Clinical effect of syringopleural shunt of patients with simple syringomyelia / 中国综合临床

ABSTRACT

Objective To evaluate the clinical effect of the simple syringomyelia patients with syringopleural shunt (SPS) and syringosubarachnoid shunt (SSS).Methods Twenty-eight patients with syringomyelia were selected as our subjects.Of which,18 patients were operated with SPS and 10 cases were with SSS.The therapy effect was compared between groups.Results All patients were checked with MRI 3 months after the operations and showed that syrinx cavity was significantly narrow of all patients.At early stage (48 h) after surgery 9 cases in SPS and 4 cases in SSS were showed the decrease syrinx cavity.Among patients with SPS,15 cases (83.3％) had the symptoms and signs improved,1 case (5.5％) withno changes,1 case (5.5％) with worse effect,and 1 cases(5.5％) occurred the tethered spinal cord.Meanwhile,among,patients with SSS,8 cases(80.0％) had the symptoms and signs improved,1 case(10.0％) with no changes,and 1 case (10.0％) with worse effect.There were 4 patients with pneumothorax in SPS group after operations,and the lung compression ratios were less than 5％.These cases were not taken any special treatment for the pneumothorax.All patients in two groups had not been infected and pleural effusions.No cases had taken the tube plugging.Conclusion The simple syringomyelia patients with the spine injury should take the cavity shunt.The SPS has some advantages because it can provide the partly negative pressure.But it should be certified by more cases and a long-time follow up.