Şahin, NamıkÖzkan, YükselAvcu, BülentÖztürk, Alpaslan2022-03-182022-03-182011Şahin, N. vd. (2011). "The relationship between chronic hip pain and femoroacetabular impingement: an evaluation with clinical signs and radiography". Eklem Hastaliklari ve Cerrahisi-Joint Diseases and Related Surgery, 22(3), 129-133.1305-8282https://jointdrs.org/abstract/347http://hdl.handle.net/11452/25179Objectives: In this study, we investigated the rate of the clinical and radiographic findings of femoroacetabular impingement (FAI) in patients with chronic hip pain and compared the findings with those of a control group. Patients and methods: The clinical and radiographic findings of FAI in 38 patients (group 1) having hip pain for more than three months were analyzed and compared with 42 controls (group 2). Internal rotation degrees were measured while the hips were at 90 flexion and impingement test was performed by rotating the hips internally at 90 flexion and adduction. The FAI findings were investigated on anteroposterior pelvis radiographs and cross-tablelateral radiographs of the hip joint in both groups. The collum-diaphyseal angle, alpha angle and anterior offset ratio on the femoral side and the center-edge angle, acetabular index, extrusion index and crossover sign on the acetabular side were evaluated. Results: The internal rotation degree of the painful hips were less than 20 degrees degree in 18 (47.4%) patients in group 1 and in one (2.4%) patient in group 2 (p<0.001). The impingement sign was positive in 15 (39.5%) patients in group 1 and in one (2.4%) patient in group 2 (p<0.001). While the rate of radiographic findings that can cause pincer type FAI were same in both groups, the rate of patients with radiographic findings flat can cause cam type FAI was 76.3% (n=29) in group 1 and 42.9% (n=18) in group 2 (p=0.002). Conclusion: Femoroacetabular impingement is one of the causes of chronic hip pain and if evaluated with suitable clinical and radiographic parameters, the rates of diagnosis may increase.trinfo:eu-repo/semantics/closedAccessOrthopedicsSurgeryAcetabulumArthralgiaFemurHip jointRadiographyHead-neck junctionOsteoarthritisPrevalencePopulationMorphologyOffsetAdultCase-control studiesChronic painDiagnostic imagingFemaleFemoracetabular impingementHumansMaleMiddle agedPain measurementPain, intractableRange of motion, articularYoung adultArticle0002980752000032-s2.0-8485725067512913322322085346OrthopedicsSurgeryFemoroacetabular Impingement; Arthroscopy; Hip DislocationAdultArticleCase control studyChronic painDiagnostic imagingFemaleFemoroacetabular impingementHumanIntractable painJoint characteristics and functionsMaleMiddle agedPain assessmentRadiography