For cases in which convection dominates, the dynamics of spreading agrees with a known hydrodynamic model for spreading of inert fluids.
Pathway group 3 comprises extensive rise, as well as lateral spreading, of gases and fluids through geological strata (for example, via an aquifer), without preferred pathways similar to those described for pathway groups 1 and 2. Impact pathways in pathway group 3 depend primarily on the prevailing geological and hydrogeological conditions.
Typically, fracking involves injections into impermeable rock layers that inhibit the spread of fluid and increase pore pressure.
MR myelography showed no signs of spreading cerebrospinal fluid (CSF) at the level of the cervical and dorsal root pockets (Fig. 1d).
The potential peritoneal spaces, the peritoneal reflections forming peritoneal ligaments, mesenteries, omenta, and the natural flow of peritoneal fluid determine the route of spread of intraperitoneal fluid and consequently disease spread within the abdominal cavity.
When White tried to return to school, many parents and teachers in Kokomo rallied against his attendance due to concerns of the disease spreading through bodily fluid transfer as several children recited the claim that White had threatened them with saliva and blood.
Using histological evaluation, we were also able to quantitatively describe the characteristics of intratendinous spread of the fluid and the qualitative effects on tissue morphology immediately after injection.
PBS may serve as a conduit for the spread of inflammation, fluid or neoplasm from the kidney to the retromesenteric or retrorenal fascial planes, and can assist the radiologist in localising relevant pathology on abdominal imaging.
In the abdomen and pelvis, there is another anatomical continuum, the subperitoneal space, deep to the surface lining of the visceral and parietal peritoneum, the omentum and the various peritoneal ligaments and mesenteries, which in turn is an extension of extraperitoneal space, allowing spread of air/gas, fluid and other disease processes [23] (Fig. 13a, b).
