Nobody downloaded yet

Distal Femoral Osteotomy - Dissertation Example

Comments (0) Cite this document
This chapter discusses when and why such a surgery is needed, the types of distal femoral osteotomies, and pre-operative procedures. It also succinctly describes the surgical procedure of distal femoral osteotomy…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER93.2% of users find it useful
Distal Femoral Osteotomy
Read TextPreview

Extract of sample
"Distal Femoral Osteotomy"

Download file to see previous pages The chapter concludes with the post-operative management techniques and rehabilitation protocols followed after the osteotomy is performed.
Need for Distal Femoral Osteotomy
Femoral osteotomy is a highly convenient treatment for limb deformities in patients. Angular deformities can occur in the distal femur either in the developmental stages or through mal-alignment acquired later on. These are found in patients suffering from fracture malunion, osteoarthritis, metabolic disorders, adolescent-onset Blount disease or idiopathic processes (Seah et al. 2011). The axial alignment of lower limbs is affected by limb deformities, and is of immense concern when mechanical forces occurring during ambulation influence the articular cartilage. The varus and valgus alignment of the knee, when investigated through biomedical studies, have been shown to increase the medial and lateral load, thereby resulting in the progression of osteoarthritis.
Studies have shown that degenerative valgus deformities of the knee are less frequent than varus deformities (Wheeless 2012). In order to treat these deformities, the angle between the femur’s anatomical axis and the tibia’s mechanical axis has to be corrected up to 0-2° of valgus. This procedure will result in the unloading of the lateral tibio-femoral joint compartment, thus preventing the deformity from reoccurring. For the treatment of genu varum, high tibial osteotomy has been used successfully (Wheeless 2012). On the other hand, it is found to be less effective in case of genu valgum as it results in the formation of an oblique joint line. The tilting results in the generation of shear force across the knee, apart from lateral tibial subluxation, wherein the distal femur seems to fall off the plateau of the medial tibia. In such an instance, distal femoral osteotomy is apparently a better treatment option. Shoji and Insall (cited in Paddu et al. 2009), who studied 49 patients through a 31 month follow up, showed that only 26 of the 49 patients who had had proximal medial tibial closing wedge osteotomy had total relief from pain. Only seven of the patients had partial relief while sixteen had no relief at all. As already described, this treatment has been ineffective because when a major deformity in the valgus is corrected, the joint line slopes in the frontal plane superaolaterally. If the angle between the tibial mechanical axis and the anatomic femoral axis is more than 12-15° of the valgus, or if there is a deviation of the joint plane by more than 10° from the horizontal, distal femoral osteotomy is indicated. This specification was given by Bouillet and Van Gaver (cited in Paddu et al. 2009). A number of other studies have also suggested that osteotomy in the distal femur should be performed rather than in the proximal tibia if the angle between the tibia and femur is more than 12°. Another study by Maquet (cited in Paddu et al. 2009) has provided evidence that distal femoral osteotomy is a better treatment option for valgus deformity in patients as it helps in restoring the lower extremity’s mechanical axis, thereby reducing the Q angle and biomechanically altering the patellofemoral joint. Phillips and Krackow (1999) have suggested that this feature is an additional benefit as valgus malalignment is usually associated with patellofemoral disorders. In presence of restricted motion of the knee or inflammatory arthrititides, distal femoral osteotomy is contraindicated (Wheeless 2012; Distal Femoral Osteotomy 27450 2012). Preoperative Planning Before performing an ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Distal Femoral Osteotomy Dissertation Example | Topics and Well Written Essays - 3750 words”, n.d.)
Retrieved from https://studentshare.org/health-sciences-medicine/1402841-distal-femoral-osteotomy
(Distal Femoral Osteotomy Dissertation Example | Topics and Well Written Essays - 3750 Words)
