[Results of revascularization and amputation of the gangrenous diabetic foot. Importance of a multidisciplinary approach].
A total of 89 diabetic patients with foot lesions were treated using amputation during the past 5 years at Niguarda-Ca' Grande Hospital. All patients suffered from gangrene which in 76% of cases was classified as Wagner's stage IV. The lesion was infected in 67 patients. Emergency surgical cleansing was performed in order to drain abscesses and remove necrotic tissue, taking care not to damage healthy tissue. An accurate multidisciplinary study was performed in all cases which included neurological, oculistic and vascular assessment. 83% of patients presented retinopathy and 62.5% were nephropathic. Angiographic tests revealed the presence of distal vascular lesions in 90% of cases. A femoro-distal by-pass was used in 17 cases and the limb was salvaged in 13 patients; ileal-femoral PTA was performed in 10 cases and the limb was salvaged in 7 patients. Amputations were limited wherever possible to distal segments: toes (55 cases), transmetatarsal (12 case), leg (12 cases), thigh (5 cases), atypical resections or ample cleansing of the foot (5 cases). This approach allowed us to record: 1) a low operative mortality (1 case); 2) higher quality of life; 3) the possibility of reoperating on more proximal portions of the limb in the event of immediate or long-term failure. This was necessary in 19 cases which can be classified as follows: reamputation of toe (11 cases), transmetatarsal (4 cases), amputation of leg (4 cases).
Barbano
P R
PR
Sezione Autonoma di Chirurgia Vascolare, Ospedale Niguarda, Ca' Grande, Milano.
Aldeghi
A
A
Faglia
E
E
Favales
F
F
Puttini
M
M
D000368:Aged; D000369:Aged, 80 and over; D000671:Amputation, Surgical; D001424:Bacterial Infections / Q000175:diagnosis / Q000382:microbiology / Q000601:surgery; D017719:Diabetic Foot / Q000382:microbiology / Q000601:surgery*; D004322:Drainage; D005260:Female; D005263:Femoral Artery / Q000601:surgery; D005528:Foot / Q000098:blood supply / Q000601:surgery; D005734:Gangrene / Q000382:microbiology / Q000601:surgery*; D006801:Humans; D007866:Leg / Q000098:blood supply / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D012086:Reoperation; D014034:Toes / Q000601:surgery