• For more information on how to avoid pop-up ads and still support SkiTalk click HERE.

Leg-Length Discrepancy Fixes

FairToMiddlin

Getting off the lift
SkiTalk Tester
Joined
Nov 8, 2015
Posts
253
Location
8300', CO
Leg Length Discrpency 1170x538 with shadow.jpg


Back in ’89, I broke my right tib/fib. I fell at Hunter, slid through a wood snow fence, and over some vertical terrain. I sat up at the bottom with my legs straight out in front of me, thinking how lucky I was to not have been hurt; that was when my right Sollie SX91 flopped over. Happily, someone heard me screaming and notified patrol, who rappelled down to me, put me in a sled, lowered me to an access trail, and took me to the base.

When it healed, I had a right leg about 2 inches shorter than the uncustomized left one. Over the years, various things were tried with my street shoes: heel lifts on the inside, thickened soles on the outside. But nothing was done on my ski equipment.

full


Fast forward to April 2011, around the time I met many of the fine folks on this website. Phil took a look at my skiing and suggested we try to make up the discrepancy on skis as well. I left my pair of skis with him (such an innocent time, the days of a one-ski quiver…), and he put a 20mm plastic plate under the binding of one of the skis. At no extra charge, he labeled my skis "left" and "right," since they were now dedicated to a specific foot. It made for good fun if someone wanted to try my skis (or if I clicked into the wrong skis), but the end result was it changed my skiing and allowed me to turn left and right in something approaching symmetry. I ended up having five pairs modified over the next couple of years, from WC SLs to DPS Wailer 112RPs.

The 20mm lift that I have been using the last four years was decided upon with the prevailing suggestion that an old (25+ years) leg length discrepancy should be addressed by making up about half of the difference. It was explained to me a while back, but I forgot why exactly. I can say that it feels natural, and that more than half feels kind of awkward (Phil and I played around with a few different heights in the initial stages).

In 2012, I upgraded my boots from Nordica Speedmachines to Tecnica Inferno 130s. In switching to a more solid boot (literally: I believe there are no cavities in the sole), we were able to deal with some of the discrepancy on the boot itself. Tecnica made factory plates up to 7mm that could be installed without much modification; this helped a bit with walking and demoing other folks’ skis.

Then, in 2014, I moved to Colorado and was introduced to boot fitter Jeff Bergeron. He suggested putting all of the lift onto the boot. Another solid boot (this time a Fischer Vacuum RC4) was chosen. After grinding off all of the toe lug and much of the heel lug, Jeff bolted 20mm toe and heel plates to the bottom, so that I now click into the binding with the plate instead of the boot. It added a fair bit of weight, but now I can click into any ski that accommodates my boot sole length, without needing right- and left-specific skis.

Here are today's boots:

full


full


It has been a cool journey, and I am a happier skier for it.
 

Tricia

The Velvet Hammer
Admin
SkiTalk Tester
Joined
Nov 1, 2015
Posts
27,591
Location
Reno

Jim McDonald

愛スキー
Skier
Joined
Nov 15, 2015
Posts
2,101
Location
Tokyo
:golfclap::beercheer::snow:
 

Sponsor

Staff online

Top