scholarly journals Distal Femoral Osteotomy: Lateral Opening Wedge Technique

2016 ◽  
Vol 5 (4) ◽  
pp. e725-e730 ◽  
Author(s):  
Michael P. O'Malley ◽  
Ayoosh Pareek ◽  
Patrick. J. Reardon ◽  
Michael J. Stuart ◽  
Aaron J. Krych
Keyword(s):  
Femoral Osteotomy ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Lateral Opening Wedge ◽  
Wedge Technique

Return to Sport following Isolated Lateral Opening Wedge Distal Femoral Osteotomy

Cartilage ◽  
2020 ◽  
pp. 194760352092477
Author(s):  
Avinesh Agarwalla ◽  
Joseph N. Liu ◽  
Grant H. Garcia ◽  
Anirudh K. Gowd ◽  
Richard N. Puzzitiello ◽  
...  
Keyword(s):  
Case Series ◽  
Return To Sport ◽  
Lateral Compartment ◽  
Valgus Deformity ◽  
Femoral Osteotomy ◽  
Level Of Evidence ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Removal Of Hardware ◽  
Lateral Opening Wedge

Purpose. The aims of this study were to (1) examine the timeline of return to sport (RTS) following isolated lateral opening wedge distal femoral osteotomy (DFO), (2) evaluate the degree of participation on RTS, and (3) identify risk factors for failure to RTS. Methods. Nineteen consecutive patients undergoing isolated lateral opening wedge DFO were reviewed retrospectively at a minimum of 2 years postoperatively. Patients completed a sports questionnaire, visual analogue scale for pain (VAS-Pain), Single Assessment Numerical Evaluation (SANE), and a satisfaction questionnaire. Results. Seventeen patents (89.5%; age 32.1 ± 10.1 years; gender 9 males, 52.9%) were contacted at 7.3 ± 4.4 years (range 2.0-13.8 years). Twelve patients (70.6%) resumed playing ≥1 sport at an average time of 9.5 ± 3.3 months (range 3-12 months). Of these 12 patients, 6 returned to a lower level of participation (50.0%). Seven patients (41.2%) had returned to the operating room for further surgery, which included removal of hardware (5.9%) and total knee arthroplasty (5.9%). The average VAS-Pain, SANE, and Marx scores were 3.4 ± 2.6 (range 0-8), 56.2 ± 18.7 (range 20-85), and 5.0 ± 5.3 (range 0-16), respectively. Fourteen patients (82.4%) were at least somewhat satisfied with their procedure. Conclusion. In patients with isolated lateral compartment osteoarthritis and valgus deformity, lateral opening wedge DFO allows 70.6% of patients to RTS by 9.5 ± 3.3 months. However, most patients may be unable to return to their presymptomatic level of function. Patient expectations regarding RTS can be appropriately managed with adequate preoperative patient education. Level of Evidence. IV, case series.

scholarly journals Technique for Biplanar Lateral Opening Wedge Distal Femoral Osteotomy in the Valgus Knee

2020 ◽  
Vol 9 (9) ◽  
pp. e1323-e1333
Author(s):  
Robert A. Duerr ◽  
Sarah Harangody ◽  
Robert A. Magnussen ◽  
Christopher C. Kaeding ◽  
David C. Flanigan
Keyword(s):  
Femoral Osteotomy ◽  
Valgus Knee ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Lateral Opening Wedge

The effect of lateral opening wedge distal femoral osteotomy on leg length

2014 ◽  
Vol 24 (3) ◽  
pp. 847-854 ◽  
Author(s):  
A. Madelaine ◽  
T. Lording ◽  
V. Villa ◽  
S. Lustig ◽  
E. Servien ◽  
...  
Keyword(s):  
Femoral Osteotomy ◽  
Leg Length ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Lateral Opening Wedge

scholarly journals Long term outcomes of computer navigated lateral opening wedge distal femoral osteotomy for lateral compartment knee arthrosis

2020 ◽  
Vol 8 (9_suppl7) ◽  
pp. 2325967120S0052
Author(s):  
Vikram Kandhari Darshan Angadi ◽  
Darli Myat ◽  
Brett Fritsch ◽  
David Parker ◽  
Myles Coolican
Keyword(s):  
Computer Navigation ◽  
Lateral Compartment ◽  
Femoral Osteotomy ◽  
Long Term Outcomes ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Long Term Follow Up ◽  
Lateral Opening Wedge

