Tear (also called distraction) is a very serious muscle injury, affecting the fibrous bundles of one or (rarely) more skeletal muscles.
It represents the most disabling muscle discomfort and also the most complex in terms of healing. It is "characterized by" interruption of the continuity of the muscle and causes a significant blood effusion (much greater than stretching or elongation).
Caused by an "excessive stress on the muscle fibers (violent contractions or sudden jerks), the tear manifests itself more easily in sportsmen and in certain predisposing conditions (cold muscle, poor training level, uncontrolled or abrupt movement, postural or muscle imbalances or coordination, adverse environmental conditions, repeated microtrauma, unsuitable clothing, insufficient recovery / compensation, etc.).
Muscle strain is more frequent in the disciplines of: elastic strength, maximal strength, explosive strength, rapidity and speed. Some examples are: weightlifting, baseball, soccer, sprint and jumping competitions.
The most affected areas are the lower limbs (hamstring quadriceps, adductors, hamstrings, sural triceps) and upper limbs (brachial and deltoid triceps), more rarely the back and abdominal fascia.
The published material is intended to allow quick access to general advice, suggestions and remedies that doctors and textbooks usually dispense for the treatment of a Muscle Strain; such indications must in no way substitute the opinion of the attending physician or other health specialists in the sector who are treating the patient. using a series of preparatory precautions (see under Prevention). In short:
- General and specific warming of the muscles.
- Build a suitable training base.
- Dedicate yourself to activities suited to your athletic condition.
- Treat or take into consideration any muscle-joint pathologies and motor chain imbalances.
- Sharp and sudden pain, proportional to the extent of the damage.
- Total motor disability of the affected muscle.
- Stiff and contracted muscles.
- Edema.
- Significant swelling.
- Sometimes, emergence of the hematoma.
- Palpation and functional verification: it is necessary to check the severity of the damage and to rule out fractures, sprains, etc.
- Imaging: the most suitable examination is ultrasound, which provides a detail on the extent and severity of the tear.
- Estimation of the severity level:
- I degree: the damage affects 5% of the muscle fibers. It feels like discomfort during contraction and stretch. It results in a loss of strength and limitation of movement. Some confuse it with a severe stretch.
- II degree: the damage affects more than 5% of the muscle fibers. It is felt as a sharp pain that arises during the specific gesture, but which does not always prevent the continuation of motor activity.
- III degree: the damage corresponds to a laceration of the muscle belly, which reaches 75% of the structure. It causes complete muscle impotence and such pain that you have to sit or lie down.
- Rest: total of at least 1-2 weeks for mild forms, 15-30 days for damage of II degree and beyond for those of III. It is advisable to avoid both sport and any motor activity concerning the specific district.
- Ice: spray or natural to be applied with insulated packs (plastic bag) and enclosed in a dry woolen cloth.
- Compression: to be carried out during the pack but also useful in the form of a bandage.
- Elevation: If possible, the torn muscle should be positioned above the level of the heart to facilitate venous return and reduce edema.
ATTENTION! Muscle stretching in remission is a practice that can confer benefits or further damage the district depending on the specific case and method.
- Failure to comply with prescribed drug treatments.
- Take advantage of heat therapies (massages, ointments, muds, etc.) in the acute phase of the tear.
- Vitamins: the antioxidant vitamins are carotenoids (provitamin A), vitamin C and vitamin E. Carotenoids are contained in vegetables and red or orange fruits (apricots, peppers, melons, peaches, carrots, squash, tomatoes, etc.); they are also present in crustaceans and milk. Vitamin C is typical of sour fruit and some vegetables (lemons, oranges, mandarins, grapefruits, kiwis, peppers, parsley, chicory, lettuce, tomatoes, cabbage, etc.). Vitamin E can be found in the lipid portion of many seeds and related oils (wheat germ, corn germ, sesame, etc.).
- Minerals: zinc and selenium. The first is mainly contained in: liver, meat, milk and derivatives, some bivalve molluscs (especially oysters). The second is mainly contained in: meat, fish products, egg yolk, milk and derivatives, enriched foods (potatoes, etc.).
- Polyphenols: simple phenols, flavonoids, tannins. They are very rich: vegetables (onion, garlic, citrus fruits, cherries, etc.), fruit and relative seeds (pomegranate, grapes, berries, etc.), wine, oil seeds, coffee, tea, cocoa, legumes and whole grains, etc.
The most used are of two types:
- NSAIDs (non-steroidal anti-inflammatory drugs): they are divided into two categories:
- For systemic use (tablets, capsules, suppositories, etc.).
- For topical use (ointment, gel or cream)
The NSAIDs used in the therapy of tears are:
- Ibuprofen: for example Arfen®, Moment®, Brufen®, Nurofen®, in 10% lysine salt such as Dolorfast®.
- Diclofenac (e.g. Voltaren®).
- Naproxene (e.g. Aleve®, Naprosyn®, Prexan®, Naprius®).
- Ketoprofen 2.5% (e.g. Fastum gel®, Ketoprofen ALM®, Steofen®).
- Muscle relaxants: they are used to relax the muscles. They exert their activity through a mechanism of action that involves the antagonism of the GABA-A receptor. They are divided into three types:
- For systemic use (tablets, capsules, suppositories, etc.).
- For parenteral use (injection).
- For topical use (ointment, gel or cream).
The muscle relaxants used in tears are those that act on the nervous system:
- Suxamethonium chloride (e.g. Myotenlis®).
- Thiocolchicoside (e.g. Muscoril®, Miotens®).
- Technical clothing: especially useful in the winter months or in mid-seasons.
- Specific ointments.
- Increase the peripheral temperature of all muscles.
- Elasticize and mobilize the tissues of the structures recruited in the athletic gesture (muscle bundles, sheaths, etc.).
ATTENTION! Stretching can be beneficial or harmful depending on the time, type and intensity. It is advisable to always perform it hot, not immediately after strength exercises and / or muscle exhaustion and without straining or bouncing. Stretching is considered preventive when used as a stand-alone protocol to be performed to increase core muscle elasticity.
- Understand your training level.
- Contextualize the performance avoiding excesses.
- Recover (or super compensate) adequately between sessions or races.
- Compensate for pathologies or uncomfortable conditions affecting joints, tendons and muscles.
- Evaluate the ground and any unevenness very carefully (useful advice in activities that involve running).