The pain has an abrupt onset and may occur in a femoral or sciatic distribution. Weakness may develop concurrently with pain or be delayed for as long as 3 weeks. [2] Furthermore, a monomeric form of spinal muscular atrophy, affecting only one leg or arm, should be considered when progressive weakness is not accompanied by sensory loss. [1]
What causes lower left abdominal pain? Lower left abdominal pain can have many causes, ranging from minor to serious, says Andrew Boxer, M.D., gastroenterologist of Gastroenterology Associates of ...