Ski season is well underway, and those in search of Alpine air and exhilaration will be taking to the slopes. But while skiing is a pastime many enjoy, it’s also fraught with injury.

These range considerably in their severity, from broken limbs and concussions to minor sprains and ACL injuries.

This isn’t to say you need to be fearful of skiing. But having an awareness of some of the common skiing injuries before you hit the slopes might help reduce the chances of one happening.

This condition’s medical name is actually ulnar collateral ligament (UCL) injury – though skier’s thumb rolls off the tongue more easily. The UCL is a tiny little ligament with critical importance in stabilising the thumb, allowing it to create a strong grip, or pinch action. You find it at the base of the thumb where it joins the hand.

Skier’s thumb can occur when the thumb is wrenched backwards and outwards by the ski pole – causing the UCL to become overstretched, leading to strain, or even a tear. It can also happen if you fall on your outstretched hand.

You’ll probably notice pain and tenderness at the base of the thumb, near the web-space between thumb and index finger. It may also appear swollen or bruised.

Loss of function in the ligament will affect your ability to grip objects,........

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