PURPOSE Penetrating keratoplasty and epikeratoplasty have been utilized in the surgical treatment of keratoconus. Comparison of the relative efficacy of each procedure in achieving visual outcomes has not been achieved due to limited numbers of cases and follow-up in previous series. METHODS All patients who underwent either penetrating keratoplasty or epikeratoplasty for keratoconus between ...

Background. Gunshot injuries occupy one of the leading places in a number (combat injuries) that occur military conflicts.
 Aim. To study effect gunshot wounds chest (penetrating and non-penetrating), as well closed trauma on respiratory function.
 Materials methods. The included 78 patients with diagnosis combined trauma, including penetrating/non-penetrating wound or injuries. media...

BACKGROUND Double-blind evaluation of acupuncture treatment has not previously been reported. We investigated the possible advantage of analgesic effects of needle penetration compared with skin pressure using non-penetrating needles in a double-blind study. METHODS We conducted a double-blind crossover study of penetrating and non-penetrating (placebo) acupuncture trials. We recruited 56 hea...

A crucial aspect of drug delivery is efficient transport to the site of action. Thus, there is a need to design and evaluate new delivery vehicles. In this thesis two delivery vehicles, cell-penetrating peptides and bacterial ghosts, were evaluated. The understanding of the internalization and degradation kinetics of cell-penetrating peptides is important for the practical aspects of cargo deli...

traumatic head injury is the underlying cause of approximately 5% of all persons with epilepsy and is the major cause of epilepsies starting in young adulthood. penetrating head injury, particularly among soldiers, carries a risk of almost 50% of developing post-traumatic epilepsy (pte), mostly within 6 months to two years after the trauma. early seizures (within one week of the trauma) are dep...

BACKGROUND Penetrating trauma of the neck and face is a frequent presentation to acute emergency, trauma and critical care units. There remains a steady incidence of both gunshot penetrating injury to the neck and face as well as non-missile penetrating injury-largely, but not solely, knife-related. Optimal imaging assessment of such injuries therefore remains an on-going requirement of the gen...

BACKGROUND Penetrating injuries of the perineum are rare but very dangerous. Since the genitourinary and colorectal organs may be injured, how to evaluate surgical management of the injury is very important. METHODS The present report presents a case of penetrating injury of the perineum by a wooden stick when the patient fell on the upright wooden stick from a tree. The three feet long stick...

Sledding accidents are frequent and vary in severity. Penetrating sledding injuries are uncommon but may be devastating. Snow-racers--sleds with both steering and braking devices--may be associated with an increased rate of injury. The authors present 2 cases of lower-torso penetrating trauma associated with the use of snow-racers. Both cases involved penetration--of the perineum in one case an...