If your knee replacement fails, revision knee replacement surgery is the option to relieve pain and improve function.

1. Revision Total Knee Replacement

2. Revision Total Knee Replacement
• Total knee replacement is all told|one
amongst|one in every of} the foremost prospering
procedures in all of drugs. within the
overwhelming majority of cases, it permits folks to
measure richer, additional active lives freed from
chronic knee pain. Over time, however, a knee
replacement could fail for a range of reasons. once
this happens, your knee will become painful and
swollen. it's going to conjointly feel stiff or
unstable, creating it tough to perform your
everyday activities.
• If your knee replacement fails, your doctor could
advocate that you simply have a second surgery—
revision total knee replacement. during this
procedure, your doctor removes some or all of the
elements of the initial prosthetic device and
replaces them with new ones.

3. Description
• During primary total knee replacement, the hinge joint is replaced
with AN implant, or restorative, manufactured from metal and
plastic parts. though most total knee replacements area unit terribly
flourishing, over time issues like implant wear and loosening might
need a revision procedure to switch the first parts.
• There area unit differing kinds of revision surgery. In some cases,
just one implant or part of the restorative needs to be revised.
different times, all 3 components—femoral, tibial, and patellar—
need to removed or replaced and also the bone round the knee has
to be remodeled with augments (metal items that substitute for
missing bone) or bone graft.
• Damage to the bone might create it troublesome for the doctor to
use normal total knee implants for revision knee replacement. In
most cases, he or she is going to use specialised implants with
longer, thicker stems that work deeper within the bone for further
support.

4. When Revision Total Knee
Replacement is usually recommended
Implant Loosening and Wear
• Osteolysis (red arrow) has occurred round the leg bone part, inflicting it to
become unsnarled from the bone (blue arrow).
• In order for a complete knee replacement to perform properly, Associate in
Nursing implant should stay firmly connected to the bone. throughout the
initial surgery, it had been either cemented into position or bone was
expected to grow into the surface of the implant. In either case, the implant
was firmly mounted. Over time, however, Associate in Nursing implant
might loosen from the underlying bone, inflicting the knee to become
painful.
• The explanation for loosening isn't perpetually clear, however high-impact
activities, excessive weight, and wear of the plastic spacer between the 2
metal elements of the implant ar all factors which will contribute. Also,
patients World Health Organization ar younger once they bear the initial
knee replacement might "outlive" the expectancy of their artificial knee. For
these patients, there's a better long-run risk that revision surgery are going
to be required attributable to loosening or wear.

5. Infection
• Infection may be a potential complication in any surgery, as well as total
knee replacement. Infection could occur whereas you're within the
hospital or when you go back. it should even occur years later.
• If a synthetic joint becomes infected, it should become stiff and painful.
The implant could begin to lose its attachment to the bone. though the
implant remains properly fastened to the bone, pain, swelling, and
voidance from the infection could build revision surgery necessary.
• An antibiotic spacer placed within the knee throughout the primary stage
of treatment for joint replacement infection.
• Revision for infection is exhausted one among 2 ways that, counting on
the kind of microorganism, however long the infection has been gift, the
degree of infection, and patient preferences.
• Debridement. In some cases, the microorganism is washed out, the plastic
spacer is changed, and also the metal implants is left in situ.

6. ARTHROPLASTY & SPORTS
INJURY CENTRE
Address:14 SHANKAR VIHAR, MAIN
ROAD, VIKAS MARG, DELHI 110092
Call @ 9818106996
Email: dratulortho@gmail.com