For people of a certain age, Conical is a cult film from the Nineties. However, plainly for breakdance dancers, developing a cone-shaped head may pose an occupational risk.
According to the 2024 report medical case reportA breakdancer who had been performing for 19 years was treated “vertigo hole”condition also often called “breakdancer bulge” that is a characteristic of breakdancers. It involves the formation of a conical mass on the highest of the head after repeated shaking of the head. Additional symptoms may include hair loss and sometimes pain across the tumor.
About 30% breakdancers report hair loss and scalp inflammation brought on by head shaking. AND a hole for vertigo is brought on by the body attempting to defend itself. Repetitive head shaking trauma causes epicranial aponeurosis – a tendon-like layer of connective tissue that runs from the back of the head to the front – thickens together with the layer of fat under the skin on the highest of the head in an try and protect the bones of the skull from injury.
The body produces a similar protective response to friction hands AND feetwhere calluses form to distribute pressure and protect the underlying tissues from damage. Daily repetitive activities from holding smartphones Or heavy weights right down to ill-fitting shoes that can cause blisters.
But the cone-shaped head shouldn’t be the one injury which is what breakdancers are vulnerable to. Common problems may include injuries to the wrist, knee, hip, ankle, foot and elbow and movements reminiscent of “fan” and “reverse rotation” can cause bursitis – inflammation of the fluid-filled sacs that protect vertebrae of the spine. Successful to the head can also be not the worst injury that can be sustained while breakdancing. One of the dancers broke his neck, but they were lucky to not some major complications.
Others, just like the Ukrainian breakdancer Anna Ponomarenkothey experienced nerve compression that left them paralyzed. Ponomarenko recovered and can have the ability to represent her country on the Paris Olympics in 2024.
As with other sports, it shouldn’t be surprising that the use protective equipment ends in a reduction in injuries also in breakdancing.
But not only breakdancers have cone-shaped heads.
Newborns
Some babies are born with a conical head after their flexible skull is compressed and crushed because it travels through the vaginal canal and the muscles of the mother’s uterus contract.
Head deformity may additionally be brought on by fluid accumulation under the skin, above the skull bones. This condition often goes away by itself inside a few days. Babies born using a Vacuum assisted suction cup (often called Ventouse) – within the place where you place the cup on the highest of the infant’s head to drag them out – a similar liquid lump may develop, the so-called in a bun.
Vacuum-assisted delivery can also lead to a more significant bump and bruise called a cephaloidal hematoma, wherein blood vessels within the bones of the skull burst. This is twice as often in boys than in girls and resolves inside from two weeks to 6 months.
If you’ve ever seen newborns wearing tiny hats in the primary few hours of their lives, one in every of these conditions will be the cause.
Some children may additionally have “cone head” because of craniosynostosiswhich happens to about one in everyone 2000–2500 live births.
Newborns’ skulls are made up of many small bone plates that are usually not fused together, allowing the infant’s brain to develop without restriction. Normally, once the brain reaches a slower growth rate that the bones can sustain with, the plates fuse together. In craniosynostosis, the plates fuse together too early, forming differently shaped head. Surgery may prevent restriction of brain growth, but is frequently not obligatory unless the infant has been found to have a well-shaped head six months of life.
