
Wounds of the feet, soles and lower legs in patients with diabetes. These wounds may arise from reduced sensation (neuropathy), reduced arterial supply (ischaemia), or a combination of the two (neuro-ischaemia).

Venous stasis ulcers are responsible for the great majority of lower-leg ulcers. They often arise from poor return of venous blood from the lower legs back to the heart. Patients frequently have a history of varicose veins and/or previous deep-vein thrombosis.

Patients with both arterial and venous insufficiency may also develop stubborn lower-leg ulcers, which are challenging wounds to treat. If conservative wound care does not deliver the needed results, it may be necessary to improve the arterial supply.

Patients with arterial ulcers have an inadequate supply of oxygen-rich blood to the limb. Where possible, these patients are initially treated conservatively. If conservative wound care does not deliver the needed results, it may be necessary to improve the arterial supply.

A complete medical history and clinical examination, followed by a Doppler examination to determine whether the arterial supply to the limb is adequate.

Where indicated, arterial and/or venous duplex-Doppler studies can be performed to confirm the clinical diagnosis.

We have specialised equipment to determine exactly how much oxygen is available at specific areas of the body. This can be used to establish whether enough oxygen is present for the wound to heal.

Every member of staff at the practice is trained in basic wound care. Because we treat a high volume of patients, we are able to offer basic wound care at an expert level. We also have a team of nurses working in association with the practice. Some of them even make home visits.

Several advanced wound-care modalities are available, including negative-pressure therapy (VAC). When advanced wound care is required, we often involve our team of wound-care specialists. These are nurses with additional qualifications to perform advanced wound care.

Patients with arterial insufficiency who do not respond satisfactorily to basic or advanced wound care may be considered for arterial procedures. Dr Weir is a Vascular Surgeon and will discuss the options with the patient and decide, together with the patient, on the best intervention for that specific patient.

Hyperbaric Oxygen Therapy is internationally accepted as an appropriate treatment modality for patients with complex wounds who do not respond satisfactorily to advanced wound care. We have two hyperbaric chambers at the practice and, in selected cases, can motivate the treatment to your medical scheme.
You are most welcome to contact us to arrange an appointment.
Please note that we are only able to treat patients with a medical scheme. If you are a “private” patient without a medical scheme, we will unfortunately have to refer you elsewhere.
Vascular & Hyperbaric Unit · Life Eugene Marais Hospital
696 5th Avenue, Les Marais, Pretoria, Gauteng, South Africa
Tel: +27 12 335 8651 · Cell: +27 61 520 4140
Email: [email protected]
WhatsApp: +27 61 520 4140
Dr Weir qualified as a medical doctor in 1993. He subsequently specialised as a General Surgeon. He completed a fellowship and the examinations required to qualify and register as a Vascular Surgeon in 2002. In 2003 he completed a fellowship in Trauma Surgery and Endovascular Surgery in Sydney, Australia. Dr Weir has been in practice at the Eugene Marais Hospital since 2004. In 2007 he completed a course in Hyperbaric Medicine, after which he took over the Hyperbaric Unit from Dr Frans Cronjé. In 2010 he completed an International Interdisciplinary Wound Care Course.
Dr Weir specialised in Vascular Surgery, and is qualified in Hyperbaric Medicine and specialised Wound Care.

Vascular Surgeon

Practice Manager &
Hyperbaric Technologist

Financial Manager &
Hyperbaric Technologist
We treat chronic, non-healing wounds, including diabetic foot ulcers, venous stasis ulcers, mixed lower-leg ulcers, and arterial ulcers and gangrene.
We are based at the Vascular & Hyperbaric Unit, Life Eugene Marais Hospital, 696 5th Avenue, Les Marais, Pretoria, serving Pretoria North, Montana and the Moot.
We are able to treat patients with active medical-scheme cover only. Private patients without a medical scheme will unfortunately need to be referred elsewhere.
With appropriate basic wound care you should see improvement within about 7 days. If there is no improvement, you need a wound-care specialist. If a wound has not improved satisfactorily after 6 weeks under specialist care, you need a consultation with a vascular surgeon or another appropriate surgical or orthopaedic specialist.
Hyperbaric oxygen therapy is internationally accepted for complex wounds that do not respond adequately to advanced wound care. The practice has two hyperbaric chambers and can, in selected cases, motivate the treatment to your medical scheme.
Gangrene — black, dead tissue, usually of the toes, caused by inadequate blood supply — is always urgent. All patients with gangrene must be referred to a vascular surgeon immediately.