Purpose The posterior cruciate ligament (PCL) presents commonly with avulsion fractures of its tibial attachment. An avulsion fracture of the PCL, if not surgically fixed, may lead to secondary changes in the knee joint. Various fixation techniques have been explored with use of lag screws, steel wires, absorbable screws, suture anchors and straddle nails. The purpose of this study was to evalu...

INTRODUCTION The Segond injury corresponds to a marginal avulsion fracture of lateral tibial plateau, resultant from flexion traumas, stress in varus and internal rotation. The structure responsible for avulsion is the lateral collateral ligament, and anterior cruciate ligament and lateral meniscal injuries are also frequently present(1-4). Hall and Hochman(5) provided the first report of an in...

INTRODUCTION The objective of this study was to assess the experience and attitudes of paramedics with regard to first aid in dental avulsion. MATERIAL AND METHODS An anonymous, voluntary, 11-item survey was conducted in three randomly selected emergency medical service (EMS) stations in the Province of Podlasie. We analyzed what the respondents know about procedures in dental avulsion. We we...

PURPOSE To evaluate eyelid measures before and after upper blepharoplasty surgery using a digital image system. METHODS Eighteen eyelids of 9 patients with dermatochalasis were evaluated at the Hospital das Clínicas de Botucatu-UNESP regarding eyelid measures before and after upper blepharoplasty. All patients were female, aged between 40 and 75 years. The images were acquired by a photograph...

PURPOSE The purpose of this report is to demonstrate a rare clinical manifestation of apraxia eyelid opening related to a basal ganglia lesion. CASE REPORT In this study, we report a 91-year-old woman suffering from difficulty in eyelid opening after being treated for myocardial ischemia with dual antiplatelet medications. She could open her eyelid with fingers touching her forehead. Brain co...

PURPOSE To evaluate the outcome of eyelid retraction surgery in thyroid-related orbitopathy (TRO) patients in 2 different surgical settings: done simultaneously with orbital decompression or as a staged procedure after orbital decompression. DESIGN Retrospective, comparative, nonrandomized clinical study. PARTICIPANTS Ninety-six patients (158 eyes). METHODS A review of electronic medical ...

In this study ten pairs of superior gland of third eyelid of 10 adult male camels free of apparent ocular disease were examined to compare the normal anatomical and histological properties of these glands. After dissecting, all of the glands were characterized and measured (length and width) on both the left and right side. In the camels, the superior gland of the third eyelid was oval shaped a...

We conducted a study of whether treatment with glial cell line-derived neurotrophic factor (GDNF) initiated at 2 or 4 weeks after spinal-root avulsion could promote survival and regulate neuronal nitric oxide synthase (nNOS) expression in adult rat spinal motoneurons. By 6 weeks after root avulsion, the treatment given at 2 weeks not only increased motoneuron survival (86.1% vs. 27.9%), but als...

Replantation of avulsed spinal ventral roots has been show to enable significant and useful regrowth of motor axons in both experimental animals and in human clinical cases, making up an interesting exception to the rule of unsuccessful neuronal regeneration in central nervous system. Compared to avulsion without repair, ventral root replantation seems to rescue lesioned motoneurons from death....