title: The effect of standard posterolateral versus muscle-sparing thoracotomy on multiple parameters.
abstract: BACKGROUND
  Different alternative approaches to thoracotomy have been developed because of the considerable morbidity associated with the standard posterolateral incision.
  
  
  METHODS
  We studied a prospective, randomized, blinded study of 60 consecutive patients to compare surgical approach time, postoperative pain (quantitated by narcotic requirements and the visual analogue scale), pulmonary function, shoulder strength, and range of motion between standard posterolateral (group I) and muscle-sparing (group II) thoracotomy techniques.
  
  
  RESULTS
  There were no differences in postoperative surgical time, pulmonary function, shoulder range of motion, mortality, or hospitalization time. There was significantly less postoperative pain in group II. In this group, narcotic requirement was less in the first 24 hours, and visual analogue scale scores were significantly lower (p < 0.05) throughout the first postoperative week. Muscle strength had returned to preoperative levels by 1 month in both groups. Morbidity was identical in the two groups with the exception of postoperative seromas. The prevalence of seroma was 16.6% in the muscle-sparing group.
  
  
  CONCLUSIONS
  We conclude that the muscle-sparing incision may be a sensible alternative to a standard posterolateral thoracotomy.
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Erciyes University Medical Faculty, Kayseri, Turkey. yalcali@hotmail.com
authors.forename: Yiğit
authors.initials: Y
authors.lastname: Akçali
authors.forename: Hasan
authors.initials: H
authors.lastname: Demir
authors.forename: Bekir
authors.initials: B
authors.lastname: Tezcan
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology; D008297:Male; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000502:physiology; D010149:Postoperative Pain; D011183:Postoperative Complications; D011446:Prospective Studies; D016059:Range of Motion, Articular / Q000502:physiology; D012785:Shoulder Joint / Q000502:physiology; D013908:Thoracotomy / Q000379:methods*