BACKGROUND Fixation of an anterior cruciate ligament graft at the joint line with an interference screw restores anterior laxity better than low-stiffness distal fixation with double staples and sutures tied to a post at implantation in porcine bone. HYPOTHESIS Fixation of an anterior cruciate ligament graft with a high-stiffness distal fixation device restores anterior laxity and knee stiffn...

Treatment of proximal hamstring avulsions is challenging regarding both timing and choice of repair. In chronic situations, the tissue can become attenuated, bringing into question the need for adjunctive allograft. In general, proximal hamstring avulsions are affixed back to the ischial tuberosity with suture anchors, with allograft used as needed for chronic situations. This article reports o...

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Commonly, when an individual with congenital nystagmus (CN) performs a visually demanding task their nystagmus intensifies and their visual acuity decreases, probably due to poorer foveation. However, the relationship between fixation attempt and nystagmus waveform has never been quantified. In this study 14 CN subjects viewed a Landolt C of varying orientation and size. They indicated its orie...

Several techniques have been described for the treatment of pectoralis major tendon injuries. Surgical intervention has shown to yield superior clinical results in complete injuries. Without fixation, the patient may have poor functional and cosmetic results. We describe here a new technique for repairing complete ruptures of the pectoralis major tendon back to its insertion onto the humerus. T...

One of the characteristic features of the East Asian person's eyelids is the lack of a supratarsal fold. A relaxed upper eyelid skin, due to the lack of supratarsal fixation, causes coverage of the tarsal margin of the upper eyelid. Thus the palpebral fissure looks smaller, giving a slit-eye appearance. Unlike those lids with a natural supratarsal crease, the levator palpebrae muscle and/or apo...

The goal of this study was to determine whether single-tunnel-double-bundle-equivalent posterior cruciate ligament (PCL) reconstruction using an aperture femoral fixation device better replicated normal knee kinematics than single-bundle reconstruction. Eight fresh-frozen human cadaver knees underwent arthroscopically assisted PCL reconstruction and were examined with a robotic testing system t...

1. AO Research Institute Davos, Davos, Switzerland; 2. University Hospital Regensburg, Regensburg, Germany Introduction Unstable pelvic ring injuries treated conservatively are associated with long hospitalization, inappropriate fragment reduction and a high mortality rate [1]. Surgical intervention with percutaneous sacroiliac (SI) screws combined with anterior pelvic plating has shown a high ...

BACKGROUND Numerous techniques have been used to treat acromioclavicular (AC) joint dislocation, with anatomic reconstruction of the coracoclavicular (CC) ligaments becoming a popular method of fixation. Anatomic CC ligament reconstruction is commonly performed with cortical fixation buttons (CFBs) or tendon grafts (TGs). PURPOSE To report and compare short-term complications associated with ...

Although several studies have demonstrated good results with open reduction and internal fixation of intercondylar fractures of the distal humerus, few have specifically addressed the results of such surgical fixation in young adults. The purpose of this study was to compare the clinical outcomes in patients with intercondylar fractures of the distal humerus treated using two different double-p...