1.Long Term Follow-up of an Open Bicondylar Hoffa Fracture with a Disrupted Extensor Mechanism: A Case Report
Joseph CM ; Rama-Prasad YS ; Boopalan PRJVC ; Jepegnanam TS
Malaysian Orthopaedic Journal 2019;13(2):59-62
This is the first report of a long-term follow-up of an open bicondylar Hoffa with patella fracture. It is interesting to note the radiological changes of osteoarthritis 15 years after global intra-articular injury of the distal femur. The good clinical outcome is possibly due to the integrity of the knee ligaments and reconstruction of the extensor mechanism in addition to stable anatomical reduction and fixation.
2.Ankle Height Preservation with the Hind Foot Nail and Iliac Crest Bone Blocks in Patients with Sequelae of Partial or Complete Talus Bone Loss
Gunasekeran C ; Bhowmick K ; Ramasamy B ; Jepegnanam TS
Malaysian Orthopaedic Journal 2021;15(No.3):91-98
Introduction: The management of talus bone loss in trauma
is difficult and unsatisfactory. This study assessed whether
the height of the ankle was preserved when entire or partial
talar bone loss was managed with hind foot intramedullary
nail augmented with autogenous rectangular or trapezoidal
cortico-cancellous bone blocks from the iliac crest in the
presence of active or latent infection.
Materials and methods: Four patients were included in the
study from January 2011 to December 2017. In the first
stage, all four patients underwent debridement of the ankle,
total or partial excision of the talus, and antibiotic-loaded
bone cement spacer (ALBC) placement in the ankle joint.
The second stage of the arthrodesis procedure was initiated
six to eight weeks after the primary procedure, where these
patients underwent arthrodesis with hindfoot nail and bone
blocks from the iliac crest.
Results: All patients were followed-up for an average of
17.6 months (range 12.0 – 32.0 months). The arthrodesis site
had united in all these four patients. The AOFAS scores were
satisfactory in all patients. One patient underwent nail
removal after the arthrodesis site had united.
Conclusions: The hind foot nail with iliac crest bone block
maintains the ankle height and ensures successful
arthrodesis. In patients with partial/ complete bone loss with
suspicion or confirmation of infection, staging the
arthrodesis procedure minimises the chance of
complications.
3.Estimation of Diameter of Quadrupled Hamstring Graft for ACL Reconstruction using Pre-operative MRI Measurement as a Predictive Tool
Kuruvilla RS ; Gunasekaran C ; Jepegnanam TS ; Kandagaddala M ; Panwar J
Malaysian Orthopaedic Journal 2024;18(No.1):91-98
Introduction: The diameter of the quadrupled Hamstring
graft plays a significant role in the incidence of graft failures
for ACL reconstruction. The ability to predict the graft size
pre-operatively can prepare the surgeon for alternatives in
the event of an inadequate graft diameter.
Materials and methods: We retrospectively measured the
diameter of the Semitendinosus tendon (ST) on the MRI in
all patients who underwent arthroscopic ACL reconstruction
using quadrupled Semitendinosus as their graft. We also
estimated any correlation between various anthropometric
data with pre-operative MRI based Cross Sectional Area
(CSA) of the Hamstring tendon and final graft diameter in
the South Asian population. The patients were included from
Jan 2018 - Dec 2020.
Results: The minimum CSA of ST to predict an eventual
graft diameter of 7.5mm was 10.7mm2
. The MRI based
cross-sectional area measurement showed moderate
correlation with the intra-operative graft diameter obtained.
(r=0.62, p<0.001). The intra-class correlation coefficient
between the radiologist and the surgeon was 0.82, 95% CI
(0.57, 0.92) and a p-value <0.001.
Conclusion: Pre-operative MRI can be a useful tool to
predict the graft diameter. This coupled with the
anthropometric data of the patient can be used as an adjunct
to estimate the probable graft diameter. Thus, the surgeon
can be better prepared for the surgery and can seek alternate
graft options if the graft size is deemed inadequate preoperatively.