Surgical instruments and methods for performing tonsillectomy and adenoidectomy procedures
A method of surgery includes grasping tissue between tissue-contacting surfaces of first and second jaw members of an end effector assembly, supplying energy to at least one of the tissue-contacting surfaces to treat tissue grasped therebetween, and translating and/or manipulating the end effector assembly to cut tissue in a ripping fashion.
1. A method of surgery, comprising:
grasping tissue between tissue-contacting surfaces of first and second jaw members of an end effector assembly, wherein the tissue-contacting surface of the second jaw member has the same width as the second jaw member;
supplying energy to at least one of the tissue-contacting surfaces to treat the tissue that is grasped between the tissue-contacting surfaces of the first and second jaw members of the end effector assembly; and
cutting adjacent tissue disposed outside of an area defined between the tissue-contacting surfaces with a member extending from the first jaw member, wherein the member is immovably fixed relative to the tissue-contacting surface of the first jaw member, wherein grasping the tissue also affects cutting the adjacent tissue, and wherein cutting the adjacent tissue and supplying the energy are effected during a single grasping of the tissue.
2. The method according to claim 1 , wherein the member extending from the first jaw member extends towards the second jaw member and is disposed outside of the area defined between the tissue-contacting surfaces.
3. The method according to claim 1 , wherein the tissue that is grasped between the tissue-contacting surfaces of the first and second jaw members of the end effector assembly includes tissue to be removed and wall tissue to remain, and wherein grasping the tissue includes grasping tissue disposed between the tissue to be removed and the wall tissue to remain.
4. The method according to claim 3 , further including manipulating the end effector assembly to fully separate the tissue to be removed from the wall tissue to remain.
5. The method according to claim 4 , further including removing the tissue to be removed.
6. The method according to claim 1 , wherein cutting the adjacent tissue with the member is performed with a blunt, insulative member.
7. A method of surgery, comprising:
grasping tissue between tissue-contacting surfaces of first and second jaw members of an end effector assembly, the tissue contacting surface of the second jaw member having a width that extends directly from a first outer edge of the second jaw member to a second outer edge of the second jaw member;
supplying energy to at least one of the tissue-contacting surfaces to treat the tissue that is grasped between the tissue-contacting surfaces of the first and second jaw members of the end effector assembly; and
cutting adjacent tissue disposed outside of an area defined between the tissue-contacting surfaces with a member extending from the first jaw member, wherein the member is fixed from movement relative to the tissue-contacting surface of the first jaw member, wherein grasping the tissue also affects cutting the adjacent tissue, and wherein supplying the energy is performed after grasping the tissue and after cutting the adjacent tissue.
8. The method according to claim 7 , wherein cutting the adjacent tissue with the member is performed with a blunt, insulative member.