Most common
No
Spontaneously while patient is yawning, "popping" ears, or laughing
Risk factors:
Prior<unk> 
Weakness or laxity of capsule
Ligamentous injury
Prior<unk> 
Weakness or laxity of capsule
Ligamentous injury
Mandibular condyle forced in front of the articular eminence
May happen bilaterally or unilaterally
No

Rare
Yes
Follows a blow to the<unk>  that may or may not break the condylar neck
Condylar head may prolapse into the external auditory canal
Possible

Rare
Yes
Lateral trauma to<unk> 
Often associated with mandibular fracture
Yes

Rare
Yes
Occur from blow to the partially opened mouth
Can result in a fracture of the glenoid fossa and displacement of the condyle into the middle cranial fossa, potentially injuring the facial and vestibulocochlear nerves and the temporal lobe.
Associated with cerebral contusions, facial nerve palsy, deafness
Yes
Mandible dislocation
Acute tetanus
Mandible fracture
Akathisia
Pilon fracture
Conversion disorder
Odontoid fracture
Drug toxicity 