title: [Ultrasound biomicroscopy as a criterium of functional assessment of the supra-choroidal cleft after chamber angle surgical interventions].
abstract: BACKGROUND
  The new technique of ultrasonic biomicroscopy provides detailed information about the extension and width of suprachoroidal clefts during the follow-up period after cyclodialysis ab interno.
  
  
  METHODS
  We examined a group of 9 patients suffering from dysgenetic glaucoma and secondary glaucoma. Ultrasonic biomicroscopy was performed before and after cyclodialysis ab interno. The results were compared to those of gonioscopy.
  
  
  RESULTS
  These examinations revealed that even cyclodialysis clefts which appeared to be closed by gonioscopy were still open. This was proven by a broad choroidal cleft in the cyclodialysis area.
  
  
  CONCLUSIONS
  Thus, ultrasonic biomicroscopy is a means of checking the outcome of cyclodialysis ab interno and may influence the indications for further surgical procedures.
authors.affiliation: Universitätsaugenklinik Hamburg.
authors.forename: M
authors.initials: M
authors.lastname: Klemm
authors.forename: U
authors.initials: U
authors.lastname: Bergmann
authors.forename: R
authors.initials: R
authors.lastname: Guthoff
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002829:Choroid / Q000473:pathology*; D002924:Ciliary Body / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D005901:Glaucoma / Q000175:diagnosis / Q000601:surgery*; D006068:Gonioscopy; D006801:Humans; D007429:Intraocular Pressure / Q000502:physiology; D008297:Male; D008853:Microscopy; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis*; D016896:Treatment Outcome; D014463:Ultrasonography