* Jargon is specialized language used by a particular group or profession. The sentence uses medical terms like "bilateral" and "probital hematoma" which are not common in everyday speech.
* Slang is informal language often used within a particular social group. The sentence is not using informal language.
* Standard English is the form of English widely accepted as correct and used in formal contexts. While the sentence is grammatically correct, the medical terms make it not standard English.
* Ungrammatical English is incorrect use of grammar. The sentence is grammatically correct.
Therefore, "jargon" best describes the type of English used in the sentence.