Biomedical subjects

J D Mabrey

Publications and source records attributed to J D Mabrey.

21 records · Page 2Linked to original sources

PubMed1985

Open fractures of the extremities. The case for open treatment.

Meticulous care of open wounds in open fractures is essential to prevent development of infection. Wounds should be treated by early excision and early delayed or secondary closure. Primary closure is not necessarily beneficial and can actually increase the risk of infection. Culture for aerobic and anerobic organisms should be obtained at initial examination, and antibiotic treatment should be started before wound excision. The experience at Duke University Medical Center, Durham, North Carolina, during the past 40 years has demonstrated that open treatment of open wounds is safe and highly successful in preventing gas gangrene and osteomyelitis.

Academic Medical Centers↗

PubMedDate not supplied

Torque production in the shoulder of the normal young adult male. The interaction of function, dominance, joint angle, and angular velocity.

Shoulder torque measurements were obtained from 36 normal young adult males during flexion, abduction, internal rotation, and external rotation. Normative, angle-specific torque measurements were determined under isometric conditions and isokinetically at 48 deg/sec. The effects of dominance, angular velocity, and joint position were determined and a method provided for determining the expected maximal torque at a specific speed and position based upon torque measurements from the contralateral shoulder. This method can be used in cases of unilateral shoulder abnormalities to predict normative torque values for the affected side based on torque measurements from the unaffected shoulder.

Adult↗

PubMedDate not supplied

Plastic deformation in pediatric fractures: mechanism and treatment.

The plastic deformation often observed in children's long bone fractures is due largely to the complex nature of the molecular and histologic aspects of pediatric bone. Pediatric cortical bone has a lower mineral content than adult bone, accounting in part for its different material properties. Although plasticity allows children's long bones to absorb more energy prior to fracture, a significant deformity may persist after injury. An algorithm and technique for treatment of plastic deformation of the radius and ulna, the two most commonly involved bones in plastic deformation, are reviewed.

Adolescent↗