Not exact matches
We know much about the
limb development that this shift from a buoyant to a
weight -
bearing existence required and shaped, but much less about how these animals managed the equally different sensory challenge of above - water living.
Aquatic arthropods — today's crustaceans such as shrimp, crabs, and lobsters as well as ancient creatures such as trilobites and sea scorpions — have
limbs with two branches, one of which
bears weight and another that is typically adorned with gills.
The results showed that that mudskippers» pectoral fins experience more medial forces than the
limbs of salamanders, and that the forelimbs could have a played a similar
weight -
bearing role as the hind
limbs.
This position protects the lower back from
bearing excessive
weight and transfers the force from the lower
limbs through the trunk efficiently.
Some owners describe these dogs crying out when they stretch the
limb or try to
bear weight.
By 16 weeks after surgery, most dogs are fully
weight -
bearing on the operated
limb, and exercise restrictions can be lifted at this time.
At Willy's 2 - week recheck, he was completely
weight -
bearing on all
limbs with only a minor limp on his left fore.
This dog can
bear weight and walk on both hind
limbs, but he is weak (he is shifting his
weight forwards) and ataxic (his hind
limbs are uncoordinated).
Dogs tear this ligament during high impact play or after years of weakening of the ligament resulting in pain so intense that the dog will not
bear weight on the
limb.
His physical examination showed marked lameness in his pelvic
limbs and an unwillingness to
bear weight.
In order to help Jasper Grimm
bear more
weight on his pelvic
limbs, corrective surgeries (known as distal femoral osteotomies) were needed.
Hydrotherapy can be a great exercise for pets with arthritis to gently loosen up stiff joints without
weight bearing pressure on painful
limbs.
If he is holding a
limb off of the ground, this is a non
weight -
bearing lameness and is suggestive of a broken bone or severe sprain.
Some pets might be able to
bear weight on the
limb, or not be able to walk at all.
For example, dogs with a painful
limb may limp in order to minimize the
weight -
bearing on the affected part, while dogs with abdominal or thoracic pain may be reluctant to lie down and may stand for hours until exhaustion.
Doctors have noticed improvement in his motor function, and he is able to
bear some
weight on his hind
limbs.
Plus, over time, it deforms the bones surrounding the joints as well, leaving the
limbs deformed and unable to
bear the dog's
weight.
In smaller dogs, some mobility may naturally return over time; however, in larger breeds it is very rare for the
limb to become able to
bear weight again without surgical intervention.
One - sided limping may result in problems in other
limbs as a result of a shift in
weight bearing, as well as problems with the spinal cord.
Postural reactions were preserved with the exception of hopping which was diminished in all
limbs when the puppies were made to
bear full
weight.
OrthoPets Toe - Up candidates must be able to
bear weight on the affected leg as well as advance the affected
limb forward during gait.