( ( In ( such surgery ) ) ( , ( ( a surgeon ) ( ( ( ( uses ( a ( small ( incision ( to ( insert ( ( an ( optic ( fiber camera ) ) ) ( attached ( to ( ( the end ) ( of ( an endoscope ) ) ) ) ) ) ) ) ) ) ) ) and ) ( views ( ( the interior ) ( of ( ( the body ) ( via ( a ( video screen ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (JJ such) (NN surgery))) (, ,) (NP (DT a) (NN surgeon)) (VP (VP (VBZ uses) (NP (DT a) (JJ small) (NN incision) (S (VP (TO to) (VP (VB insert) (NP (NP (DT an) (JJ optic) (NN fiber) (NN camera)) (VP (VBN attached) (PP (TO to) (NP (NP (DT the) (NN end)) (PP (IN of) (NP (DT an) (NN endoscope)))))))))))) (CC and) (VP (VBZ views) (NP (NP (DT the) (NN interior)) (PP (IN of) (NP (NP (DT the) (NN body)) (PP (IN via) (NP (DT a) (JJ video) (NN screen)))))))) (. .)))
In such surgery, a surgeon uses a small incision to insert an optic fiber camera attached to the end of an endoscope and views the interior of the body via a video screen.
(ROOT (S (NP (NNS Endoscopes)) (VP (VBP are) (VP (VBN used) (S (VP (TO to) (VP (VB explore) (NP (DT the) (NN body)) (PP (IN through) (NP (NP (JJ various) (NNS orifices)) (CC or) (NP (JJ minor) (NNS incisions))))))))) (. .)))