Laparoscopic hernia repair offers less postoperative pain and faster recovery on the expense of longer operative time. TEP and TAPP laparoscopic techniques gave similar results.

Some CDS may slip from the gallbladder into the CD or the CBD during dissection. Careful retraction and manipulation should therefore be done to minimize this risk. Most CDS are easy to deal with, but some of them can result in increased operative difficulty. If IOC is not carried out on a routine basis, it becomes mandatory if CDS are encountered because 35% of them may be associated with bile duct stones.

The two-step submandibular sialadenectomy using skin-lifting gasless technique offers good visibility and good working space that allow safer dissection.

Imaging of the renal system is performed with different techniques depending mainly on clinical symptoms and signs. This study intended to evaluate patient effective doses undergoing renal scintigraphy (technetium-99m-diethylene-triamine-pentaacetic acid), computed tomography urography (CTU) and intravenous urography (IVU). A total of 60 patients were evaluated using Orbiter 37 Gamma camera single head, dual-slice CT scanner and conventional X-ray machine with computed radiography (CR) processing unit. Patients effective dose were estimated using the administered activity, DosCal software and dose length product value for renal scan, IVU and CTU procedures, respectively. Patients' effective doses during renal scan, CTU and IVU procedures were 0.78 ± 0.18, 2.53 ± 0.94 and 1.81 ± 0.20 mSv, in that order. Patients were exposed to a higher effective dose during CTU compared with other two procedures. Patient doses depend on the size of patient, the type of scanner and the imaging protocol used. Effective doses considered low compared with previous studies.

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