how to cite this article: abbad a, afzal k, mujeeb aa, shahab t, khalid m. spontaneous ventral spinal epidural hematoma in an infant: an unusual presentation. iran j child neurol. 2013  spring;7(2):47-50. abstract spontaneous ventral spinal epidural hematomas are extremely rare in children and clinically recognized by the appearance of acute asymmetric focal motor and sensory involvement. in in...

The radiative interaction of solid-state emitters with cavity fields is the basis of semiconductor microcavity lasers and cavity quantum electrodynamics (CQED) systems. Its control in real time would open new avenues for the generation of non-classical light states, the control of entanglement and the modulation of lasers. However, unlike atomic CQED or circuit quantum electrodynamics, the real...

preterm contraction of uterus is a main cause of miscarriages and preterm labour. euphorbia known as ferphion in iranian traditional medicine texts like al-hawi, is reported for prevention of preterm labour. therefore, the objective of this research was to investigate the effect of euphorbia spinidens bornm. ex prokh. on motility of rat uterus. uterine horns were isolated form non-pregnant fema...

Ligamentous injuries of the knee occur during sports and where there is extensive injury associated with subluxation or dislocation. We present a case of an obese female who sustained spontaneous non-traumatic posterior knee dislocation when she caught her foot while rising from the sitting down position. There was associated peroneal nerve injury but an angiogram confirmed no vascular compromi...

Non-tuberculous spontaneous pneumothorax is more common than tuberculous pneumothorax. During the last four years we have seen this accident occur in about 40 cases. During the year 1949 alone, one of us had the occasion to observe 11 cases, while, during the same period, he had only treated three cases of spontaneous tuberculous pneumothorax.’6 On the other hand, everyone at present agrees as ...

conclusions most cases for pneumothorax were consisted of the patients with the primary spontaneous pneumothorax; the patients with recurrent pneumothorax were comprised of secondary spontaneous pneumothorax patients and those of majority secondary spontaneous pneumothorax patients were observed with bullous emphysema profile. by looking at the pertinent literature, there are publications showi...

Spontaneous pneumothorax in the setting of coronavirus disease 19 (COVID-19) has been first described as an unlikely complication, mainly occurring critically ill patients or a consequence mechanical ventilation. We report case with COVID-19 pneumonia followed by spontaneous young non-smoker without any predisposing pathology.

abdominal wall endometriosis, the commonest type of extra-pelvic endometriosis, may rarely develop spontaneously in the absence of prior surgical scar. we aim to report 3 cases with this unique characteristic, two of them with a diagnosis of unusual development of umbilical endometriosis and one with inguinal endometriosis, from the perspective of a general surgeon. because of the potential pit...