This is the 12988th most frequent Turkish word.
kalçası
"Hip" or "buttock."
Here, 'kalçasını' refers to Ali's hip and is used in the possessive case to show ownership and the direct object being affected.
Ali futbol oynarken düşüp kalçasını incitti.
Ali injured his hip while playing football.
In this sentence, 'kalçasına' is used to indicate the indirect object, describing where the key was located.
Kadın, kalçasına sıkışan anahtarı çıkarmaya çalışıyordu.
The woman was trying to remove the key stuck in her hip.
Here, 'kalçasının' employs the possessive case with a genitive construction to discuss the patient's hip in terms of evaluation.