+5mm heads are the maximum head
offset allowed for the size 4.
+12mm heads are the maximum
head offset allowed for
the size 5-12 stem.
11
SELECTION OF V40 HEAD TRIAL ON TRIAL NECK
*ForadditionalAcetabularandHeadCompatibilityinformationpleaseseepage17.
Instrument
Figure13
Ensure that the broach cavity and V40
trunnion are clear of debris prior to
assembling the neck and head trials.
Note
Head Trials with an “R” suffix are
made from a radiopaque material,
making them visible on an X-ray.
Note
HEAD HEAD SIZE HEAD OFFSETS
CoCrV40
22 +0, +3, +8
26 -3,+0,+4,+8,+12
28 -4,+0,+4,+8,+12
32 -4,+0,+4,+8,+12
36 -5,+0,+5,+10
40 -4,+0,+4,+8,+12
44 -4,+0,+4,+8,+12
AluminaV40
28 -2.7,+0,+4
32 -4,+0,+4
36 -5,+0,+5
AluminaC-Taper
(whenusedwithC-TaperSleeve–
catalog#17-0000E)
28 -2.5,+0,+5
32 -2.5,+0,+5
36 -5,+0,+5
deltaBIOLOXV40
28 -4,-2.7,+0,+4
32 -4,+0,+4
36 -5,-2.5,+0,+2.5,+5,+7.5
deltaBIOLOXC-Taper
(whenusedwithC-TaperSleeve–
catalog#17-0000E)
28 -2.5,+0,+2.5,+5
32 -2.5,+0,+2.5,+5
36 -5,-2.5,+0,+2.5,+5,+7.5
deltaBIOLOXUniversalTaper(when
usedwithUniversalTaperSleeve-
catalog#6519-T-XXXX)
28 -2.5,+0,+4
32 -2.5,+0,+4
36 -2.5,+0,+4
40 -2.5,+0,+4
44 -2.5,+0,+4
V40 Head Trial
6264-x-xxxR
AssembletheNeckTrialonto
thebroachbyhand.Ensure
thattheengravingonthesuperior
edgeoftheneckisvisible,and
theatlateraledgeoftheneck
trialisalignedwiththeatlateral
edgeofthebroach.Next,assemble
aV40HeadTrialontotheNeckTrial
byhand.
Femoralheadscomeinmultiple
offsets and are different for each
femoralheadimplantmaterial(see
Table4).Forthisreason,nalhead
materialshouldbechosenprior
totrialreduction.Offsetsaddor
subtractfromthebasenecklength
oftheimplantandhelptoachieve
the desired leg length and offset.
Performatrialreductionofthehip.
Uponconrmationoftheselected
components,removethetrialhead
andtrialneck,andreassemble
thebroachhandletothebroach.
Removethebroachfromthe
femoralcanal.Thenalbroachsize
determinesthecorrectimplantsize.
WARNING
TABLE 4: HeadCompatibility