Experts perform double-bundle ACL Reconstruction to
treat an upcoming star of the Indian Women's Cricket team
ACL Reconstruction is one of the
most common surgeries in Sports
Orthopaedics today. In the USA
alone around 60,000 to 100,000 ACL
Reconstruction surgeries are performed
every year as per the NHDS database.
However, ACL Reconstruction is not
like a “one size fits all” kind of surgery.
There are at least 10-12 widely accepted
variations of this procedure. The ideal
approach has to consider patient
factors and injury pattern to achieve
good outcomes. Also, post-operative
rehabilitation plays a pivotal role
especially in the case when the player is
trying to return back to the sport.
Ms. Keerthi James, one of the upcoming
stars of the Indian Women's Cricket
team, had an ACL tear and medial
numerous mid to long-term studies in
the western medical literature, failure
rates are higher with cadaveric tissue
grafts. Hence, the experts at Nanavati
Super Speciality Hospital decided to go
ahead with autograft.
There are a variety of options in
autografts as well. Most commonly used
grafts are Hamstring and Bone-Patellar
tendon-bone graft (called BTB for short,
it has bone plugs at either end). There
are other less commonly used options
like Peroneal Longus Tendon and Quad
Tendon. These are generally reserved for
revision purpose. Between Hamstring
and BTB grafts, failure rates are
marginally higher in Hamstring tendon
grafts as per the studies. However, there
is a slightly higher risk of developing
anterior knee pain, especially while
kneeling or squatting in the BTB group.
These movements are important and
sometimes inevitable in professional
sports hence it was decided to use the
dual Hamstring graft.
"Unlike professional
sportspersons, most recreational athletes do not have
access to good quality sports
medicine infrastructure and
expertise in India. To solve
this problem, we have started
a comprehensive sports medicine facility here at Nanavati Hospital. It includes
services of Sports Orthopedic
surgeon, a team of sports
Physiotherapists, Sports
Nutritionists and Sports
Physicians. It is this team
approach that sets us apart
from the average Sports Orthopedic setups."
– Dr. Yajuvendra Gawai
Single-bundle versus double-bundle
reconstruction:
ACL Reconstruction can be performed
in either of the above techniques. In
a single-bundle reconstruction, only
one cylindrical graft is used to replace
meniscus posterior horn tear and was
brought to Nanavati Super Speciality
Hospital, Mumbai. The specialist's team
at the hospital decided to perform a
double-bundle ACL reconstruction using
dual hamstring graft and all-inside
meniscus to treat her.
One factor to consider in ACL
Reconstruction is graft choice. There are
classically two choices- Allograft, which
is cadaveric tissue and Autograft, which
is the patient's own tissue. Due to lack of
cadaveric tissue processing and storage
facilities, allograft tissue is not freely
available in India. It can be imported if
requested.
However, importing increases the cost of
the procedure significantly. Also, as per
the native ACL. In a double-bundle
reconstruction, two smaller bundles are
used which are more anatomical.
In numerous clinical studies, there
have not been any statistically different
outcomes as regards to single and
double-bundle reconstructions. However,
biomechanical studies have established
that double-bundle reconstruction more
closely mimics a normal ACL. Also, the
failure rates are slightly lower for doublebundle reconstructions. And, because of
all these reasons, the team decided to go
ahead with the double-bundle technique
Modes of fixation:
There are plethora of fixation devices to
fix the grafted tissue. Most commonly
used ones are cortical buttons and
interference screws. Studies have shown
that fixation methods do not significantly
alter the outcomes. Hence, we decided to
use cortical buttons on the femoral side
and biocomposite screws on the tibial side.
After the surgery, structured
rehabilitation is equally important in
achieving a good outcome. It may last
for anywhere between 6-8 months for
return to play. Sometimes even upto a
year or more in a professional athlete.
The challenge here is to hold back the
sportspersons who are quite eager to get
back into the thick of action- especially,
when it means representing one's
country, there is a degree of pride and
responsibility attached to it as well.
Currently, Keerthi is having her
rehabilitation at the Kerala Cricket
Association facility under the close
supervision of our doctors. The Nanavati
Super Speciality Hospital family wishes
her a speedy recovery and hopes she
gets back into her normal form soon and
makes us all proud.
Dr. Yajuvendra Gawai
Consultant – Shoulder
& Knee specialist
Arthroscopy surgery
& Sports Medicine
Nanavati Super
Speciality Hospital
Mumbai