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Table 1 Similar clinical features of SUNCT and first division TN

From: SUNCT syndrome or first division trigeminal neuralgia associated with cerebellar hypoplasia

 

SUNCT

TN

Age at onset (mean)

48 [2], 50 [8]

57 [4], 64 [9]

Length of attacks (s)

5–240 [1]

2–32 [9]

Autonomic symptoms (%)

100 [2]

42 [4]

Cutaneous triggers (%)

79 [2]

94 [4]

Nocturnal attacks (%)

57 [8], 47 [2]

50 [4]

Aberrant vascular loops (%)

7 [2], 88 [3]

47–90* [2, 10]

  1. References in brackets
  2. * Literature data for all trigeminal divisions