Overview
Venous Insufficiency
Patients with varicose veins or nonfunctional venous valves after deep vein thrombosis develop ambulatory venous hypertension, that is, distal venous pressure remains elevated despite ambulation. This constant venous hypertension seems to cause white cell and fibrin buildup, which impairs capillary blood flow or traps growth factors. Macromolecules pass into the dermis and eventually cause the hemosiderin deposition and brawny induration in the distal leg (gaiter area) characteristic of chronic venous insufficiency.Lymphedema
Although not typically a cause of ulceration, extremity ulcers may fail to heal because of untreated lymphedema. Nocturnal leg elevation and elastic wraps or support hose are appropriate adjuncts to the treatment of recalcitrant wounds in edematous extremities. For advanced and nonresponsive lymphedema, complex decongestive physiotherapy is a useful treatment option.Neuropathy
Sensory neuropathy involving the feet may lead to unrecognized episodes of trauma caused by ill-fitting shoes. This is compounded by motor neuropathy causing intrinsic muscle weakness and spaying of the foot on weight bearing. The result is a convex foot with a rocker-bottom appearance. Multiple fractures go unnoticed, until bone and joint deformities become marked. This is termed a Charcot foot (ie, neuropathic osteoarthropathy) and is observed most commonly in people with diabetes mellitus, affecting approximately 2% of persons with diabetes.Pressure (Decubitus) Ulcers
Pressure (decubitus) ulcers occur because of prolonged ischemia-producing external pressure, usually to a soft tissue region overlying a bony prominence. Tissue ischemia results when external pressure exceeds capillary closing pressure (ie, 25-32 mm Hg in healthy individuals), the minimum pressure that causes collapse of the capillary when applied to a capillary bed.Shearing forces, exposure to constant moisture, and heat buildup also are major contributing factors. For example, the stratum corneum, the outer layer of skin, becomes 25 times more fragile at a relative humidity of 100% than at a relative humidity of 25% and becomes 4 times more fragile at 95°F (35°C) than at 86°F (30°C).
Neoplasms
Neoplasms strongly suggest malignancy in any chronic nonhealing wound, particularly if the wound appears to have occurred spontaneously.Basal cell carcinoma appears smooth, pearly, and elevated above the skin surface, as illustrated in the image below, whereas squamous cell cancer is often somewhat erythematous and scaly and almost always occurs on sun-exposed areas. Particularly pertinent in wound care is the so-called Marjolin ulcer, a squamous cell carcinoma originating in a chronic wound, such as a burn scar or sinus tract.This implies that even a wound that is decades old is not necessarily benign. Patients with Kaposi sarcoma typically present with multifocal violaceous lower extremity lesions. Patients with cutaneous lymphoma present with a single nodule or a group of papules from one to several centimeters in diameter, and these almost always occurs above the waist.
For more information, medical assessment and medical quote
as email attachment to
Email : - info@wecareindia.com
Contact Center Tel. (+91) 9029304141 (10 am. To 8 pm. IST)
(Only for international patients seeking treatment in India)
Abdomino-Perineal Resection 
Abscess-Intra Abdominal 
Amputation -Above Knee 
Abscess -Pelvic 
Epididymal Cyst Removal 
Abdominal Hernia 
