preferred_name: vitrectomy pars plana buckle scleral quadrants inspected, defect-free
preferred_name_lc: vitrectomy pars plana buckle scleral quadrants inspected, defect-free
label: vitrectomy pars plana buckle scleral quadrants inspected, defect-free
label_lc: vitrectomy pars plana buckle scleral quadrants inspected, defect-free