title: Decompressive surgery for treating nerve damage in leprosy.
abstract: BACKGROUND
  Leprosy causes nerve damage which may result in nerve function impairment and disability. Decompressive surgery is used for treating nerve damage, although the effect is uncertain.
  
  
  OBJECTIVE
  To assess the effects of decompressive surgery on nerve damage in leprosy.
  
  
  METHODS
  We searched the Cochrane Neuromuscular Disease Group Trials Register (November 2007), the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 4, 2007), MEDLINE (from January 1950 to November 2007), EMBASE (from January 1980 to November 2007), AMED (from January 1985 to November 2007), CINAHL (from January 1982 to November 2007) and LILACS (from January 1982 to November 2007) in November 2007. We checked reference lists of the studies identified, the Current Controlled Trials Register (www.controlled-trials.com), conference proceedings and contacted trial authors.
  
  
  METHODS
  Randomised and quasi-randomised controlled trials of decompressive surgery for nerve damage in leprosy.
  
  
  METHODS
  The primary outcome was improvement in sensory and motor nerve function after one year. Secondary outcomes were improvement in nerve function after two years, change in nerve pain and tenderness, and adverse events. Two authors independently extracted data and assessed trial quality. We contacted trial authors for additional information. We collected adverse effects information from the trials and non-randomised studies.
  
  
  RESULTS
  We included two randomised controlled trials involving 88 people. The trials examined the added benefit of surgery over prednisolone for treatment of nerve damage of less than six months duration. After two years follow-up there was no significant difference in nerve function improvement between people treated with surgery plus prednisolone or with prednisolone alone. Adverse effects of decompressive surgery were not adequately described.
  
  
  CONCLUSIONS
  Decompressive surgery is used for treating nerve damage in leprosy but evidence from randomised controlled trials does not show a significant added benefit of surgery over steroid treatment alone. Well-designed randomised controlled trials are needed to establish the effectiveness of the combination of surgery and medical treatment compared to medical treatment alone.
authors.affiliation: Department of Public Health, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam, Netherlands, 3000 CA. n.vanveen@erasmusmc.nl
authors.forename: Natasja H J
authors.initials: NH
authors.lastname: Van Veen
authors.forename: Ton A R
authors.initials: TA
authors.lastname: Schreuders
authors.forename: Willem J
authors.initials: WJ
authors.lastname: Theuvenet
authors.forename: Amit
authors.initials: A
authors.lastname: Agrawal
authors.forename: Jan Hendrik
authors.initials: JH
authors.lastname: Richardus
mesh_terms: D019299:Decompression, Surgical / Q000379:methods*; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D007918:Leprosy / Q000150:complications*; D009408:Nerve Compression Syndromes / Q000188:drug therapy / Q000601:surgery*; D011239:Prednisolone / Q000627:therapeutic use; D016032:Randomized Controlled Trials as Topic
chemical_list: D005938:Glucocorticoids; D011239:Prednisolone