Sutureless hemisplenectomy

Operative management of abdominal injuries in children

Operative repair of visceral injuries in children is infrequent enough so that an individual surgeon's experience may decay as time goes by. This report recommends incisions, a plan for thorough exploration, and the best surgical strategies for abdominal injuries, Simplicity and organ conservation are emphasized.

Palliation of oesophageal carcinoma using the argon beam coagulator

Oesophageal intubation occasionally fails to palliate inoperable carcinoma: some tumours are unsuitable for this procedure and others overgrow the tube. This study reports a series of nine patients (median age 79 (range 55-87) years) in whom the argon beam monopolar coagulator via a flexible endoscopic probe was used to ablate such tumours. Fourteen ablation procedures were performed. The endoscope was passed to the stomach at the end of each procedure. There were no complications; the median hospital stay was 2 (range 1-13) days. Thirteen procedures rendered the patients completely asymptomatic for a median of 6 (range 4-12) weeks. Six patients died a median of 14 (range 4-38) weeks after the first ablation, reflecting their limited life expectancy. The argon beam coagulator provides an effective alternative to laser ablation, being considerably cheaper and safer, while maintaining the minimally invasive nature of the palliation.

Effects of argon beam coagulation on split thickness skin graft survival in the swine model

Argon beam coagulation (ABC) uses argon gas to evacuate blood in an operative field and simultaneously to transport a coagulating electric current to bleeding sites. This allows a 'no touch' method of coagulation which is faster, more precise, and less destructive than conventional electrocautery. The technique has been used to reduce blood loss in liver surgery, trauma surgery and neck dissections. In this study, the effect of ABC treatment of the recipient graft beds on the survival of split thickness skin grafts was assessed in pigs, testing the hypothesis that ABC treatment of the recipient bed would have no adverse effect on skin graft survival. Nine 20 kg mixed breed pigs had split thickness skin grafts raised on each side of the paraspinous area. The graft beds on one side were prepared using ABC and the contralateral side served as controls. The percentage of graft survival on the ABC treated sides was compared to control graft survival on the other side at 12 days postsurgery. Our results confirm the hypothesis that treatment of the recipient bed with ABC does not adversely affect the survival of split thickness skin grafts.

Application of argon beam coagulation in urological surgery

Argon beam coagulation is a new form of electrocautery that has proved useful to control diffuse bleeding in other surgical specialties. We report its application to urology. Three cases are presented in which argon beam coagulation provided excellent hemostasis in situations that are often difficult to control, such as partial nephrectomy for penetrating trauma, hemorrhagic cystitis refractory to other forms of treatment and after anterior exenteration for bladder cancer. The basis, technique and advantages of argon beam coagulation are discussed, as well as other instances in urological surgery in which it may have application. Argon beam coagulation is an alternative to conventional methods of hemostasis whenever there is a diffusely bleeding operative site.