It is not so easy to take Ogilvy out, because Ogilvy will be free from water, free from other parts, and attached to other tissues, which may be wrapped by hyperplastic capsules. If you want to take it out, you need an experienced doctor with good skills, and you can't choose a hospital at will. This may be difficult to take it out, causing great harm to the patient, and it is not good for the patient to take it out again.

Choosing mature technology combined with the use of 3D endoscope can accurately locate the distribution of Ogilvy, effectively avoid blood vessels and nerves, and take it out better without damaging normal tissues.