Peripheral<unk> -ulcer Treatment varies with the type of<unk> ; in the case of renal artery disease, information from a meta-analysis indicated that balloon angioplasty results in improvement of diastolic blood pressure and a reduction in antihypertensive drug requirements. In the case of peripheral artery disease, preventing complications is important; without treatment, sores or gangrene (tissue death) may occur. Among the treatments are: * Quitting smoking * Lowering cholesterol * Lower blood pressure * Lower blood glucose * Physical activity
Vascular disease
Precancerous condition
Hematologic disease
Malignancy
Degenerative disease
Diathesis 
Nerve injury
Neuromuscular disease