Introduction: Osteotomy of the distal femur (DFO) to address symptomatic degeneration in the knee is a well-established procedure with good results reported in the literature . Broadly the osteotomy is based on either an opening or a closing wedge alignment technique. Several patient related parameters including age, gender, body mass index (BMI) and surgical factors such as osteotomy site, gap, and fixation technique amongst others have been demonstrated to influence the outcome of DFO. Preoperative planning based on imaging is vital to assess the type and extent of deformity correction to be undertaken in order to achieve optimal alignment. Computer-assisted surgery (CAS) has been extensively used as dynamic intraoperative alignment aid in knee arthroplasty providing good outcomes. Several investigators in the current literature have utilised computer navigation in proximal tibial osteotomy and reported improved accuracy in realising the planned alignment. However there is paucity of studies reporting the long-term outcomes of distal femur lateral opening-wedge (DFLOWO) using computer navigation. Through our study we aim to report on the long-term outcomes and survivorship of computer navigated DFLOWO. Hypotheses: We hypothesize that use of computer navigation will improve the survivorship of distal femoral osteotomy. Methods: Ethics committee approval was obtained for this study. Due consent was taken for the use of data from all the patients for this study. A retrospective analysis of prospectively collected data for patients with lateral compartment arthritis who underwent navigated lateral opening wedge distal femoral osteotomy from December 2006 to November 2012 was performed. Consecutive patients of lateral compartment knee arthrosis aged less than 55 years who failed to respond to conservative management were included in the study. Patients who had end stage arthritis with fixed flexion deformity of > 15 degrees, < 90 degrees of knee flexion or who did not consent for the procedure were excluded. Included patients were operated by one of the three senior surgeons attached to our research institute. The included patients were followed up with clinical and radiological evaluation at regular intervals (6 weeks / 6 months / 1 year / 5years). The final follow-up for the included patients was done using email questionnaire of the patient reported outcomes measures. Conversion to either UKA or TKA during the follow-up was the end point. Additionally, this information was verified from the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR) database Results: 19 DFLOWO with mean age of 46.6 ± 6.5 years formed the study cohort. The coronal alignment was corrected from a mean of 7.1º (2-11º) valgus to mean 2.1º (0.5º - 3º) varus. IKDC scores improved from mean of 39 pre-op to 53 at the mean long-term follow-up of 9.1 years. KOOS scores at the long-term follow-up were pain-71, symptoms-56, activities of daily living-82, sports and recreation-59, quality of life-43. Survivorship of DFLOWO was 78.9% at a follow-up of 9.1 years. Presence of ≥ grade 2 ICRS cartilage degeneration in the medial compartment of knee and >7⁰ pre-operative valgus deformity strongly correlated with conversion to TKA at the long-term follow-up (r - 0.66). Conclusion: Computer navigated DFLOWO has satisfactory clinical outcomes and 79% survivorship in long-term follow-up. Presence of more than ICRS ≥ grade 2 degenerative changes in the medial compartment of knee with > 7 degrees pre-operative valgus deformity negatively affects the survivorship of DFLOWO in the long-term follow-up.

Lateral Opening Wedge Distal Femoral Osteotomy for Lateral Compartment Arthrosis/Overload

2019 ◽  
Vol 38 (3) ◽  
pp. 351-359 ◽  
Author(s):  
Carola Pilone ◽  
Federica Rosso ◽  
Umberto Cottino ◽  
Roberto Rossi ◽  
Davide Edoardo Bonasia
Keyword(s):  
Lateral Compartment ◽  
Femoral Osteotomy ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Lateral Opening Wedge

Distal Femoral Osteotomy for the Valgus Knee: Medial Closing Wedge Versus Lateral Opening Wedge: A Systematic Review

2016 ◽  
Vol 32 (10) ◽  
pp. 2141-2147 ◽  
Author(s):  
James D. Wylie ◽  
Daniel L. Jones ◽  
Melissa K. Hartley ◽  
Ashley L. Kapron ◽  
Aaron J. Krych ◽  
...  
Keyword(s):  
Systematic Review ◽  
Femoral Osteotomy ◽  
Valgus Knee ◽  
Opening Wedge ◽  
Distal Femoral Osteotomy ◽  
Closing Wedge ◽  
Lateral Opening Wedge
Sign in / Sign up

Export Citation Format

Share Document