Position-induced Horner's syndrome.
D000368:Aged; D002574:Cervical Vertebrae; D005260:Female; D006732:Horner Syndrome / Q000209:etiology*; D006801:Humans; D007669:Kidney Calculi / Q000601:surgery; D011183:Postoperative Complications / Q000209:etiology*; D011187:Posture; D013904:Thoracic Vertebrae