title: [The treatment of benign positional paroxysmal vertigo of posterior semicircular canal by Epley maneuver combined with Semont maneuver].
abstract: OBJECTIVE
  To investigate the treatment of benign positional paroxysmal vertigo of posterior semi-circular canal by Epley maneuver combined with Semont maneuver.
  
  
  METHODS
  One hundred and fifty patients with benign positional paroxysmal vertigo of posterior semicircular canal were randomly divided into three groups: group A, B and C. Patients in group A were treated by Epley maneuver and patients in group B were treated by Semont maneuver. Patients in group C were received the treatment of Epley maneuver combined with Semont ma- neuver. We recorded the times of treatments in different groups respectively. Statistics of treatment effects and follow-up studies with 3 months after the recovery were assessed.
  
  
  RESULTS
  The cure rate of the canalith repositioning on the primary, secondary and tertiary treatment in group A was respective 72% (38/53) and 81% (43/53) and 85% (45/53), in group B was 68% (30/44) and 80% (35/44) and 84% (37/44), in group C was 89% (47/53) and 94% (50/53) and 98% (52/53). The cure rate in group C is significantly higher than group A and group B (χ2 = 6.777, P < 0.05; χ2 = 6.647, P < 0.05). 3 months after recovery 6 patients in group A, 5 patients in group B and 1 patient in group C were relapsed.
  
  
  CONCLUSIONS
  By the use of Epley maneuver combined with Semont maneuver in the treatment of benign positional paroxysmal vertigo of posterior semicircular canal, the primary cure rate was increased and the numbers of treatments were reduced and the relapse was decreased. It is suitable to use Epley maneuver combined with Semont maneuver in the clinic.
authors.forename: Tan
authors.initials: T
authors.lastname: Wang
authors.forename: Fengwei
authors.initials: F
authors.lastname: An
authors.forename: Cuili
authors.initials: C
authors.lastname: Xie
authors.forename: Jianqiu
authors.initials: J
authors.lastname: Chen
authors.forename: Chunsheng
authors.initials: C
authors.lastname: Zhu
authors.forename: Ying
authors.initials: Y
authors.lastname: Wang
mesh_terms: D065635:Benign Paroxysmal Positional Vertigo / Q000628:therapy*; D005500:Follow-Up Studies; D006801:Humans; D056888:Patient Positioning; D026741:Physical Therapy Modalities; D011187:Posture; D012008:Recurrence; D012665:Semicircular Canals; D014717:Vertigo