He introduced more than 200 surgical tools in his medical encyclopaedia, which included illustrations and detailed information on how and when each instrument was to be used.
A yi ri ni swifaniso leswi mpfampfarhutiweke swa switirhisiwa swa kwalomu ka 200 swo endla ha swona vuhandzuri naswona yi hlamusele leswaku swi nga tirhisiwa njhani niloko swi te yini.