MoritellaFemoracetabular ImpingementPopliteal VeinPostphlebitic SyndromeFemoral ArteryFemoral VeinHydrostatic PressureUtahAcetabulumVenous PressureFemur HeadAneurysm, FalseActuarial AnalysisHip JointUltrasonography, Doppler, DuplexVaricose UlcerCadaverPhlebographyGeologic SedimentsRetrospective StudiesPredictive Value of TestsFollow-Up Studies