Sunshine (she/her)

The sunshine on the coast.

Friendica

Peertube

  • 3.24K Posts
  • 2.19K Comments
Joined 4 months ago
cake
Cake day: September 16th, 2024

help-circle
  • Sunshine (she/her)OPMtoFairvote CanadaFirst-past-the-post needs to go
    link
    fedilink
    English
    arrow-up
    1
    ·
    40 minutes ago

    I mean fascists filtrated the Republican Party and won all the power with only 49.8% of the vote in the 2024 US Presidential Election.

    Do you really want AfD to win a majority with only 20% of the vote because parties have won a majority with only 18% of the vote under fptp.

    It’s more transparent to everyone in the democracy if we all saw the amount of support they have instead of them lurking behind the 2 big tent parties.



  • Sorry for taking a while to respond Blaze. Here are more sources on the back injuries horses receive from carrying humans.

    Results: At walk and trot, there was a significant influence on back kinematics in the ‘saddle with weight’ situation, but not in the other conditions. Overall extension of the back increased, but the range of movement remained the same. Limb kinematics changed in the sense that forelimb retraction increased. At canter, both the ‘saddle with weight’ and ‘saddle only’ conditions had a significant extending effect on the back, but there was no effect on limb kinematics. Conclusions and potential relevance: Weight and a saddle induce an overall extension of the back. This may contribute to soft tissue injuries and the KSS. The data from this study may help in understanding the reaction of the equine back to the challenges imposed by man when using the animal for riding.

    Source

    The objectives of this study were to measure forces and pressure profiles when riding with a conventional saddle compared to bareback riding. An electronic pressure mat was used to compare contact area, mean total force and pressure variables for one rider riding seven horses at sitting trot with a conventional saddle or bareback. The use of a saddle was associated with a larger contact area and higher mean total force compared with the bareback condition. Mass normalized mean total force for bareback riding was lower than expected based on the rider’s body mass, suggesting that shear forces exerted by the rider’s thighs were not being registered by the pressure mat. In spite of the lower total force, the bareback condition was associated with higher average pressure, higher maximal pressure and larger area with mean pressure >11 kPa. Focal pressure concentrations were present beneath the rider’s ischial tuberosities in the area of the horse’s epaxial muscles when riding bareback but not when using a saddle. It was concluded that bareback riding was associated with focal pressure concentrations that may increase the risk of pressure-induced injury to the horse’s epaxial musculature. The findings also emphasized that researchers should remain cognizant of shear forces, which may not be registered by the pressure mat, but may contribute to the effects of riding on the horse’s back.

    Source

    Muscle and Ligament Strain

    Damage to the soft tissues is the most common cause of back soreness in the horse. This mostly involves the group of muscles along the back. Usually, all or parts of these muscles are strained while the horse is being ridden. The principal sites of damage are located just in front of and behind the saddle area. Signs include alteration of the horse’s performance and acute back pain. Most of these injuries respond to rest and physiotherapy, although several weeks may be needed for full recovery ( see also Muscle Disorders in Horses).

    Another fairly common site of soft-tissue damage is the ligament that runs down the middle of the back. Signs of damage to this ligament typically persist longer, and the chances of complete recovery are not as good as for the uncomplicated muscle strains.

    Kissing Spine Syndrome

    The spinous processes are the bony structures that protrude upwards from the body of vertebrae. You can feel their upper points in the midline of the back between the large back muscles. They do not normally touch each other; however, with kissing spines syndrome, 2 or more do. This may be partially due to the effects of bearing a rider. When this occurs beneath the saddle area, some horses develop back pain. The condition may also cause a local bone reaction, small bone cysts, and false joint formation. Diagnosis can be aided by injection of local anesthetic into the affected spaces between the spinous processes. Many cases respond to rest and physiotherapy, but persistent cases may require surgically removing one or more of the tops of the spinous processes to relieve the crowding of the spines.

    Source
















  • Sunshine (she/her)OPtoCanadaPierre Poilievre Is Getting Desperate
    link
    fedilink
    English
    arrow-up
    8
    arrow-down
    2
    ·
    12 hours ago

    Says the person who gets in the way of proportional representation electoral reform allowing the fascists like Pierre Poilievre with only 45% of the vote potentially win all the power and no instant run-off ranked ballots won’t fix it because it will continue to entrench a defacto 2-party system where people are dissatisfied with both choices.

    It’s much easier for the extremists to perform a hostile takeover on a big tent party than a bunch of smaller ones. You know this you’re on Lemmy.

    The liberals need to swallow their arrogance and work with the smaller parties to pass mixed member proportional representation as it counts the most votes and increases accountability and stability in government.

    The largest voting bloc in the United States is the people who didn’t vote at all. They were not excited by either choice. Kamala Harris could’ve had a coalition with the smaller parties and independents instead of what we had to deal with today.