Submitted by György Chityil ... on Fri, 01/19/2018 - 18:28 Hierarchy: NounDescription: {{sports|pathology}} A sports injury causing chronic pain in the kneecap.Ngram: patella femoral pain syndromeNgram Text: patella femoral pain syndromeSource: WiktionaryIssue: 0Wiktionary tag: sportspathologyNgram Count: 4