{"id":"https://openalex.org/keywords/wagner-classification","display_name":"Wagner classification","description":"A clinical grading system that classifies diabetic foot ulcers by their depth and the extent of tissue involvement or gangrene.","display_name_alternatives":["Wagner diabetic foot classification","Meggitt-Wagner classification","Wagner grades","Wagner grading system","Wagner-Meggitt classification","Wagner scale","Wagner ulcer classification"],"ids":{"openalex":"https://openalex.org/keywords/wagner-classification","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9201,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9201,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"works_count":976,"cited_by_count":7335,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/wagner-classification","updated_date":"2026-10-19T04:06:21","created_date":"2026-09-30T00:00:00"}