Table 1 Dogs reported with extradural intraspinal cysts in the reviewed literature
From: Spontaneous regression of extradural intraspinal cysts in a dog: a case report
Type of cyst | Location | Breed | Gender | Age (years) | Other imaging findings at cyst location | Clinical signs | References |
|---|---|---|---|---|---|---|---|
Extradural instraspinal cyst | C2-C3 | CKCS | M | 2 | No | Cervical pain | Harris et al., 2011 [20] |
Gangliona | L6-L7, L7-S1 | GSD | F | 6 | Lumbarization of S1, Cd1 fused to sacrum | Lumbosacral pain | Webb et al., 2001 [4] |
Synoviala | AA joint | Chihuahua | M | 5 | No | Cervical pain | Forterre et al., 2012 [8] |
Synoviala | C3–C4, C4–C5, C5–C6 | Mastiff | M | 1.25 | Degenerative changes and periarticular bone formation at articular process joints | Ataxia, tetraparesis, cervical pain | Levitski et al., 1999 [7] |
Synoviala | C3–C4, C4–C5, C5–C6 | Mastiff | M | 1.5 | Degenerative changes of articular process joints | Tetraparesis, ataxia, cervical pain | Levitski et al., 1999 [7] |
Synoviala | C4-C5, C5-C6, C6-C7 | Mastiff | F | 2 | Degenerative changes and remodelling of articular processes | Ataxia, tetraparesis, cervical pain | Dickinson et al., 2001 [2] |
Synoviala | C4-C5, C5-C6, C6-C7 | Mastiff | M | 1.5 | Degenerative changes and remodelling of articular processes | Ataxia, tetraparesis, cervical pain | Dickinson et al., 2001 [2] |
Synoviala | C5-C6 | Great Dane | M | 1.25 | Degenerative changes of articular process joints | Ataxia, tetraparesis, cervical pain | Levitski et al., 1999 [7] |
Synoviala | C5-C6 | Mastiff | M | 1.25 | Degenerative changes of articular process joints | Ataxia, tetraparesis, cervical pain | Levitski et al., 1999 [7] |
Synoviala | C5-C6, C6-C7 | Great Dane | F | 2.2 | Degenerative changes and remodelling of articular processes | Ataxia, tetraparesis, cervical pain | Dickinson et al., 2001 [2] |
Synoviala | C5-C6, C6-C7 | Mastiff | M | 3 | Degenerative changes and remodelling of articular processes | Ataxia, tetraparesis, cervical pain | Dickinson et al., 2001 [2] |
Synoviala | C5-C6, C6-C8 | Great Dane | F | 1.6 | Degenerative changes and remodelling of articular processes | Ataxia, tetraparesis, cervical pain | Dickinson et al., 2001 [2] |
Synoviala | C6-C7 | Great Dane | M | 1 | Degenerative changes and remodelling of articular processes | Ataxia, tetraparesis, cervical pain | Dickinson et al., 2001 [2] |
Synoviala | L1-L2 | GSD | M | 9 | Widespread degenerative articular process joint changes | Ataxia, paraparesis | Dickinson et al., 2001 [2] |
Synoviala | L6-L7 | Boxer | F | 2 | Sacralization of L7 | Lumbosacral pain | Sale and Smith, 2007 [19] |
Synoviala | L6-L7 | GSD | F | 6 | Lumbarization of S1 | Lumbar and lumbosacral pain | Sale and Smith, 2007 [19] |
Synoviala | L7-S1 | GSD | M | 8 | Ventral spondylosis, endplate sclerosis, disc protrusion | Lumbosacral pain | Schmökel and Rapp, 2016 [6] |
Synoviala | L7-S1 | GSD | F | 6 | Ventral spondylosis, endplate sclerosis, disc protrusion | Lumbosacral pain | Schmökel and Rapp, 2016 [6] |
Synoviala | L7-S1 | GSD | F | 8 | Ventral spondylosis, endplate sclerosis, and periarticular bone formation with degenerative changes of the articular processes | Lumbosacral pain | Forterre et al., 2006 [5] |
Synoviala | L7-S1 | GSD | M | 9 | Ventral spondylosis, endplate sclerosis, disc protrusion | Lumbosacral pain | Forterre et al., 2006 [5] |
Synoviala | L7-S1 | GSD | F | 5 | Ventral spondylosis, endplate sclerosis | Lumbosacral pain | Schmökel and Rapp, 2016 [6] |
Synoviala | T13-L1 | Border Collie | F | 9 | Bridging spondylosis of the thoracolumbar spine and degenerative changes at the articular process joints | Non-ambulatory paraparesis | Sale and Smith, 2007 [19] |
Synoviala | T13-L1 | GSD | F | 8 | Widespread degenerative articular process joint changes | Ataxia, paraparesis | Dickinson et al., 2001 [2] |
Synoviala | T13-L1 | GSP | F | 10 | Ventral spondylosis | Ataxia, paraparesis | Dickinson et al., 2001 [2] |
Synoviala | T13-L1 | Siberian Husky | M | 8 | No | Ataxia, paraparesis | Perez et al., 2000 [21] |