Search results
Results From The WOW.Com Content Network
Breakage: K-wires may bend or break, especially if the fracture does not heal. [2] Loss of fixation: Smooth K-wires may back out of the bone losing the fixation. This is especially likely if they pass between two mobile bones. Migration of K-wires can occur; instead of backing out the wire can move deeper.
The tendons of the toe are attached to those of the radial flexor and extensors muscles of the wrist to create more stability to the MTP joint. K-wires are placed to fixate the bones in the desired position. Once the bones are secured anastomosis are made between the vessels of the toe and the vessels of the forearm.
The muscles can be compared to guy-wires supporting a flagpole; tension from these muscular guy-wires must be provided in all directions to maintain stability in the articulated column formed by the bones of the thumb. Because this stability is actively maintained by muscles rather than by articular constraints, most muscles attached to the ...
A post-operative photo of repair of a complete rupture of the ulnar collateral ligament. Note the K-wire to brace the joint. The ulnar collateral ligament is an important stabilizer of the thumb. Thumb instability resulting from disruption of the UCL profoundly impairs the overall function of the involved hand.
Once the cast has been removed, the patient begins physiotherapy to regain the range of movement of the wrist joint and strength in the muscles involved. If X-rays show that the capitate fracture fragments are out of alignment, surgery is indicated. A surgeon can use small compression screws or K-wires to unite the two pieces of bone.
The muscles of the thumb can be compared to guy-wires supporting a flagpole; tension from these muscular guy-wires must be provided in all directions to maintain stability in the articulated column formed by the bones of the thumb. Because this stability is actively maintained by muscles rather than by articular constraints, most muscles ...
Distal radius fractures are the most common fractures seen in adults and children. [4] Distal radius fractures account for 18% of all adult fractures with an approximate rate of 23.6 to 25.8 per 100,000 per year. [25] For children, both boys and girls have a similar incidence of these types of fractures, however the peak ages differ slightly.
Its distal tendon ends in three slips that are inserted into the ulnopalmar margin of the proximal phalanx, the palmar plate of the metacarpophalangeal joint, and the sesamoid bone when present. Some fibers insert into the finger's dorsal aponeurosis, which is why the muscle acts similar to a dorsal interosseus muscle. [2]