Simplified biplanar classification for heterotopic ossification is more predictive of patient-reported outcomes than the Brooker classification after anterior total hip arthroplasty
Onsen LT, Ouyang VW, Jimenez AE, Monahan PF, Lall AC, Domb BG. Simplified biplanar classification for heterotopic ossification is more predictive of patient-reported outcomes than the Brooker classification after anterior total hip arthroplasty. Hip International 2021, 33: 420-425. PMID: 34510950, DOI: 10.1177/11207000211039173.Peer-Reviewed Original ResearchMeSH KeywordsAgedArthroplasty, Replacement, HipHumansMiddle AgedOssification, HeterotopicPainPatient Reported Outcome MeasuresReproducibility of ResultsConceptsForgotten Joint ScorePatient-reported outcomesTotal hip arthroplastyVisual analog scaleGrade 2 heterotopic ossificationsBrooker classificationHeterotopic ossificationHip arthroplastyGrade of HOIncidence of HOAnterior total hip arthroplastyInterobserver reliabilityGreater interobserver reliabilityHarris hip scoreVAS pain scoresBrooker gradeHO gradePain scoresHip scoreClinical outcomesJoint scoreRegression modelsAnalog scaleClinical significanceHigh interobserver reliability