normal axial alignment restoration in lower extremities is crucial for surgeons performing reconstructive surgeries. since reference normal values of axial alignment are affected by age, sex, and ethical issues, we tried to scrutinize these parameters in iranian adults and compare them with normal values in literatures. through a cross-sectional design, standing axial alignment views of lower e...

we have produced a spectrum of limb defects in developing mouse embryos by exposing the mother to smoke from cigarettes with different nicotine concentrations, ethanol, and a combination of ethanol and cigarette smoke. the critical time of exposure was determined to be during day 10 of gestation (vaginal plug=day 0). this time is prior to the critical events which occur between the apical ectod...

purpose: microgravity causes major changes in various systems of the body in space, such as shift in cerebrospinal fluid, decreased red blood cells count, and electrolyte loss. these complications are very important in space and we should find new approaches to prevent the side effects of microgravity in astronauts. materials and methods: this experimental study was conducted on 21 adult male r...

objective(s): the aim of study was to determine history of genitourinary diseases in war related bilateral lower limb amputees who were injured during iran-iraq war (1980-1988).   methods: subjects with war related bilateral lower limb amputation (335 persons) were examined by two physicians for any history of genitourinary diseases and their documents were reviewed.   results: the mean age was...

background new drugs are increasingly used to induce analgesia during surgeries. this study compared the analgesic effects of paracetamol and magnesium sulfate. methods sixty patients with american society of anesthesiologists (asa) class i or ii patients who were candidates for surgery of the lower limbs were randomly divided into three equal groups who were age and gender matched. group 1 rec...

background: single leg drop landing is one of the common sport activities that have greater likelihood of leading to traumatic oflower extremity. however, there is limited understanding of biomechanics of this maneuver. hence, this study aimed to compare the activities of lower limb muscles during pre- and post phases of single leg drop landing. methods: this semi-experimental research of 13 ph...

introduction: based on the previous studies, we know that the hemispheric lateralization defects, increase the probability of psychological disorders. we also know that dominant limb is controlled by dominant hemisphere and limb preference is used as an indicator for hemisphere dominance. in this study we attempted to explore the hemispheric dominance by the use of three limbs (hand, foot and e...