Low Femoral Tunnel Widening Incidence Rate After ACL Reconstruction Using Patellar Tendon Graft with Press-Fit Fixation.

Background: Femoral tunnel widening after ACL reconstruction is a common phenomenon. We hypothesized that using a patellar tendon graft with a press-fit fixation technique without any fixation device reduces the incidence of femoral tunnel widening.

Methods: This study was conducted on 467 patients with ACL surgery between 2003 and 2015.

Longest Known Follow-up of a Hip Arthroplasty: The Last Chapter of a 65-Year Long Story.

Introduction: The Smith-Petersen vitallium mold arthroplasty was a real landmark in arthroplasty surgery as this was the first technique which produced predictable and satisfactory results.

Case Report: We present the longest known follow-up of any hip arthroplasty in literature. The arthroplasty was performed in 1949 in London on a 30-years-old female patient with congenital hip dysplasia, and it was revised in 2014 after 65 years.

Midterm analysis of the seleXys cup with ceramic inlay.

Background: Ceramic-on-ceramic (CoC) articulations in total hip replacement (THR) has been accepted as giving reliable mid-term results; however recent studies have reported higher revision rates of some implants. This study analyses the nationwide results of the seleXys TPS cup and the Bionit2 liner (Mathys, Bettlach, Switzerland) with respect to implant survival, cause for revision and mortality rates compared to other CoC articulations using the same stem.

Methods: Utilising the New Zealand Joint Registry, we compared the seleXys TPS cup with Bionit2 liner used with an uncemented Twinsys femoral stem to every other uncemented CoC THR using the same stem.

[Prevalence of patellofemoral pain syndrome. Evaluation of the role of biomechanical malalignments and the role of sport activity].

Introduction: Disorders around the patella are the most frequent knee complaints seen in adolescents. In the literature many intrinsic and extrinsic risk factors have been linked to Patellofemoral Pain Syndrome (PFPS), but the role of these risk factors is controversial.

Aim: The goal of this study was to evaluate the prevalence of PFPS in a group of adolescents aged 12-20 years in Hungary, and to gain more information on the relationship between the biomechanical anomalies of the lower extremity and the PFPS.

Development of a new activity score for the evaluation of ankle instability.

Background: Tegner and Lysholm described their generally acknowledged activity score in 1985. It was originally tested for knee ligament injuries, but for the past 17 years it has been used for other joint evaluations as well. The development of already existing and new kinds of sports, differences between knee and ankle loading, and different injury rates provided reasons for developing an ankle-specific activity score.

Percutaneous Achilles tendon repair with and without endoscopic control.

One hundred and fifty six patients were treated using the modified double suture technique for percutaneous Achilles tendon repair between 1994 and 1998. Endoscopy was used in 67 cases. The first ten cases were dropped (learning curve), 57 were followed (E-group).

Sports activity level after surgical treatment for chronic anterolateral ankle instability. A multicenter study.

The objective of this retrospective multicenter study was to determine whether anatomic reconstruction or tenodesis produces better results in athletic patients with lateral ankle instability. Forty-one patients who underwent anatomic reconstruction and 36 patients who underwent tenodesis were followed up. The median preinjury Tegner score for both groups was 9 (range, 7 to 10).