The objective of this work was to monitor the consolidation of the femur after osteosynthesis with a bridge plate associated with the intramedullary pin using scintigraphy. We used seven New Zealand breed male rabbits, at 4 months of age, with a mean weight of 3.5 kg. We performed a three-phase bone scintigraphy with technetium-labeled methylene diphosphonate (99mTc-MDP) before and after surger...

Humeral neck fractures can be stabilized using a bundle of intramedullary pins as described by Hackethal. In order to decrease the risk of pin migration, packing of the medullary cavity with as many pins as possible is sometimes recommended, but others believe that stability can be decreased by destruction of cancellous bone in the humeral head by a large bundle of pins. A surgical neck fractur...

28 Abstract Lameness is one of the most common problems of musculoskeletal injuries faced by birds especially Ostrich (struthius camales) chicks during brooding period. Mostly it occurs due to fracture in long and their associated bones because of development of pathological condition of bone softening. In avian species, external splints and intramedullary pinning are the most common method to ...

OBJECTIVE This case report describes the novel use of an intramedullary pin in an eight-month-old cat to repair malunion of a right transverse ilial fracture that was causing pelvic canal diameter narrowing and constipation. METHOD A routine, right femoral head and neck ostectomy was performed due to the presence of a femoral head fracture with apparent femoral neck necrosis. Significant call...

BACKGROUND Long-term application of an external fixator to treat leg-length discrepancy and short stature often causes complications, such as pin-tract infection or loss of range of motion at the knee or ankle (or both). Prolonged fixator use also interferes with the activities of daily living. To minimize such problems, we have combined intramedullary nailing with external fixation. Using this...

Completely displaced metaphyseal fractures of the proximal humerus in older children may need reduction and stabilization. The authors describe a technique for closed reduction and intramedullary stabilization of these fractures using a centromedullary pin inserted from the distal humerus through a small distal incision. This technique was used successfully in 2 adolescents. Retrograde elastic ...

Treatment of adult femoral shaft fractures typically involves operative stabilization with intramedullary implants, external fixation, or a plate and screw construct. However, when stabilization is delayed for any reason, use of a traction pin is recommended to stabilize the fracture, prevent significant shortening, as well as to help with pain control. In this paper, we present the rare compli...

Intramedullary (IM) pinning is a biological method of fracture fixation; but associated with complications ofpin migration, proximal fragment collapse and rotational instability. The study aimed to design double threaded(DT) IM pin evaluated its biomechanical resistance axial compression load in comparison end-threaded(ET) simple Steinman (SS) on the canine long bone gap model. DT was designedc...