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Cold Therapy

Cryotherapy for control of pain and swelling in acute injuries and inflammatory conditions.

A physical therapy application that reduces pain, swelling, and signs of inflammation in acute injuries by cooling tissues with methods such as ice packs and cold compresses.

Indication

  • First 48-72 hours after acute sprains, strains, and soft-tissue injuries
  • Control of swelling and pain after sports injuries
  • Early postoperative edema management
  • Symptom management in acute tendinitis and bursitis flares
  • Muscle fatigue and delayed-onset muscle soreness after exercise
  • Support during acute low back pain attacks and headaches

Preparation

  • The area for cold application must be intact and free of wounds and inflammation
  • Skin must be dry and clean; cold should not be applied directly on creamed or wet skin
  • Sensitivity to cold (Raynaud, cold allergy) is reviewed
  • Ice is not applied directly to the skin but through a thin towel or cloth
  • Cautious application is planned in patients with diabetes and sensory loss

How it's performed

  1. The RICE principle is applied in acute injury: Rest, Ice, Compression, Elevation
  2. The ice pack is wrapped in a thin towel or cloth and placed on the affected area
  3. Application time should not exceed 15-20 minutes per session
  4. At least 1-2 hours between sessions; can be repeated 3-4 times daily
  5. If the skin turns purple or white, the application is stopped immediately
  6. Applied regularly for the first 48-72 hours, then as needed thereafter

Post-procedure

  • Changes in swelling, pain, and range of motion are monitored
  • If complaints continue after 72 hours, a physician should be consulted
  • After the acute phase, gradual return to movement and exercise
  • Imaging is recommended if swelling does not subside or if there is deformity or bone tenderness
  • Combination with heat therapy may be considered in the chronic phase

Risks

  • Direct ice contact can cause skin burns (frostnip) and frostbite; a towel must always be used
  • Raynaud's phenomenon, cold urticaria, and cryoglobulinemia are contraindications
  • Caution is needed in areas with circulatory disorders, diabetic neuropathy, and sensory loss
  • Not suitable over open wounds, deep vein thrombosis, or directly over a nerve
  • Cold application alone is not a treatment; the underlying cause must be evaluated by a physician

FAQ

When and for how long should I apply cold?

After an acute injury, 3-4 sessions per day of 15-20 minutes each are recommended for the first 48-72 hours. A thin towel must be placed between the skin and the ice, and it should not be applied indefinitely.

What is the RICE protocol?

It is a four-step approach used for acute soft-tissue injuries: Rest, Ice, Compression (with a bandage), and Elevation (keeping the injured area elevated). It is the basic approach for controlling swelling and pain.

Can I put ice directly on my skin?

No. Direct contact with ice can cause frost burn. The ice pack should always be wrapped in a thin towel or cloth. If the skin becomes excessively red, white, or purple, the application should be stopped.

Will cold application completely resolve my symptoms?

Cold application reduces pain and swelling in the acute phase but does not treat the underlying cause. If complaints last longer than 72 hours or worsen, a physician evaluation is needed.