A prosthetic ankle includes a tibial portion likely to be connected to the lower end of a tibia, a talus portion likely to be connected to a talus, and a pad inserted between the tibial portion and the talus portion. The tibial portion includes an articular surface likely to engage with a...
Fig. 3.Characteristic rocker-bottom deformity. Lateral aspect of foot of a 6-month-old infant with congenital vertical talus. Note rigid convex plantar surface. (Reproduced fromDobbs MB, Purcell DB, Nunley R, et al. Early results of a new method of treatment for idiopathic congenital vertical...
When the foot is twisted in one direction by the muscles of the foot and leg, these bones lock together and form a very rigid structure. When they are twisted in the opposite direction, they become unlocked and allow the foot to conform to whatever surface the foot is contacting. The ...
The Hintermann osteotomy was performed between the medial and posterior facets of the subtalar joint; while, the Evans osteotomy was performed on the anterior neck of the calcaneus around 10 mm from the calcaneocuboid joint surface. In each procedure, a triangular wedge of varying size was ...
A coin inspection method and apparatus capable of inspecting coins having different materials and surface patterns with high accuracy by a simple coil arra... Y Furuya 被引量: 0发表: 2003年 Method for scanning a line-transfer photosensitive device, and apparatus for carrying out the method The ...
Description.Medium-sized turbinid with moderately high spire; spire whorls convex with faint shoulder; last whorl and base regularly convex, rapidly increasing in diameter. Shell surface smooth aside from prosocline growth lines and regularly spaced prosocline grooves, most prominent below suture and...
talus portion (18) including a curved articular surface likely to engage with a contact surface of the pad (20), characterised in that the articular surface of the tibial portion is curved, concave and comprises a flat section (124) forming an extension to the rear of said articular surface...
Its surface (3) is condylar and turns on the axis (4) of the knee. A plate (5) is fixed to the tibia (6) and has a flat upper surface (7). A slide (8) is interposed between this surface and the condylar surface of the femoral piece. The slide slides on the surfaces and is...
A prosthetic ankle includes a tibial portion likely to be connected to the lower end of a tibia, a talus portion likely to be connected to a talus, and a pad inserted between the tibial portion and the talus portion. The tibial portion includes an articular surface likely to engage with a...
A prosthetic ankle includes a tibial portion likely to be connected to the lower end of a tibia, a talus portion likely to be connected to a talus, and a pad inserted between the tibial portion and the talus portion. The tibial portion includes an articular surface likely to engage with a...