Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis

Cilt: 41 Sayı: 5 2 Ocak 2008
  • Hakan Aslan
  • Onder Ersan
  • Ali Baz
  • Evrim Duman
  • Erbil Aydin
  • Yalim Ates
PDF İndir
EN TR

Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis

Öz

Objectives: We evaluated midterm results of Oxford phase 3 unicondylar knee arthroplasty (UKA) in patients with medial osteoarthritis. Methods: Twenty-seven patients (24 females, 3 males; mean age 57 years; range 47 to 73 years) underwent Oxford phase 3 UKA with the diagnosis of medial knee osteoarthritis. All patients had primary osteoarthritis but one with spontaneous osteonecrosis. Nine knees were Ahlback grade 2, and 18 knees were grade 3. All femoral and tibial components were cemented and mobile tibial polyethylene inserts were used in all the patients. Pre- and postoperative evaluations were made using the Knee Society clinical rating system. The mean follow-up was 28 months (range 24 to 36 months. Results: Compared to the preoperative values, significant improvements were obtained in the following at final followup (p<0.05): knee flexion (106.4° and 117.4°, respectively), tibiofemoral angle (7º varus and 1º valgus), knee score (47.5 and 78.9), and functional knee score (48.7 and 83.6). Only two patients needed blood transfusion. No major complications occurred including infection, deep vein thrombosis, pulmonary emboli, and neurovascular injury. Two patients underwent revision surgery at postoperative 8 and 10 months, respectively, because of progressive collapse of the tibial plateau. Knee Society clinical scores were excellent or good in 21 (77.8%), moderate in four (14.8%), and poor in two(7.4%) patients. The corresponding figures for functional results were 23 (85.2%), 2 (7.4%), and 2 (7.4%). Conclusion: Our results demonstrate that Oxford phase 3 UKA is effective with considerable success in the treatment of medial osteoarthritis.

Anahtar Kelimeler

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

-

Yazarlar

Hakan Aslan Bu kişi benim

Onder Ersan Bu kişi benim

Evrim Duman Bu kişi benim

Erbil Aydin Bu kişi benim

Yalim Ates Bu kişi benim

Yayımlanma Tarihi

2 Ocak 2008

Gönderilme Tarihi

7 Mart 2014

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2007 Cilt: 41 Sayı: 5

Kaynak Göster

APA
Aslan, H., Ersan, O., Baz, A., Duman, E., Aydin, E., & Ates, Y. (2008). Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis. Acta Orthopaedica et Traumatologica Turcica, 41(5), 367-372. https://doi.org/10.3944/aott.v41i5.2731
AMA
1.Aslan H, Ersan O, Baz A, Duman E, Aydin E, Ates Y. Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis. Acta Orthopaedica et Traumatologica Turcica. 2008;41(5):367-372. doi:10.3944/aott.v41i5.2731
Chicago
Aslan, Hakan, Onder Ersan, Ali Baz, Evrim Duman, Erbil Aydin, ve Yalim Ates. 2008. “Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis”. Acta Orthopaedica et Traumatologica Turcica 41 (5): 367-72. https://doi.org/10.3944/aott.v41i5.2731.
EndNote
Aslan H, Ersan O, Baz A, Duman E, Aydin E, Ates Y (01 Ocak 2008) Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis. Acta Orthopaedica et Traumatologica Turcica 41 5 367–372.
IEEE
[1]H. Aslan, O. Ersan, A. Baz, E. Duman, E. Aydin, ve Y. Ates, “Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis”, Acta Orthopaedica et Traumatologica Turcica, c. 41, sy 5, ss. 367–372, Oca. 2008, doi: 10.3944/aott.v41i5.2731.
ISNAD
Aslan, Hakan - Ersan, Onder - Baz, Ali - Duman, Evrim - Aydin, Erbil - Ates, Yalim. “Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis”. Acta Orthopaedica et Traumatologica Turcica 41/5 (01 Ocak 2008): 367-372. https://doi.org/10.3944/aott.v41i5.2731.
JAMA
1.Aslan H, Ersan O, Baz A, Duman E, Aydin E, Ates Y. Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis. Acta Orthopaedica et Traumatologica Turcica. 2008;41:367–372.
MLA
Aslan, Hakan, vd. “Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis”. Acta Orthopaedica et Traumatologica Turcica, c. 41, sy 5, Ocak 2008, ss. 367-72, doi:10.3944/aott.v41i5.2731.
Vancouver
1.Hakan Aslan, Onder Ersan, Ali Baz, Evrim Duman, Erbil Aydin, Yalim Ates. Midterm results of Oxford phase 3 unicondylar knee arthroplasty for medial osteoarthritis. Acta Orthopaedica et Traumatologica Turcica. 01 Ocak 2008;41(5):367-72. doi:10.3944/aott.v41i5.2731