Negative Angiography Does Not Exclude Ulnar Artery Aneurysm in Hypothenar Hammer Syndrome
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Hypothenar hammer syndrome (HHS) is a vascular injury from repetitive trauma to the hypothenar eminence, causing ulnar artery damage. Symptoms include digital pain and paresthesia and can progress to ulceration or necrosis. We report the case of a 54-year-old ... ...