School football player Shaquem Griffin awed mentors and fans at a NFL exploring occasion on Saturday (March 3) when he seat squeezed 225 lbs. (102 kilograms) multiple times. What’s more, he did everything without a left hand.

Griffin, 22, lost his left hand when he was 4 years of age because of amniotic band disorder, an uncommon condition that happens amid fetal advancement. The correct reason for this condition is obscure, yet it’s idea to happen when parts of the embryo end up ensnared in the amniotic sac, or the sac of liquid that encompasses the creating child, as indicated by the University of California, San Francisco (UCSF).

The amniotic sac has two layers, an external layer called the chorion and an inward layer called the amnion. It’s suspected that in instances of amniotic band disorder, the internal layer of the amniotic sac cracks and groups of gliding tissue from the layer fold over parts of the embryo —, for example, fingers, toes or whole appendages — tightening them, UCSF says.

The condition can cause a few difficulties, going in earnestness from mellow to serious. For instance, in mellow cases, a kid may have a wrinkle on one appendage, however this doesn’t influence how the appendage functions, as per Seattle Children’s Hospital. In different cases, the groups can decrease blood stream to parts of the body, prompting limited development or tissue damage. Infants with the condition might be brought into the world missing fingers and toes if these digits are cut off inside the belly (known as innate removal), or the kids might be brought into the world with their digits combined, Seattle Children’s says. [9 Uncommon Conditions That Pregnancy May Bring]

In extreme cases, the groups can wind up folded over fundamental parts, for example, the head or umbilical string, and this can be lethal, as per UCSF.

For Griffin’s situation, the amniotic strands folded over his left wrist, keeping his left hand from growing typically, as indicated by Sports Illustrated. On the off chance that specialists had endeavored to evacuate the band in the belly, it could have imperiled the life of Griffin or his twin sibling, Shaquill, Sports Illustrated revealed. Therefore, Shaquem Griffin was brought into the world with a left hand that didn’t work legitimately and was agonizing to the touch. Specialists removed his submit 1999 to calm this torment.

Presently, Shaquem Griffin would like to be the main player with one hand drafted to the NFL in the cutting edge period, as indicated by ESPN.

At the NFL Scouting Combine, an occasion at which school players feature their aptitudes before expert mentors, Griffin ran the quickest 40-yard dash for his position (linebacker) of anybody since 2003, as indicated by Sports Illustrated. Furthermore, for his weight-lifting accomplishment, he utilized a prosthetic hand to grasp the free weight as he pushed out 20 reiterations, crushing his past best of 11 reps for that weight, as indicated by the NFL.

“I recollect when I previously begun utilizing the prosthetic, I had recently the bar and I was shaking everywhere,” Griffin told NFL.com. “It’s astonishing in light of the fact that it just demonstrates how much diligent function I put in to get this dimension,” he said.