|
This
procedure, utilizing the Long SHIP implant (#80-100-01),
yields impressive, long term results. The stems are
designed to be
trimmed for custom fit and can be used in both the PIPJ and DIPJ procedures.
Tools needed: Shannon burr and color coded sizers.
Semi-elliptical incisions are made on the second, third, and fourth toes. A straight incision is used on the fifth toe.
The extensor longus tendon is transversely incised proximal to the interphalangeal joint and reflected distally.
An arthroplasty is performed excising 3-5 mm of the proximal phalanx head.
Excise all sharp edges from the phalanx stump. Drill the canals for the stems using the Shannon burr. A color coded sizer is used to determine the final fit of each implant.
The closing steps are: 1) suture the
tendon, 2) close the subcutaneous tissue and 3) close the
skin. This closes the pocket around the implant
securely, stabilizing the toe. The correction should be achieved at
this time. A Betadine soaked sponge is an excellent splint
for the first two weeks. Wrap each toe individually
with 1 inch Coban starting at two
weeks post-op.
On certain fifth toes there is
a need for an additional osteotomy of the lateral 20%
of the intermediate phalanx. This will aid in narrowing
the girth of the toe. This is usually
performed prior to the arthroplasty of the proximal phalanx head.
The arthroplasty is then performed and the implant can be
put in place. There is ample intermediate phalanx base
left to drill a hole for the
distal stem.
|
|

 |