Related by context. Frequent words. (Click for all words.) 66 corneal transplants 66 cornea transplants 64 corneal transplant 62 renal transplantation 59 transplantation 59 transplantations 58 stem cell transplantation 58 cornea transplant 58 cell transplantation 57 stem cell transplants 56 retinal diseases 56 liver transplantation 56 mitral valve repair 55 transplants 55 bone marrow transplantation 55 keratoconus 55 cataract surgery 55 transplant 54 cataract removal 54 nonsurgical treatment 54 platelet transfusions 54 retinal detachment 54 organ transplantation 54 corneal tissue 53 limb salvage 53 stem cell transplant 53 corneas 53 islet transplantation 53 kidney pancreas 53 surgical procedures 53 corneal 53 implant dentistry 53 bone marrow transplants 53 kidney transplantation 53 minimally invasive techniques 53 immunosuppressive therapy 52 lung transplantation 52 microsurgery 52 cataract surgeries 52 skin grafting 52 bone marrow transplant 52 stereotactic radiosurgery 52 tissue transplants 52 surgical interventions 51 endovascular repair 51 liver biopsy 51 stem cell therapy 51 renal transplant 51 ophthalmological 51 Ophthalmologist 51 nephrectomy 51 implantations 51 ophthalmologists 51 allografts 51 reconstructive surgeries 51 partial nephrectomy 51 intraocular 51 refractive surgery 51 vitrectomy 51 surgery 50 colectomy 50 severe aortic stenosis 50 postsurgical 50 cataract 50 lung transplants 50 glaucoma 50 ophthalmologic 50 cardiothoracic surgery 50 aortic aneurysms 50 invasive procedures 50 ophthalmologist 50 retinal degeneration 50 endoscopic surgery 50 ERCP 50 retinal 49 vertebral compression fractures 49 grafts 49 limb amputation 49 kidney transplants 49 allogeneic 49 diabetic retinopathy 49 kidney transplant 49 immune suppression 49 organ transplants 49 surgeries 49 smaller incisions 49 cryosurgery 49 apheresis 49 surgical 49 LASIK 49 oncologic 49 coronary angioplasty 49 craniofacial 49 cholecystectomy 49 craniotomy 48 kidney 48 retinoblastoma 48 immunosuppression 48 immunosuppressive drugs 48 minimally invasive surgery 48 marrow transplant