An injury caused by a bump or blow in which the skin does not break open. The tissue under the skin is compressed, which often leads to a bruise and pain.
example
Nach dem Sturz vom Fahrrad hatte er eine schmerzhafte Prellung am Knie.
After falling off his bike, he had a painful bruise on his knee.
Usage tips
Word family
The noun 'Prellung' (bruise/contusion) is derived from the verb 'prellen' (to bruise/injure by impact), which means 'to injure by a bump or blow.' The ending '-ung' is a typical way to form a noun from a verb that describes the action or its result.
EXAMPLE
Ich habe mir den Kopf am Regal geprellt.
I bruised my head on the shelf.
Typical verbs
The reflexive phrase 'sich eine Prellung zuziehen' (to sustain a bruise/contusion) is used very often. Other common verbs are 'eine Prellung haben' (to have a bruise/contusion) or 'eine Prellung erleiden' (to suffer a bruise/contusion).
EXAMPLE
Beim Fußball hat er sich eine Prellung am Knöchel zugezogen.
He sustained a bruise on his ankle while playing soccer.
Use with body parts
To indicate the location of the injury, the preposition 'an' followed by the dative is usually used. Alternatively, the preposition 'am' (an + dem) can also be used.
EXAMPLE
Der Arzt diagnostizierte eine Prellung an der Schulter.
The doctor diagnosed a bruise on the shoulder.
Compare with
confusable
Prellung vs Beule
bump / dent
'die Beule' and 'die Prellung' can both occur after a knock or blow. But they do not describe the same thing. 'Beule' means the visible or noticeable raised area on the skin. 'Prellung' means the injury in the tissue under the skin, often with pain and sometimes with bruising. So you can have a 'Prellung' without a clear 'Beule' being visible. The words can be confused because both are used for accidents and falls.
Prellung
Nach dem Fahrradunfall hat Max eine Prellung am Knie.
After the bicycle accident, Max has a bruise on his knee.
Beule
Auf dem Weg zur Arbeit stößt Maria sich den Kopf und bekommt eine Beule.
On the way to work, Maria bumps her head and gets a bump.