In 1987 I got dartitis, a psychological condition which means you can't let your darts go properly.

He won his first round match against world number 16 Mark Walsh, who was suffering from dartitis at the time.

At one point Essers suffered from dartitis, an inability to release the dart while throwing.

Bristow had been suffering with dartitis since 1986 but had recovered his world number one ranking to be the top seed in the event.

In darts, the yips are known as dartitis, with five-time world champion Eric Bristow as the best example.

Albertino Essers, a Dutchman who had suffered from dartitis in recent years, ended second seed Anderson's hopes with a 3-2 win.

Dutch teenager, Rico Vonck had earlier defeated world number 16 Mark Walsh, who it seemed may be struggling with dartitis.

He was also reported to be suffering from dartitis at this time, which was visible at the 2009 UK Open, where he lost in the first round.

Then 2006 World Finalist Peter Manley moved into the quarter-finals with an easy 6-2 win over Mark Walsh - who was beginning to develop dartitis problems.

The most famous case of dartitis was in 1986, when five-times World Champion, Eric Bristow, revealed he was having problems with the release of his darts.

Colin McGarry knocked out Mark Holden who would throw his darts away and retire after this 3-0 loss, however Holden was suffering from Dartitis.

Despite losing, Walsh stated that from suffering dartitis to pushing the greatest player in the world to the final set at the World Championship was a great victory in its own right.

During the Swedish Open in November 1986, he found himself unable to let go of his darts properly - a psychological condition known as dartitis, a bit like the yips in golf.

Hanvidge earned enough ranking points to secure a place in the 2010 BDO World Championship, but was beaten in the first round by Scott Waites while reportedly suffering a bout of dartitis.