Comparison of the efficacy of intraspinal tumor resection under quadrant channel and hemilaminectomy surgery / 西安交通大学学报(医学版)

ABSTRACT

Objective To compare the clinical efficacy of intraspinal tumor resection under quadrant channel and hemilaminectomy surgery.Methods We retrospectively studied 33 patients with intraspinal tumor with the lesion length of less than 5 cm hospitalized in our hospital from July 2013 to July 201 5.Of the 33 patients,1 6 patients received intraspinal tumor resection under quadrant channel and 1 7 patients received intraspinal tumor resection under hemilaminectomy surgery.We compared various indicators in the two groups,including the length of surgical incision,surgical operation time,bleeding volume during operation,time for the first ground activity after surgery,length of hospital stay (LOS)after surgery,visual pain simulation (VAS)score 1 week after surgery, and JOA score excellent and good rates.Results The patients who received quadrant channel intraspinal tumor resection outperformed those who received hemilaminectomy surgery regarding the length of surgical incision, bleeding volume during operation,time for the first ground activity after surgery,LOS after surgery,and VAS score 1 week after surgery (P <0.05 ).Conclusion Intraspinal tumor resection under quadrant channel is a safe and effective therapy because of small trauma,less bleeding,quick recovery and curative effect.