A STUDY OF INTERNAL FIXATION OF
DISTAL FEMUR FRACTURES USING
DYNAMIC CONDYLAR SCREW AND PLATE.
    A DISSERTATION SUBMITTED TO THE
NATIONAL BOARD OF EXAMINATIONS,NEW DELHI.
IN PARTIAL FULFILLMENT OF THE REGULATIONS
       FOR AWARD OF THE DEGREE OF
     DIPLOMATE OF NATIONAL BOARD
       ORTHOPAEDICS. JUNE 2009.
              SUBMITTED BY
       Dr.S.V.L.NARASIMHA REDDY
           PR/ORTH/C/208/06
           UNDER THE GUIDANCE OF
     Dr.R.MUKUNDAN M.S.Ortho, FRCS
     Head, Department of Orthopaedics.
     St.THERESA’S GENERAL HOSPITAL
     SANATHNAGAR, HYDERABAD- 500018.
                   DECLARATION
             I, Dr. S.V.L.Narasimha Reddy declare that this
dissertation entitled, A STUDY OF INTERNAL FIXATION OF
DISTAL      FEMUR       FRACTURES      USING     DYNAMIC
CONDYLAR SCREW AND PLATE, has been prepared by me
and carried out under the guidance of Dr. Mukundan,
Head, Department of orthopaedics, St. Theresa’s General
Hospital, Hyderabad. This material has not been submitted
by me previously for the award of any degree or diploma for
any university.
Hyderabad
December, 2008                 Dr.S.V.L.Narasimha Reddy
                   CERTIFICATE
         This is to certify that the dissertation “ A
Study of Internal Fixation of Distal Femur
Fractures using Dynamic Condylar Screw and
Plate” is a bonafide work done by Dr.
S.V.L.Narasimha Reddy under my guidance and
supervision in the Department of orthopaedics at St.
Theresa’s General Hospital, Hyderabad, in partial
fulfillment of requirement for the award of the degree
of Diplomate of National Board in Orthopaedics as
per the rules laid down by the National Board of
examinations in the accredited institution.
                                   Dr.R.MUKUNDAN
                                M.S(ORTHO), FRCS
                            Consultant orthopaedic
                                     surgeon & head
                        Department of Orthopaedics
                       St.Theresa’s General Hospital
                           Sanathnagar, Hyderabad.
                ACKNOWLEDGEMENTS
           I am extremely fortunate to have Dr.R.Mukundan, MS,
FRCS, Consultant orthopaedic surgeon – St. Theresa’s hospital,as
my guide. I owe a deep sense of gratitude for his constant
encouragement. Without his personal attention and co-operation, it
would not have been possible for me to complete this study.
           I am very thankful to the operating theatre staff and the
medical records department of St. Theresa Hospital for their kind
co-operation.
             I am very grateful to the hospital administration, for
providing me with the internet facility and the library round the
clock.
             It is my duty to thank all the patients who have co-
operated with me in all respects with utmost patience, never
minding the inconvenience I caused them, while subjecting them to
the study.
                               Dr.S.V.L.Narasimha Reddy
                          CONTENTS
Part- I                                                 Page No.
1.   Introduction                                          1
2. Aims and objectives                                      3
3. Anatomy of lower end of femur                            5
4. Biomechanism                                            8
5. Classification of supracondylar fractures of femur       10
6. Review of literature                                    12
7. Dynamic condylar screw system                            19
8. methods of treatment                                     22
9. Complications                                           24
Part- II
10. Clinical materials and procedures                      27
11. Case records                                           35
12. Master chart                                           76
Part- III
13. Analysis of results                                    77
14. Discussion                                             84
15. Conclusion                                            86
16. Bibliography            87
                   PART-I
PART-II
PART-III