<prompt> Kienbocks disease is osteochondritis of which bone?Lower pole of patellaLunateCapitellumNavicular  <response>: Ans. is b i.e., Lunate OsteochondritisNameBoneKienbocks diseaseLunatePerthes diseaseFemoral headPanners diseaseCapitullumPreisers diseaseScaphoidJohansson Larsons diseaseOsteochondritis of lower pole of patellaFreibergs DiseaseOsteochondritis of 5th metatarsal headCalvess diseaseCentral bony nucleus of vertebral bodyScheurmans diseaseRing apophysis of vertebraKohlers diseaseNavicularSevers diseaseCalcaneal tuberosityOsgood schattler diseaseTibial tubercle 