Clinical study of percutaneous hollow screw combined with tension band internal fixation for comminuted patellar fracture after arthroscopic reduction
10.3760/cma.j.issn.1008-1372.2019.06.007
- VernacularTitle:关节镜辅助下复位后经皮空心螺钉联合钢丝张力带内固定治疗髌骨粉碎性骨折的临床研究
- Author:
Chuntao MA
1
;
Yu TAN
;
Yuzhi XIAO
;
Ligang CHEN
;
Liang GUO
Author Information
1. 海南省三亚市中医院骨科 572000
- Keywords:
Arthroscopy;
Patella;
Fractures,comminuted;
Fracture fixation,internal;
Bone screws;
Bone wires
- From:
Journal of Chinese Physician
2019;21(6):825-829
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical effect of percutaneous hollow screw combined with tension band internal fixation for comminuted patellar fracture after arthroscopic reduction.Methods 105 patients with comminuted patellar fracture in our hospital from April 2013 to September 2017 were selected and divided into observation group (n =53) and control group (n =52) according to different treatment schemes.The control group was treated with conventional open reduction and Kirschner wire combined with tension band internal fixation,while the observation group was treated with arthroscopic assisted reduction and percutaneous cannulated screw combined with wire tension band internal fixation.The operation status and postoperative fracture healing time of the two groups were compared.One-year follow-up was performed after operation.The incidence of complications,the excellent and good rate of operation,and the preoperative and postoperative pain scores (VAS) and knee were compared.Hospital for special surgery knee score (HSS),Activity of Daily Life Scale (ADL),quality of life score (the Mos 36-item Short Form Health Survey,SF-36) were compared.Results The observation group had fewer fluoroscopy times during operation,shorter incision length and shorter healing time after operation than the control group (P ＜ 0.05);the incidence of complications in the observation group was 3.85％,lower than 20.00％ in the control group,and the excellent and good rate of operation was 96.15％,higher than 82.00％ in the control group (P ＜ 0.05);the VAS scores of the two groups were lower than those of the control group one year after operation,and the scores of HSS,ADL and SF-36 were lower than those of the control group.The preoperative improvement was higher in the observation group than in the control group (P ＜ 0.05).Conclusions Arthroscopic reduction combined with percutaneous hollow screw and tension band internal fixation for patellar comminuted fracture can reduce surgical trauma and accelerate the rehabilitation of patients.It can reduce the incidence of complications,relieve pain,improve knee function,daily living ability and quality of life,and the effect is remarkable.
