A Clinical Study on the Treatment of Recurrent Chiari (Type I) Malformation with Syringomyelia Based on the Dynamics of Cerebrospinal Fluid

Table 1

Preoperative clinical symptoms of 15 patients.

Symptom	Number of people (person)	Proportion (%)
Cervicodynia	12	0.80
Myophagism	9	0.60
Convulsion	8	0.53
Numbness of limbs	10	0.67
Decreased upper extremity strength	8	0.53
Decreased lower extremity strength	8	0.53
Nystagmus	5	0.33
Dissociative sensory disturbance	7	0.47
Gait disorder	3	0.20
Dysphagia	2	0.13