by John Spieker
O
ne of the more common injuries
sustained by an adventure
motorcyclist is a clavicle fracture. It
doesn’t take a high speed get-off to
fracture the collar bone. A low-speed
fall onto the outstretched hand
or landing on the outside of the
shoulder is enough for an injury to
occur, even with proper riding gear.
Other injuries to the clavicle can be sustained by the
same mechanism, including a separation/disloca-
tion at the acromial clavicular (AC) joint, as well as rib
fractures or cervical spine injury. The force of the fall
will be absorbed by your body, resulting in either soft
tissue bruising and strains, or a fracture, depending on
numerous factors.
So, what to do? Your bike goes down on a technical
route and you fall from a standing position on the
pegs onto a rocky or packed dirt surface. There’s a
snap and immediate pain. If you are riding solo, you
are in a real situation. It’s unlikely you’ll be able to pick
up even a mid-sized, loaded adventure bike with one
hand. Even if you are with riding buddies, it will be
very difficult, if not impossible, to saddle back up and
ride out. Don’t think that you’ll be able to grin and
bear it, to ride out one-handed.
Hopefully, you’re carrying a GPS locator or are
in cell coverage. Walking out is always possible,
depending on the location. Riding out as a pillion on
a buddy’s bike is hopefully also an option. You are
not going to enjoy the ride, but it’s unlikely further
damage will occur, assuming you don’t go down
hard again. It’s unusual for a clavicle fracture
to cause further damage without significant
additional trauma.
Internal plate fixation of comminuted clavicle
fracture with associated unstable AC joint.
Displaced, comminuted
midshaft clavicle fracture
injury films with post-
operative surgical
internal fixation and
anatomic alignment of
fracture fragments.
78 July/August 2019
TUNING UP