Sports Medicine: Just the Facts

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off-ice training has increased significantly over the
past five years.
•Off-ice programs should include core strengthening,
plyometrics, and attention to symmetry of limb flexi-
bility and strength, especially hip, ankle, and foot, as
well as cardiovascular fitness, including both aerobic
and anaerobic fitness. As the athlete spends more time
taking part in off-ice conditioning programs, it is
important to decrease the time spent on the ice.


MEDICAL ISSUES


MUSCULOSKELETAL ISSUES


GENERAL



  • The incidence of injury in figure skating has been cal-
    culated to range from 1.37 to 3 per 1000 h of training
    (Kjaer and Larsson, 1992; Brock and Striowski, 1986).
    The nature of injuries often varies with the skater’s dis-
    cipline (Smith, 1997).

  • The musculoskeletal problems of skaters primarily
    affect the lower extremity: the knee, foot, and ankles;
    however, injuries to the hip, pelvis, and spine have
    increased significantly as program difficulty has
    increased over the past 10 years. At least half of all
    injuries are attributed to overuse mechanisms) (Kjaer
    and Larsson, 1992; Brock and Striowski, 1986) and
    should be preventable with attention to optimizing
    flexibility, symmetric strength, and power.


BOOT- ANDBLADE-RELATEDISSUES



  • The boot and blade are the most important pieces of
    equipment of the figure skater and are likely contrib-
    utors to most injuries.

  • Boot stiffness, fit, alignment, and weight, as well as
    blade mount and alignment are issues that can con-
    tribute to injury.


LOWEREXTREMITY


Foot



  • Malleolar bursitisis caused by boot pressure points
    causing excessive compression and shear forces
    between malleoli and boots. Both malleoli can be
    affected. It is generally well tolerated, but can easily
    become inflamed with minor irritation or boot
    changes. These types of injuries are treated by operat-
    ing on the boot, not the skater. Focal stretching/punch-
    ing out of boot in rub areas, and/or padding placed to
    distribute compressive forces around the malleoli will
    typically alleviate the problem. Aspiration and subse-
    quent injection with cortisone and a compressive wrap
    is tempting, though infrequentlyindicated or benefi-
    cial. Rarelyis surgery required.


•Apump bump or Haglund’s deformity of the cal-
caneal tuberosityis caused by a boot heel that is too
wide for the skater’s heel. This allows the skater’s heel
to slide up and down within the boot, resulting in
callus and bursa inflammation. For nearly all cases,
the skate fit should be addressed. It is important that
the heel of the boot be sufficiently narrow to prevent
up and down motion of the heel. This can be done
with padding medial and lateral to the Achilles tendon
region, paying special attention not to compress that
structure. Small heels lifts may also be helpful to hold
the calcaneal tuberosity firmly against the upper part
of the skate heel as it curves forward.


  • Tibialis anterior and extensor hallux tendinosis or
    tenosynovitisare caused by repetitive dorsiflexion and
    plantar flexion of the ankle, excessive compression of
    crossing laces, and abnormal creasing of the boot
    tongue across the anterior foot. Crepitus over the
    tendon structure and nodules are not uncommon clini-
    cal findings. To prevent anterior compression injuries,
    the boot tongue should be in a neutral position or
    slightly medial, especially when the boots are being
    broken in. If the tongue is properly centralized, ante-
    rior tendinitis can still occur, but it can be prevented by
    padding the boot tongue with closed cell foam or ther-
    moplastic material. A more flexible boot can be pre-
    ventative.

  • Sinus tarsi pain is less common and is typically
    caused by the break-in crease.

  • Achilles tendinosis, partial tears and nodules of the
    Achilles tendon,can occur from compression of the
    tendon with plantar flexion of the foot against the
    boot, and can also occur during off-ice training with
    running and jumping. The Achilles tendon is gener-
    ally protected by the height of the boot heel, though in
    some cases the posterior portion of the boot can be
    inappropriately angled forward. Boot modifications
    may be helpful. Ice dancers often have boots with low
    cutout areas for the Achilles tendon to improve their
    line and ability to bend their knees. This modification
    may be helpful for any skater.

  • Other areas that can be irritated include the base of the
    fifth metatarsal and the tarsal navicular. Metatarsal
    stress fractures are caused primarily by jumping and
    the position of the foot in the boot. Corns and calluses
    on the toes are seen frequently. Typically these are all
    issues that occur as a result of improper boot fit and
    can be treated with donut pads, punching out the boot
    and other modifications to the boot.


Ankle


  • Poor ankle proprioception, inversion, and eversion
    strengths are significant issues among skaters due to
    the stiffness of the boot and the many hours skaters


488 SECTION 6 • SPORTS-SPECIFIC CONSIDERATIONS

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