By means of a questionnaire with a complementary interview and physical examination, the site and nature of sports injuries were investigated over a 10-year period (1977-1987) in 97 elderly athletes (age range 70-81 years). The athletes were still active in training and competition with a mean competition background of 15 years. Of the subjects studied 30 were strength/power athletes and the re...

STUDY DESIGN Controlled single-group pretest/posttest design. OBJECTIVE The purpose of this study was to determine if a 6-week neuromuscular training program designed to decrease the incidence of anterior cruciate ligament (ACL) injuries would improve single-limb postural stability in young female athletes. We hypothesized neuromuscular training would result in an improvement in postural stab...

Arterial spasm in an extremity may be produced in many ways. That localised trauma is responsible for widespread spasm has been shown experimentally by Barnes and Trueta (1942) and demonstrated clinically by Cohen (1944). Spasm caused by stretching a vessel has been observed at operation many times, but no reference has been discovered to experimental stretch of the entire vascular tree of a li...

BACKGROUND The participation of children and adolescents in sports has become increasingly frequent, including soccer. This growing involvement gives rise to concerns regarding the risk of sports injuries. Therefore, the aim of the present study was to describe the musculoskeletal injuries in young soccer players. METHODS 301 male soccer players with a mean age 14.67 ± 2.08 years were randoml...

PURPOSE/OBJECTIVES To describe women's experiences with lower limb lymphedema to inform both preventive and management clinical practices. DESIGN A retrospective survey. SETTING The gynecology/oncology unit of a tertiary referral women's hospital in Australia. SAMPLE 82 women who developed lower limb lymphedema after surgical and radiation treatment for gynecologic cancers. METHODS Stru...

To investigate the effects of vehicle impact velocity and front-end structure on the dynamic responses of child pedestrians, an extensive parametric study was carried out using two child mathematical models at 6 and 15 years old. The effect of the vehicle impact velocity was studied at 30, 40, and 50 km/h in terms of the head linear velocity, impact angle, and head angular velocity as well as v...

The development of high-energy weapons could increase the velocity of projectiles to well over 1000 m/s. The nature of the injuries caused by the ballistic impact of projectiles at velocities much faster than 1000 m/s is unclear. This study characterizes the mechanical and biochemical alterations caused by high-speed ballistic impact generated by spherical steel ball to the hind limbs of the pi...

UNLABELLED INTRODUCTION Post-traumatic subluxations are potentially devastating injuries to the axial skeleton. Of utmost priority are an expedient and timely diagnosis and realignment because of its association with spinal cord and nerve root trauma, which lead to progressive deleterious neurological deficits. A good radiological study of the occipitocervical joint and first thoracic verteb...

A 24-year retrospective study of amputees was conducted at the Prosthetic and Orthotic Unit of the Kowloon Rehabilitation Centre, the first and largest rehabilitation centre in Hong Kong. A review was made of 1821 patients and a rising trend of amputee population was demonstrated probably related to the population growth. The ratio of lower limb to upper limb amputees was 1.83 to 1. The mean ag...

Lower-limb venous insufficiency resulting from saphenous vein incompetence is a common disorder, increasing with age. For decades, surgical stripping of the great saphenous vein has been the gold standard in varicose vein treatment. The desire to optimize outcomes of treatment and reduce surgical trauma has led to the development of endovenous techniques. Today, several endovenous techniques ar...