Quantitative ultrasound measurements in premature infants at 1 year of age: the effects of antenatal administered corticosteroids.

The aim of this study was to evaluate the effects of antenatally administered glucocorticoids on bone status of preterm infants at 1 year corrected age. The study population consisted of 32 preterm infants with a gestational age of 24-34 weeks. The infants were divided into two groups according to antenatal exposure to corticosteroids.

Mechanoreceptors of the posterior cruciate ligament.

The mechanical role of the anterior and posterior cruciate ligaments in the passive and functional stability of the knee joint has been well documented. Both these knee joint ligaments contain Ruffini, Pacinian, Golgi and free nerve endings with different capabilities of providing the central nervous system with information regarding movement and position as well as chemical events. The posterior cruciate ligament provides 95% of the restraining force to a posterior tibial displacement, is significantly stronger than the other knee ligaments, and sensory nerve endings are located in the tibia and femoral bone insertions.

Methicillin-resistant Staphylococcus aureus osteomyelitis and septic arthritis in neonates: diagnosis and management.

Acute osteomyelitis (AO) in neonates, although rare, represents a diagnostic and therapeutic challenge. A high index of suspicion is necessary to make an early diagnosis, and the observation of clinical signs is crucial. The increasing prevalence of methicillin-resistant Staphylococcus aureus (MRSA) is an emerging problem in pediatrics.

Levels of bone collagen markers in preterm infants: relation to antenatal glucocorticoid treatment.

Although the beneficial effects of antenatally administered glucocorticoids are well documented, data on the potential of adverse consequences are limited. The objective of this study was to determine the effects of antenatally administered glucocorticoids on biochemical markers of bone metabolism of 55 preterm infants with a gestational age of 24-34 weeks who were enrolled in the study. Neonates were divided into two groups according to antenatal exposure to corticosteroids.

Treatment of closed unstable metacarpal fractures using percutaneous transverse fixation with Kirschner wires.

Background: The vast majority of metacarpal bone fractures are stable and are treated conservatively; however, when surgical intervention is to be preferred, many different operative procedures have been described. The purpose of this prospective study was to assess the anatomic and functional outcome of percutaneous transverse fixation with Kirschner wires (K-wires) of closed metacarpal neck, shaft. and intra-articular fractures of the base of the fifth metacarpal.