Set of four life-size models illustrate degenerative joint disease (osteoarthritis). Disease-free (normal) knee also includes additional important structures including ligaments, tendons and patella. The other three models demonstrate articular surface degeneration and the development of osteophytes (bone spurs).
![Canine Osteoarthritis Knee Model, Normal + 3 Conditions, 1019577 [W33373], Zoological Diseases](/imagelibrary/W33373/W33373_01_Canine-Osteoarthritis-Knee-Model-Normal-3-Conditions.jpg)
![Canine Osteoarthritis Knee Model, Normal + 3 Conditions, 1019577 [W33373], Zoological Diseases](/thumblibrary/W33373/W33373_01_1200_1200_Canine-Osteoarthritis-Knee-Model-Normal-3-Conditions.jpg)
![Canine Ear Model - Normal / Infected, 1019593 [W47850], Zoological Diseases](/thumblibrary/W47850/W47850_01_140_140_Canine-Ear-Model-Normal-Infected.jpg)
![Canine Skin Model with Flea Bite Conditions, 1019582 [W33374], Zoological Diseases](/thumblibrary/W33374/W33374_01_140_140_Canine-Skin-Model-with-Flea-Bite-Conditions.jpg)
![Canine Knee, 1019576 [W33354], Osteology](/thumblibrary/W33354/W33354_01_140_140_Canine-Knee.jpg)
![Lower Canine Human Tooth Model, 2 part - 3B Smart Anatomy, 1000241 [D10/2], Dental Models](/thumblibrary/D10-2/D10-2_01_140_140_Lower-Canine-Human-Tooth-Model-2-part-3B-Smart-Anatomy.jpg)
![Canine Elbow, 1019579 [W33357], Zoological Diseases](/thumblibrary/W33357/W33357_01_140_140_Canine-Elbow.jpg)
![Canine Heart and Lung Model, 1019586 [W33376], Zoological Diseases](/thumblibrary/W33376/W33376_01_140_140_Canine-Heart-and-Lung-Model.jpg)
![Canine Jaw Model, 1019591 [W33360], Stomatology](/thumblibrary/W33360/W33360_01_140_140_Canine-Jaw-Model.jpg)
![Canine Parasite Model, 1019583 [W47854], Zoological Diseases](/thumblibrary/W47854/W47854_01_140_140_Canine-Parasite-Model.jpg)
![Canine Jaw Model-Clear, 1019592 [W33361], Stomatology](/thumblibrary/W33361/W33361_01_140_140_Canine-Jaw-Model-Clear.jpg)
![Canine Shoulder Model, 1019580 [W33355], Zoological Diseases](/thumblibrary/W33355/W33355_01_140_140_Canine-Shoulder-Model.jpg)
![Canine 5-piece Vertebrae Column Model, 1019581 [W33353], Zoological Diseases](/thumblibrary/W33353/W33353_01_140_140_Canine-5-piece-Vertebrae-Column-Model.jpg)
![Canine Pelvis (Hip) Model, 1019578 [W33356], Zoological Diseases](/thumblibrary/W33356/W33356_01_140_140_Canine-Pelvis-Hip-Model.jpg)
![Spare canine and molar for D25, 1020688 [XD001], Replacements](/thumblibrary/XD001/XD001_01_140_140_Spare-canine-and-molar-for-D25.jpg)
![Feline Hip Model, 1019587 [W33377], Osteology](/thumblibrary/W33377/W33377_01_140_140_Feline-Hip-Model.jpg)
![Feline Elbow-Shoulder Model, 1019588 [W33378], Zoological Diseases](/thumblibrary/W33378/W33378_01_140_140_Feline-Elbow-Shoulder-Model.jpg)
![Horse Skeleton (Equus ferus caballus), Male, Specimen, 1021003 [T300141m], Farm Animals](/thumblibrary/T300141m/T300141m_01_140_140_Horse-Skeleton-Equus-ferus-caballus-Male-Specimen.jpg)
![Bovine skull (Bos taurus), without horns, specimen, 1020977 [T300151w/o], Farm Animals](/thumblibrary/T300151w-o/T300151w-o_01_140_140_Bovine-skull-Bos-taurus-without-horns-specimen.jpg)
![Domestic Pig Skull (Sus scrofa domesticus), Female, Specimen, 1021000 [T300161f], Farm Animals](/thumblibrary/T300161f/T300161f_01_140_140_Domestic-Pig-Skull-Sus-scrofa-domesticus-Female-Specimen.jpg)
![Dog Skull (Canis lupus familiaris), Size L, Specimen, 1020995 [T30021L], Predators (Carnivora)](/thumblibrary/T30021L/T30021L_01_140_140_Dog-Skull-Canis-lupus-familiaris-Size-L-Specimen.jpg)
![Domestic Pig Foot (Sus scrofa domesticus), Specimen, 1021064 [T300221], Comparative Anatomy](/thumblibrary/T300221/T300221_01_140_140_Domestic-Pig-Foot-Sus-scrofa-domesticus-Specimen.jpg)
![Horse Foot and Hoof (Equus ferus caballus), Specimen, 1021051 [T300231], Farm Animals](/thumblibrary/T300231/T300231_01_140_140_Horse-Foot-and-Hoof-Equus-ferus-caballus-Specimen.jpg)
![Front Legs of Different Mammals (Mammalia), 1021043 [T300242], Comparative Anatomy](/thumblibrary/T300242/T300242_01_140_140_Front-Legs-of-Different-Mammals-Mammalia.jpg)
![Cat Skeleton (Felis catus), Flexibly Mounted, Specimen, 1020970 [T300391], Predators (Carnivora)](/thumblibrary/T300391/T300391_01_140_140_Cat-Skeleton-Felis-catus-Flexibly-Mounted-Specimen.jpg)
![Dog Skeleton (Canis lupus familiaris), Size L, Flexibly Mounted, Specimen, 1020991 [T300401L], Predators (Carnivora)](/thumblibrary/T300401L/T300401L_01_140_140_Dog-Skeleton-Canis-lupus-familiaris-Size-L-Flexibly-Mounted-Specimen.jpg)
![Dog (Canis lupus familiaris), spinal column, flexibly mounted, 1021057 [T30061], Pets](/thumblibrary/T30061/T30061_01_140_140_Dog-Canis-lupus-familiaris-spinal-column-flexibly-mounted.jpg)
![Dog (Canis lupus familiaris), sternum, 1021061 [T30064], Osteology](/thumblibrary/T30064/T30064_01_140_140_Dog-Canis-lupus-familiaris-sternum.jpg)
![Mammalian femur, 1021065 [T30066], Osteology](/thumblibrary/T30066/T30066_01_140_140_Mammalian-femur.jpg)