title: Pringle's Maneuver With a Releasable Insulok Band.
abstract: BACKGROUND
  Currently, there are many conventional instruments being applied to perform hepatic inflow control, the Pringle's maneuver, distal to the hepatic hilum during hepatic resections. We wondered if a commonly used Insulok band can be added.
  
  
  METHODS
  Insulok band is a plastic tying device molded in one piece with an excellent cam-lock mechanism. We have applied releasable Insulok band to the Pringle's maneuver in 10 partial hepatectomy cases, which are not suitable for application of Chang's needle. After opening the lesser omentum, the band was passed through the Winslow foramen to the lesser sac, and the portal triad was occluded by locking the band. During the intermittent reperfusion period, this Insulok band allowed easy and fast control of hepatic inflow with its simple releasable locking device.
  
  
  RESULTS
  Single inflow block was used on 6 cases while repeated block on 4 cases for partial hepatectomy. The average ischemic time was 15.2 ± 8.2 minutes with an interval of 5 minutes. There was neither procedure-related morbidity nor mortality. No patient had developed postoperative hepatic failure or prolonged liver dysfunction. The efficacy of bleeding control was excellent and the average blood loss during Pringle's maneuver was 6 ± 12.6 mL. Furthermore, locking and unlocking of the Insulok band each took only 5 seconds.
  
  
  CONCLUSIONS
  Releasable Insulok band is a simpler, faster, cheaper, and safe alternative to the conventional methods for blocking hepatic inflow in Pringle's maneuver, especially in those cases not suitable for using the Chang's needle.
authors.affiliation: National Cheng Kung University, Tainan, Taiwan Chung Shan Medical University, Taichung, Taiwan changmdphd@yahoo.com.
authors.forename: Yu-Chung
authors.initials: YC
authors.lastname: Chang
mesh_terms: D004867:Equipment Design; D006498:Hepatectomy / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D008099:Liver / Q000601:surgery
keywords: Insulok band; Pringle’s maneuver; hepatic resections