Hand-assisted laparoscopic splenectomy

Hand-assisted laparoscopic surgery (HALS) permits recovery of the tactile sensation and facilitates manipulation of solid organs. Our preliminary experience in laparoscopic splenectomy (LS) shows its advantages, with a substantial reduction of operative time, while maintaining the advantages of a less aggressive surgical approach. The role of HALS in cases of splenomegaly or trauma seems to be clear. It can also be considered as an alternative to conventional conversion in cases of intraoperative complications or unclear anatomy. The role of HALS for normal-sized spleens is more controversial because there is a well-systematized, conventional LS technique available, which is followed by optimal clinical outcome LS in hands of a skilled surgeon.

Hand-assisted laparoscopic surgery in the United States: an overview

Hand-assisted laparoscopic surgery (HALS) was developed to bridge the gap between open surgery and advanced laparoscopic surgery. Advantages of the hand in the abdomen include tactile feedback, the ability to palpate, blunt dissection, organ retraction, control of bleeding, and rapid organ removal. There are 3 commercially available devices in the United States, as well as a fourth in Europe and a fifth in Japan. Uses for HALS include procedures requiring intact specimen removal, complex laparoscopic procedures, preventing open conversion, and overcoming a technical obstacle. HALS procedures, such as esophagectomy, gastrectomy, hepatectomy, pancreatectomy, splenectomy, bariatric surgery, colectomy, nephrectomy, hysterectomy, and aortobifemoral bypass, have all been reported in the literature. Improvement in instrumentation, specifically with newer generation devices, will allow HALS to become more popular. We advocate the use of HALS specifically for laparoscopic colectomy, laparoscopic splenectomy for massive splenomegaly, and for living-related donor nephrectomy.

Hand-assisted laparoscopic pancreatic resection

The extent of reported laparoscopic pancreatic resections vary from enucleation to pancreaticoduodenectomy. Nevertheless, most patients with pancreatic disease who require resection are still treated with a traditional approach. Technological advancements in recent years may play an important role for the future diffusion of laparoscopic pancreatectomy. In hand-assisted laparoscopic surgery, the surgeon inserts a hand into the abdomen through a small laparotomy while pneumoperitoneum is maintained, and uses the hand to assist with dissection, palpation and retraction, control of blood vessels, manipulation of organs, and removal of the specimen. We present a review of our experience and of the world literature on hand-assisted laparoscopic pancreatic resection. Based on the first encouraging results, we believe that the hand-assisted technique should allow for substantial advantages to laparoscopic pancreatic surgery in the future.

[Laparoscopic single patient use instruments: expensive outsourcing of product quality?]

The supply of medical goods is an important critical success factor in German hospitals. One major managerial area in the procurement concerns the decision between single patient use (SPU) and multiple patient use (MPU) products. Especially laparoscopic instruments which are generally expensive are a field of interest for decision makers. Due to a lack of quantifiable factors describing the two different forms of supply alternatives with their effects on effectivity and efficiency of the procurement process and the final use are often not taken into account. Since it is expected that in the future more and more laparoscopic instruments will be needed there is a necessity for finding a concept allowing the identification of the "right" product. The Center for Hospital Management (CKM) has the aim to develop a corresponding approach but needs the help of the reader.