Biomedical subjects

K Rumball

Publications and source records attributed to K Rumball.

3 recordsLinked to original sources

PubMed1992

Seat-belt injuries of the spine in young children.

Seat-belt fractures of the lumbar spine in adolescents and adults are well recognised but there are few reports of these injuries in young children. We reviewed all seat-belt injuries in skeletally immature patients (Risser 0), seen at a tertiary referral centre between 1974 and 1991. There were ten cases, eight girls and two boys, with an average age of 7.5 years (3 to 13). Four distinct patterns of injury were observed, most commonly at the L2 to L4 level. Paraplegia, which is thought to be uncommon, occurred in three of our ten cases. Four children had intra-abdominal injuries requiring laparotomy. There was a delay in diagnosis either of the spinal or of the intra-abdominal injury in five cases, although all had contusion of the abdominal wall, the 'seat-belt sign'. Treatment of the fractures was conservative, by bed rest and then hyperextension casts. The incidence of this potentially devastating injury can be reduced by the optimal use of restraints, but there is often a delay in diagnosis. Our classification system may aid in the early detection and evaluation of this injury.

Accidents, Traffic↗

PubMed1990

Refractures after forearm plate removal.

Debate continues over the need for removal of internal fixation devices. Nowhere has this been more intense than in the area of forearm fractures. Although basic biologic principles would dictate that fixation interferes with bone physiology, clinical experience has taught surgeons that every reoperation has potential complications. We therefore retrospectively reviewed all patients undergoing forearm plate removal during a 5 1/2-year period. There were four subsequent refractures in 63 patients, for an incidence of 6%. Factors that appeared to influence the refracture rate were degree of initial displacement and comminution, physical characteristics of the plate, early removal, and lack of postremoval protection.

Adult↗

PubMedDate not supplied

Fractures of the capitellum in adolescents.

Fractures of the capitellum are rare in children. The treatment of these injuries has been controversial. At a major pediatric trauma center, seven capitellar fractures were seen in children between 1988 and 1994. The average age of the children was 14.7 years (range, 11-17). Six of these fractures were type I injuries, with large anterosuperior fragments that required operative reduction and internal fixation in five cases. Internal fixation methods used were K wires in three patients, Herbert screws in one patient, and cannulated screws in one patient. The remaining type I fracture was treated with a closed reduction. The seventh fracture was a type II fracture, treated nonoperatively. Five children did well with their respective treatments, but one required reoperation to remove an exostosis block to flexion. Accurate open reduction and internal fixation for the displaced capitellar fracture in children is an effective treatment to restore normal elbow function.

Accidental Falls↗