Mar 3, 2020 · It’s called Achenbach’s syndrome, and it’s characterized by finger bruises that seem to come on spontaneously and usually resolve in a few days. It seems to be most common in middle-aged women. In most cases, patients describe it as about as painful as a typical bruise.

Learn how to differentiate between a broken or bruised knuckle, their symptoms, treatment options, and when to seek professional care after a knuckle injury.

Feb 27, 2018 · Bruised knuckles are often the result of trauma or a direct blow to your hand or finger joint. You can also bruise your knuckle after a bad fall or twisting your finger.

Bone bruises (contusions) are similar to bruises on your skin. But they’re more serious because damage to your bones can take longer to heal and may lead to fractures (broken bones). Most people can manage bone bruise symptoms with the RICE method while their bones heal.

Mar 9, 2022 · Achenbach syndrome, also known as “paroxysmal finger hematoma” and “blue finger,” causes spontaneous bruising on one or more of the fingers. Only around 100 cases of this medical condition have been reported since Achenbach syndrome was first identified in 1958. The exact causes of Achenbach syndrome are still largely unknown.

Achenbach syndrome is a painful subcutaneous bruise resulting from damage to small veins in a finger, which causes it to swell and turn blue. It can be treated by cooling and avoiding triggers.

Jun 26, 2024 · Achenbach syndrome is a condition that causes repeated bruising, pain, and swelling in the fingers. Some doctors refer to it as paroxysmal finger hematoma. The exact cause is not always...

Feb 9, 2024 · Achenbach syndrome causes sudden swelling, tingling, pain, and bruising in your fingers or toes. These symptoms usually happen quickly, without an obvious trigger like physical trauma or...

Sep 19, 2022 · Bruised knuckles happen when you hit your hand against something hard. The impact causes the small, delicate bones in your hand to break or crack. The bones may also push into the soft tissue surrounding them, causing bruising and swelling.

Apr 1, 2025 · A bruise appearing on the knuckles is not always an injury in and of itself but might be one of the most prominent symptoms of a fracture. Other symptoms of knuckle injuries include: Popping sound at the time of impact; Sharp pain immediately after the impact; Difficulty making a fist; Swelling – may be severe if bones are broken