“Distal Femoral Osteotomy Dissertation Example | Topics and Well Written Essays - 3750 Words”, n.d. https://studentshare.org/health-sciences-medicine/1402841-distal-femoral-osteotomy.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Using accelerometer and EMG signals to estimate arm motion
These features were measured through a set of muscles that were assumed to be present in transhumeral amputee patients. It is known that myoelectric prosthesis suffer from pattern recognition degradation in real settings (Fougner, et al., 2011).
7 Pages(1750 words)Dissertation
Brief overview on the studies on the cardiac nervous system
In the 1950s, intrinsic cardiac ganglia were found primarily over the posterior surfaces of the atria and atrio-ventricular groove (Armour, Murphy, Yuan, MacDonald, & Hopkins, 1997). From then until now, the studies have evolved into defining their roles in heart function, the activities of the cardiac innervations at different conditions, the molecular mechanisms of their function, the diseases they are implicated in, and the effects of these discoveries in the management of cardiac diseases.
15 Pages(3750 words)Dissertation
Human Genome Project. FGFR3: ACHONDROPLASIA
The result indicates the successful completion of the project. The FGFR3 gene was selected for the project and the knowledge regarding the gene was acquired. There are four main types of FGFRs. FGFR3 was found to act as a dimer for the proteins.
9 Pages(2250 words)Dissertation
The Effectivity of Compressed Bandaging in Treating Venous Leg Ulcer
The Effectivity of Compressed Bandaging in Treating Venous Leg Ulcer Contents: Abstract Introduction The efficacy of compressive bandages. Comparison between elstic and nonelastic bandages Comparison between operative treatment and compression therapy
31 Pages(7750 words)Dissertation
Effecte of hyperoxia in bovine bronchail epithelial tissue
The condition takes place when normal partial pressure of the gas is exceeded. Excess of oxygen in body tissues is caused by exposure to the gas at pressure higher than normal atmospheric pressure. Hyperoxia can lead to oxygen toxicity, which can cause serious health hazards and even death.
9 Pages(2250 words)Dissertation
Antithrombotic Therapy (Anticoagulant and Antiplatelet Therapy) in Patients with Atrial Fibrillation(AF)
Any imbalance in beating pattern is caused by Sino- Atrial node, situated in the right atrium. Paroxysmal atrial fibrillation is caused due to diversity of acute disorders and WPW syndrome. It could also result from digoxin toxicity. Atrial fibrillation could be classified to silent atrial fibrillation, atrial fibrillation in the setting of failure of heart and atrial fibrillation within the setting of myocardial infarction.
33 Pages(8250 words)Dissertation
MRI and CT stroke
t al., 2011). It is a leading cause of mortality and morbidity worldwide (Bhattacharya et al., 2013; Hoey et al., 2013; Vymazal et al., 2012). Early detection of a stroke can best enable the acute care team towards treatment decisions to gain the most favourable prognosis for the stroke victim (Bhattacharya et al., 2013; Chalela et al., 2007; Vymazal et al., 2012).
12 Pages(3000 words)Dissertation
These studies present different engineering road safety factors in the international scene. In the Norwegian study by Elvik (2001), a meta-analysis of 33 studies which have assessed the impact of road safety on area-wide urban traffic calming schemes was carried out.
16 Pages(4000 words)Dissertation
Myofascial Pain Patterns and Dysfunction of Lower Extremities Associated with Latissimus Dorsi Flap Breast Re-construction Proce
Even though this particular breast reconstruction technique is fairly safe, some of the postoperative breast cancer patients who had mastectomy and LD flap breast reconstruction are complaining about myofascial pain and lower extremities dysfunction. Up to the present time, there is no existing research study that has tried to discuss and identify the main factors that causes myofascial pain and lower extremities dysfunction after going through LD flap breast reconstruction.
35 Pages(8750 words)Dissertation
Soft Tissue Augmentation in Implant Dentistry
32 Pages(8000 words)Dissertation
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Dissertation on topic Distal Femoral Osteotomy for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us