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Table 6 Spinal cord tolerance doses

From: Clinical practice of image-guided spine radiosurgery - results from an international research consortium

  

Tolerance doses Spinal Cord

 

Dosimetric parameter

Single fraction

3 fractions

5 fractions

10 fractions

UHW

Dmax to 0.1 cc

  

23.75 Gy

35 Gy

UPMC

Dmax

11 Gy

18 Gy

  

UofT

Dmax

10 Gy

17.5 Gy

22 Gy

 

UVAMC

D10

10 Gy

15 Gy

20 Gy

 

RSMC

2 cc

 

18 Gy

  
  

Tolerance doses Cauda equina

 

Dosimetric parameter

Single fraction

3 fractions

5 fractions

10 fractions

UHW

Dmax to 0.1 cc

  

25 Gy

37.5 Gy

UPMC

Dmax

12 Gy

18 Gy

  

UofT

Dmax

12 Gy

18 Gy

23 Gy

 

UVAMC

D10

12 Gy

15 Gy

20 Gy

 

RSMC

2 cc

 

24 Gy

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