Retrocollis

Retrocollis

Retrocollis is an extended posture of the neck. Progressive supranuclear palsy (PSP; Steele-Richardson-Olszewski syndrome) is commonly associated with retrocollis (cf. antecollis in multiple system atrophy). Retrocollis may also be a feature of cervical dystonia (torticollis) and of kernicterus.

 

Cross References

Antecollis; Dystonia; Parkinsonism; Torticollis

 

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