title: Evaluation of vascular and metabolic deficiency in patients with large leg ulcers.
abstract: A consecutive series of 50 patients with large leg ulcers (surface area > 100 cm2) were investigated for evidence of arterial, venous and nutritional problems. Arterial insufficiency was found in 34%, venous reflux in 50%. A group of eight patients had no arterial or venous problem but had serious deficiencies of vitamin C and zinc. Arterial bypass was performed successfully in 15 of the 17 patients with arterial disease. All patients had a mesh split-skin graft. The 25 with venous incompetence had compression bandaging; in these patients the ulcer had healed on discharge but 10 had recurrent ulceration within 6 months. The leg ulcers in patients with corrected arterial insufficiency healed significantly more rapidly than those with venous incompetence. The ulcers in those with nutritional deficiency healed promptly after skin grafting and correction of the deficiency. It is important to be aware of arterial insufficiency and nutritional deficiency in patients with leg ulcers, as such deficiencies may contribute to the non-healing of an apparently straightforward leg ulcer.
authors.affiliation: Leigh Infirmary, Lancashire.
authors.forename: P
authors.initials: P
authors.lastname: Balaji
authors.forename: J G
authors.initials: JG
authors.lastname: Mosley
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001157:Arterial Occlusive Diseases / Q000150:complications; D001206:Ascorbic Acid Deficiency / Q000150:complications; D003677:Deficiency Diseases / Q000150:complications*; D005260:Female; D006801:Humans; D007871:Leg Ulcer / Q000209:etiology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D016038:Skin Transplantation; D014652:Vascular Diseases / Q000150:complications*; D014689:Venous Insufficiency / Q000150:complications; D014945:Wound Healing; D015032:Zinc / Q000172:deficiency
chemical_list: D015032:Zinc