Patients with chronic non-healing wounds often have major co-morbidities such as diabetes and cardiovascular diseases [1]. Obstructive Sleep Apnea (OSA) is present in up to 24% of middle-aged adults [2], and is far more prevalent in patients with existing cardiovascular disease [3]. Patients with OSA are at increased risk of developing diabetes l [4]. OSA is an established cause of hypertension[5], and has an estimated prevalence of 40% in all patients with hypertension [6-8]. Similarly a strong association exists between OSA, coronary artery disease [6, 7] and stroke [8]. OSA may be present in over 50% of patients with heart failure [9]. Patients with chronic non-healing wounds stand to benefit from identification and treatment of severe co-morbidities such as OSA. Such identification and treatment of OSA will impact the survival of these patients [10, 11], and may also contribute to improved morbidity via impacting wound healing.