Possible Clues:

• Pointed two-edged knife for surgeon
• Allow it to be about a broken can for a doctor
• Cut at last with a knife
• Surgeon's paperknife?
• Be told what one may do to boil surgical instrument
• Incision maker
• English medical journal, with The
• Cutter for a surgeon
• This can let the matter get out
• Surgeon's two-edged knife