procurement of medical stores , drugs , blade for hair clipper ( aesculap ) , disposable perforator for craniotomy size 11mm ( paed ) , preband rod for mis system , lemy-raney plastic scalp clips, 10 clips per pack , dissecting tool ball 4 mm ( 14 mh 30 ) , dissecting tool ball 4 mm ( 14 mh 30d ) , dissecting tool ball 4 mm ( 14ba 50 ) , bone granules 5 cc , disposable pitutary rounger size 180mm , 2mm fwd , external csf drainage system lumber , neurosurgical patties wm 20 x 20 , neurosurgical patties wm 50 x50 , 4.75 titanium rod for cobalt cromium screw , cobalt chronium osteo grip 5.5x45 mm poly axial pedicle screw with bop for 4.75 rod.. , cobalt chronium osteo grip 4.5x40 mm poly axial pedicle screw with bop for 4.75 rod.. , cobalt chronium osteo grip 5.5x35 mm poly axial pedicle screw with bop for 4.75 rod.. , cranial fixation titanium clap 20mm , disposable kerrison detach 130 dg up 200mm 2mm , disposable kerrison detach 130 dg up 200mm 4mm , disposable pitutary rounger size 180mm , 2mm straight , 4% chlorhexidine impregnated surgical scrubbing brushes , disposable kerrison detach 130 dg up 200mm 3mm , goels plate 16 mm with screw , goels spacer 3.5 mm , goels spacer 4.5 mm , burr hole button , artificial dural substitute size2x2’’ , neurosurgical patties wm 70 x 70 , artificial suturless dural substitutes 3x3inch => limited