和朋友们一起筹划、组织一组人，去公园养植花木，清扫社区中心或到志愿者机构做义工。
Plan and organize a group outing with your friends to plant a garden, clean up a community center, or work for a volunteer organization.
第2组，27名病人接受Aequalis或者Epoca人工肩关节置换术和钢丝植骨复位联合治疗。
In group 2, 27 patients were treated with either an Aequalis or Epoca shoulder prosthesis and a combination of cable fixation and bone grafting.
测试模型对照组、植骨组和非植骨组在垂直压缩、侧弯、屈伸和旋转方向上的力学稳定性。
Test the stability of the models of the control group and the groups with and without bone graft in axial compression, lateral bending, flexion-extension and rotation.
对两组的住院日、手术时间、手术出血量、好转率、植骨融合率及术后并发症进行对比观察。
These two groups were compared for hospital stay, operative time, amount of bleeding, clinical outcome, fusion rate and complications.
方法：体外培养胚胎小白鼠小肠器官型植块，并将所有植块分为两组：实验组和对照组。
Method: Cultured the organ-type explants of mouse intestinal tissue in vitro, all the explants were divided into two groups: test group and control group.
行单钉-沟槽柱翼钢板内固定、后外侧植骨融合术治疗的49例为对照组。
Control group was 49 patients undergone reduction with single nail-grooved tail steel plate and posterolateral fusion.
未发现手术并发症，颈椎前路钢板固定组融合率明显优于单纯植骨融合组。
The fusion rate of anterior cervical plate systems was higher than that of pure bone graft.
夹层法组听力恢复明显优于内植法组，且术后咽鼓管功能保持良好；
The hearing recovery of interlay method group was better than underlay method group. Function of Eustachian tube kept good condition in interlay method group.
夹层法组听力恢复明显优于内植法组，且术后咽鼓管功能保持良好；
The hearing recovery of interlay method group was better than underlay method group. Function of Eustachian tube kept good condition in interlay method group.
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