Sitename.com
Diseases Symptoms Drugs Injuries Surgeries Vitamins Pediatric Symptoms
  home         about us         support center         contact us         terms of service         site map

THIGH STRAIN, QUADRICEPS

General Information

DEFINITION--Injury to the quadriceps femoris muscle or its tendons. The quadriceps femoris is a large muscle at the front of the thigh. The muscle, tendon and attached bone comprise a unit. The unit stabilizes the thigh and allows its motion. A strain occurs at the weakest part of a unit. Strains are of 3 types:

  • Mild (Grade I)--Slightly pulled muscle without tearing of muscle or tendon fibers. There is no loss of strength.
  • Moderate (Grade II)--Tearing of fibers in the muscle, tendon or at the attachment to bone. Strength is diminished.
  • Severe (Grade III)--Rupture of the muscle-tendon-bone attachment with separation of fibers. Severe strain requires surgical repair. Chronic strains are caused by overuse. Acute strains are caused by direct injury or overstress.

    BODY PARTS INVOLVED

  • Quadriceps femoris muscle or its various tendons.
  • Femur (thigh bone), patella (kneecap) or tibia (large lower-leg bone).
  • Soft tissue surrounding the strain, including nerves, periosteum (covering to bone), blood vessels and lymph vessels. {344}

    SIGNS & SYMPTOMS

  • Pain when moving, stretching or flexing the thigh.
  • Muscle spasm of the quadriceps femoris.
  • Swelling around the injury.
  • Loss of strength (moderate or severe strain).
  • Crepitation ("crackling") feeling and sound when the injured area is pressed with fingers.
  • Calcification of the muscle or tendon (visible with X-rays).
  • Inflammation of the tendon sheath.

    CAUSES

  • Prolonged overuse of muscle-tendon units in the thigh or knee.
  • Single violent blow or force applied to the knee or the quadriceps area of the thigh.

    RISK INCREASES WITH

  • Sports that require quick starts, such as running races and other track events.
  • Contact sports.
  • Any cardiovascular medical problem that results in decreased circulation.
  • Medical history of any bleeding disorder.
  • Obesity.
  • Poor nutrition.
  • Previous thigh, hip or knee injury.
  • Poor muscle conditioning.

    HOW TO PREVENT

  • Participate in a strengthening and conditioning program appropriate for your sport.
  • Warm up before practice or competition.
  • Wear proper protective equipment, such as thigh pads, for contact sports.

    WHAT TO EXPECT

    APPROPRIATE HEALTH CARE
  • Doctor's diagnosis.
  • Self-care during rehabilitation.
  • Physical therapy (moderate or severe strain).
  • Surgery (severe strain).

    DIAGNOSTIC MEASURES

  • Your own observation of symptoms.
  • Medical history and exam by a doctor.
  • X-rays of the hip, thigh and knee to rule out fractures.

    POSSIBLE COMPLICATIONS

  • Prolonged healing time if activity is resumed too soon.
  • Proneness to repeated injury.
  • Unstable or arthritic knee following repeated injury.
  • Inflammation at the attachment to bone (periostitis).
  • Prolonged disability (sometimes).

    PROBABLE OUTCOME

    If this is a first-time injury, proper care and sufficient healing time before resuming activity should prevent permanent disability. Torn ligaments and tendons require as long to heal as fractured bones. Average healing times are:
  • Mild strain--2 to 10 days.
  • Moderate strain--10 days to 6 weeks.
  • Severe strain--6 to 10 weeks. If this is a repeat injury, complications listed above are more likely to occur.

    HOW TO TREAT

    NOTE -- Follow your doctor's instructions. These instructions are supplemental.

    FIRST AID

    Use instructions for R.I.C.E., the first letters of REST, ICE, COMPRESSION and ELEVATION. See Appendix 1 for details.

    CONTINUING CARE

  • Use ice massage 3 or 4 times a day for 15 minutes at a time. Fill a large Styrofoam cup with water and freeze. Tear a small amount of foam from the top so ice protrudes. Massage firmly over the injured area in a circle about the size of a softball.
  • After the first 24 hours, apply heat instead of ice, if it feels better. Use heat lamps, hot soaks, hot showers, heating pads, or heat liniments and ointments.
  • Take whirlpool treatments, if available.
  • Wrap the injured quadriceps muscle loosely with an elasticized bandage between treatments.
  • Massage gently and often to provide comfort and decrease swelling.

    MEDICATION

  • For minor discomfort, you may use: Aspirin, acetaminophen or ibuprofen. Topical liniments and ointments.
  • Your doctor may prescribe: Stronger pain relievers. Injection of a long-acting local anesthetic to reduce pain. Injections of corticosteroids, such as triamcinolone, to reduce inflammation.

    ACTIVITY

  • For a moderate or severe strain, walk with crutches for at least 72 hours. See Appendix 3 (Safe Use of Crutches).
  • Resume your normal activities gradually.

    DIET

    Eat a well-balanced diet that includes extra protein, such as meat, fish, poultry, cheese, milk and eggs. Increase fiber and fluid intake to prevent constipation that may result from decreased activity.

    REHABILITATION

    Begin daily rehabilitation exercises when supportive wrapping is no longer needed. See section on rehabilitation exercises.

    CALL YOUR DOCTOR IF

  • You have symptoms of a moderate or severe quadriceps strain, or a mild strain persists longer than 10 days.
  • Pain or swelling worsens despite treatment.
  • Dserun mollit anim id est laborum. Lorem ipsum and sunt in culpa qui officias deserunt mollit. Excepteur plus sint occaecat the best cupidatat nonr proident, sunt in culpa qui officia deserunt mollit anim id est laborum. September 24, 2004
    read more

    Email:

    Excepteur plus sint occaecat the best cupidatat nonr proident, sunt in culpa qui officia deserunt mollit.
    Support forums
    Help desk
    F.A.Q.
    go
    home       about us      affiliates     contact us       terms of service      

    © 2005 HealthSE.com All right reserved