8/8/2019 z-plasty dr agung, sp.U

1/10

 

8/8/2019 z-plasty dr agung, sp.U

2/10

Z-Plastys

8/8/2019 z-plasty dr agung, sp.U

3/10

Z-plasty

•  Transposition of 2 equilateraltriangular-shaped aps sharing acommon limb which are interposedto close each others secondarydefect

8/8/2019 z-plasty dr agung, sp.U

4/10

Z-plasty

• Uses:

 – Increase the length of a scar

 – Brea up a straight line scar

 – !ealign a scar

8/8/2019 z-plasty dr agung, sp.U

5/10

Z-plasty

• "# degrees----2$% elongation

• &$ degrees---$#%

•

'# degrees---($%• ($ degrees---)##%

• *# degrees--- )2$%

8/8/2019 z-plasty dr agung, sp.U

6/10

+imple Z-plasty

,B increased by ($%

8/8/2019 z-plasty dr agung, sp.U

7/10

ouble-opposing Z-plastyIncrease by ($%

8/8/2019 z-plasty dr agung, sp.U

8/10

$ .lap /lasty($% for the Z0eds

$#% for the 1total: )2$%

8/8/2019 z-plasty dr agung, sp.U

9/10

& .lap Z-plasty$#% for ) Z-plasty of &$%

 Therefore )##% elongation

8/8/2019 z-plasty dr agung, sp.U

10/10

' .lap Z-/lasty

"3$#% Therefore )$#% in length