title: [The diabetic foot seen by the surgeon. Personal experience].
abstract: BACKGROUND
  The aim of this study is to evaluate a major amputation risk criterion in diabetic patients with trophic lesions of the foot. The records of a series of 100 consecutive patients (65 males and 35 females) with diabetic foot ulcer treated in our surgical facilities between January 1992 and December 1997, in collaboration with diabetologists and podiatrists, have been reviewed retrospectively.
  
  
  METHODS
  In 26 cases the ulcer involved both limbs and, therefore, the feet observed in this study have been 126. Accurate diagnosis of the underlying cause was the first step and in cases with a poor blood supply (69 limbs; 55%) unresponsive to medical therapy (44 limbs) vascular reconstruction (37 limbs), spinal cord stimulator (SCS) implantation (3 limbs) or major amputation (4 limbs) were performed. According to Wagner grading there were 42 grade 2 ulcers (33%), 38 grade 3 (30%), 43 grade 4 (34%) ad 3 grade 5 (3%).
  
  
  RESULTS
  One patient died postoperatively after SCS implantation. All but 4 neuropathic ulcers (53 limbs) healed in a mean time (+/- SD) of 5.2 +/- 3.8 months and all but 10 vascular ulcers (59 limbs) healed in a mean time of 6.3 +/- 4.1 months. Of the latter group in 4 cases the patient died before ulcer healing while in 6 cases (8.7%) a major amputation was performed (in 2 cases after vascular reconstruction procedures). Minor amputations of the forefoot have been performed in 23 instances (33%) of vascular ulcer and in 10 cases (17%) of neuropathic ulcer.
  
  
  CONCLUSIONS
  Since ischemia is the main risk factor for amputation, it is suggested that a particular effort should be made in improving the vascular diagnostic, both clinical and strumental, capabilities of our diabetologists and podiatrists in order to detect the vascular insufficiency in earlier stages.
authors.affiliation: I Istituto di Clinica Chirurgica, Università degli Studi di Roma La Sapienza.
authors.forename: M
authors.initials: M
authors.lastname: Cavallini
authors.forename: G
authors.initials: G
authors.lastname: Murante
authors.forename: S
authors.initials: S
authors.lastname: Caterino
authors.forename: M
authors.initials: M
authors.lastname: Volpini
authors.forename: M
authors.initials: M
authors.lastname: Montesi
authors.forename: F
authors.initials: F
authors.lastname: Fallucca
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000671:Amputation, Surgical / Q000706:statistics & numerical data*; D017719:Diabetic Foot / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies