To maintain hemostasis, a monopolar electrocautery is used during the incision process. Treatment options include manual removal, electrolysis, electrocautery, CO2 laser ablation, cryotherapy, and surgery. Most cutaneous bleeding can be controlled with electrocautery, especially bipolar forceps. Alternatives to scalpels in surgical applications include electrocautery and lasers. Olympus manufactures endoscopic, ultrasound, electrocautery, endotherapy, and cleaning and disinfection equipment. There are many different techniques, such as electrocautery, cryotherapy (cryoturbinectomy), laser vaporization and turbinoplasty. GAVE is treated commonly by means of an endoscope, including argon plasma coagulation and electrocautery. Methods of tissue removal now include electrocautery bipolar loop resection, and morcellation. Bipolar electrocautery passes the current between two tips of a forceps-like tool. The mucosa surrounding the lesion is grasped, lifted, and strangulated and resected by electrocautery. The mucosa is caught by the snare and strangulated, and finally resected by electrocautery. Then, using hydrostatic dissection and electrocautery, the submucosal tunnel is made. Other means of achieving haemostasis include electrocautery. Concerns have also been raised regarding the toxicity of surgical smoke produced by electrocautery. Concern has also been raised regarding toxicity of the surgical smoke electrocautery produces.