Table 4.

Adverse events in the treatment group

Adverse events	n(%)	Corresponding treating measures
Intracranial infection	–	No complications
Cerebrospinal fluid leakage	–	No complications
Tumorigenesis	–	No complications
Neurologic deterioration	–	No complications
Constipation	6(30)	Symptomatic treatment
Urinary system infection	5(25)	Antibiotic injection
Pulmonary infection	4(20)	Antibiotic injection
Psychological disorder	4(20)	Psychological intervention
Osteoporosis	3(15)	Medication therapy (alendronate sodium, calcium)
Pressure sores	2(10)	Strengthening nursing, dressing change daily
Deep venous thrombosis	1(5)	Anticoagulation and thrombolysis therapy