Warning

A haematoma can be described as a swelling caused by bleeding into the tissues usually as the result of injury1. Although most lower leg haematomas are caused by trauma, some will form spontaneously2.

First aid for a new non bleeding haematoma

 

Non bleeding haematoma

  • Rest the injured part.
  • Ice it with a cold pack or ice wrapped in a cloth, 20 minutes on and 20 minutes off.
  • Compress the area with a bandage which is firm, but not tight.
  • Elevate the injured part.

Bruises on dark skin develop the same way as on light skin. The colour can appear different depending on the skin tone.

   

First aid for a new bleeding haematoma   

 

Bleeding haematoma

  • Stop any bleeding.
  • Apply an alginate dressing, absorbent secondary dressing and a double layer of tubular bandage or a crepe bandage applied in a figure of eight.
  • Elevate limb.

  

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Assessment

 Holistic wound assessment:

Location, tissue type, exudate levels and type of exudate (complete a wound chart)

Patient assessment:

  • Cause, co-morbidities, bloods (INR), pain management, medications, regular observations to monitor for signs of sepsis.
  • Check the patient's coagulation status/any reason for bleed other than trauma.
  • Check for signs of compartment syndrome e.g. faint pulse, pain, numbness, swelling and tightness.
  • Obtain images as per local policy.
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Do not apply steristrips or sutures

Sutures

If any sutures or strips are in place, please remove them (unless they are ligature sutures to stop bleeding)

 

 

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Closed haematoma

Closed haematoma

Surgical management

Refer to appropriate specialist services for
evacuation (Orthopaedics/Plastics or Vascular)
for opinion and surgical evacuation/debridement.

 

 

 

  Open bleeding haematoma

Open bleeding haematoma

Stop bleeding

  • Apply alginate dressing and a suitable absorbent secondary dressing and a double layer of tubular bandage.
  • Regularly monitor dressing for active bleeding.

 

    Open non-bleeding

Open non bleeding haematoma

Debridement (if safe to do) of devitalised tissue to reduce the risk of infection, minimise tissue damage, and encourage healing.

  • Sharp debridement
  • Mechanical debridement (monofilament debridement pad or cloth)
  • Larvae therapy
  • Autolytic debridement (hydrogels, honey etc).
 

Continuing management

 

Undertake a lower limb assessment after two weeks as per local policy or before if haematoma removed.

 

Continuing management

 

References

  1. Smith B, Williams T (2004) Operating Department Practice A-Z. Greenwich Medical Media Ltd, London.
  2. Pagan M, Hunter J (2011) Lower leg haematomas: potential for complications in older people. Wound Practice and Research 19(1): 21–8.

Editorial Information

Next review date: 01/12/2026

Author(s): National Association of Tissue Viability Nurse Specialists Scotland.