My brother is 55 year old.....in an acccident his...

Treatment of leg black dicoloration:

Treatment depends on the cause of such problem, so treatment may be by conservative mangement as physiotherapy to strengthen leg muscles, and you may need vascular surgery intervention if there is arterial stenosis or medication to improve circulation.

Diagnosis of the cause of leg black dicoloration:

It depends on the clinical examination by orthopedic of vascular doctor and investigations as leg doppler to detect blood vessels problems, x-ray to rule out osteomylitis, EMG, NCS to detect nerve injury...etc

Causes of leg black dicoloration:

It may be day to:

• Muscle weakness post surgery
• Nerve injury
• Vascular stenosis
• Bone infection...etc

What i advise you?

You have to visit your doctor as soon as possible for clinincal examination for the right diagnosis.