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02--DECEMBER-2007 ISMAEEL MUHAMED ISMAEEL 57 YEARS CONDITION
AFTER FAILED FIXATION FOR METASTATIC DESTRUCTION OF C4-5-6 DUE TO ADENOCARCINOMA OF THE
PROSTATE.
Anamnesis
The patient was operated 2 months ago for
metastatic adenocarcinoma of the prostate,
elsewhere, after what he deteriorated
dramatically with subsequent paraplegia both
lower limbs and severe weak both upper limbs.
Immediate postoperative X-rays were unacceptable
with upper screws are in the left soft tissues.
The patient was in agonizing pain and he was
unable to move his neck and he was bedridden.
The patient was not informed that he had
metastatic tumor as his sons claim and MRI
performed 15-November-2007, showing the presence
of the tumor and graft harvested from the right
iliac bone compressing and fracturing the bodies
of C4,5 and 6. with further compression of the
spinal cord by the tumor mass.
The relatives were urging for urgent surgery and
he was admitted with disinformation and he was
brought to the operating room one week ago.
During the check up and further questioning,
because the patient did not show to the clinic,
the fact about the metastatic nature of his
disease became evident, and to patient was sent
back without operation and he was advised to
undergo radiation and chemotherapy. The sons
came another time urging for fixation of the
spine, because the patient is in agonizing pain.
It was explained to them, that such surgery is
not curable and his problem more wide than his
cervical spine, but they insisted to be
operated.
10 cm length incision done parallel to the
anterior border of the right SCMM. Dissection
was performed from the healthy tissues and
directed to the scarous one. The flail construct
was removed in one piece. Using high-speed
drill, the bony tumor and the graft with the
soft tissues of the tumor were removed until the
dura was seen from C3 down to C6. Part of the
inserted graft was fused with the C3 and it was
acceptable and left in place. The removed
construct was of Stryker brand with 68 mm length
and three level type. Part of the C7 was left in
place because the bone was acceptable. A fibular
graft was harvested with 70 mm length from the
right leg. It was reshaped to accept the bony
defect, which was 65 mm length.
5 level 82 mm length cervical miniplate was used
and three screws were fixed to the graft and 2
screws with 18 mm length were inserted to C3
body and one screw to the previously inserted
graft in the right upper corner. One screw was
inserted to the D1 and 2 screws were inserted to
D2 bodies to obtain rigid fixation of the whole
construct.
Smooth postoperative recovery.
Follow Up
The next day, the patient got slight improvement
of his four limbs power, and X-rays were
acceptable. Despite that, the patient was sent
for CT-scan of the lower construct, which
confirmed, that the lower 2 screws were not
reaching the bone, which is unacceptable.
The patient was sent to the operating room and
the incision was extended down for further 2 cm.
The construct was removed and the fibular graft
was cut to obtain an angle of 20 degrees at its
lower third, without removing the screws from
it. The cervical plate was bended at its lower
third for the same degrees, so that the device
is stuck with anterior surface of the bodies of
D1 and 2. It was necessary to drill the upper
edge of D1 to have the perfect alignment. Four
screws were applied to the lower part for D1 and
D2 and the previous upper four screws were
reinserted to the same place.
Smooth postoperative recovery.
The patient came 13-October-2008 with full power
of his four limbs walking with complaining of a
scar at the operative site, disturbing him when
looking upward. He has also numbness of the four
limbs. He was advised to undergo scar release.
Comments
The patient has metastatic adenocarcinoma
of the prostate. During the first operation the graft pushed
the bodies down, without removing the extradural part,
causing further compression and subsequent deterioration.
If the fixation was acceptable, it was
meaningless to reoperate the patient, but the loose device and
the urge of the family, forced me to operate him. Partial
removal of the tumor with the aim to decompress the spinal cord
was achieved before providing slid fixation, using the fibular
graft.
This action, could help the patient to have
the opportunity to undergo radio and chemotherapy.
Routine X-rays are not reliable for check at
the level of D1-2. In the next operation, we avoided the
traction of the shoulders, so as to have several check X-rays in
different positions. The swimmer view was not informative, but
pushing the shoulders upward, let us name it the Bayyati view
was excellent to demonstrate the construct and bony alignment of
D1 and 2.
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