A Systematic Review of Oral Vertical Dyskinesia ("Rabbit" Syndrome).

ABSTRACT: Background and Objectives: Vertical rhythmic dyskinetic movements that are primarily drug-induced and affect solely the jaw, mouth, and lips without involving the tongue have been historically described as "rabbit" syndrome (RS). Evidence on the unique features and implications of this disorder remains limited. This literature review aims to evaluate the clinical-epidemiological profile, pathological mechanisms, and management of this movement disorder. Materials and Methods: Two reviewers identified and assessed relevant reports in six databases without language restriction published between 1972 and 2024. Results: A total of 85 articles containing 146 cases of RS were found. The mean frequency of RS among adults in psychiatric hospitals was 1.2% (range 0-4.4%). The m

SUBMITTER: Rissardo JP 

PROVIDER: S-EPMC11355986 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature