The Journal of bone and joint surgery. American volume
-
J Bone Joint Surg Am · Sep 2003
Occupational exposure from common fluoroscopic projections used in orthopaedic surgery.
Personnel assisting in or performing fluoroscopically guided procedures may be exposed to high doses of radiation. Accurate occupational dosimetric data for the orthopaedic theater staff are of paramount importance for practicing radiation safety. ⋯ The levels of occupational exposure vary considerably with the type of fluoroscopically assisted procedure, staff positioning, and the radiation protection measures used. The data presented in the current study will allow for accurate estimation of the occupational dose to orthopaedic theater personnel.
-
J Bone Joint Surg Am · Aug 2003
Randomized Controlled Trial Comparative Study Clinical TrialEffect of Achilles tendon lengthening on neuropathic plantar ulcers. A randomized clinical trial.
Limited ankle dorsiflexion has been implicated as a contributing factor to plantar ulceration of the forefoot in diabetes mellitus. The purpose of this study was to compare outcomes for patients with diabetes mellitus and a neuropathic plantar ulcer treated with a total-contact cast with and without an Achilles tendon lengthening. Our primary hypothesis was that the Achilles tendon lengthening would lead to a lower rate of ulcer recurrence. ⋯ All ulcers healed in the Achilles tendon lengthening group, and the risk for ulcer recurrence was 75% less at seven months and 52% less at two years than that in the total-contact cast group. Achilles tendon lengthening should be considered an effective strategy to reduce recurrence of neuropathic ulceration of the plantar aspect of the forefoot in patients with diabetes mellitus and limited ankle dorsiflexion (
-
J Bone Joint Surg Am · Aug 2003
The position of the aorta relative to the spine: a comparison of patients with and without idiopathic scoliosis.
There is little information documenting the relationship of the aorta to the thoracic scoliotic spine. Recent studies have suggested that the ends of screws placed during an anterior spinal arthrodesis, and pedicle screws used for the treatment of right thoracic scoliosis, may be in proximity to the aorta. The purpose of this study was to analyze the anatomical relationship between the aorta and the spine in a comparison of patients with idiopathic right thoracic scoliosis and patients with a normal spine. ⋯ In patients with right thoracic idiopathic scoliosis, the aorta is positioned more laterally and posteriorly relative to the vertebral body compared with that in patients without spinal deformity.
-
J Bone Joint Surg Am · Aug 2003
Heterotopic ossification around the elbow following burns in children: results after excision.
Major burn injuries close to joints alter the function of the musculoskeletal system through tissue loss and limitation of joint motion. In children with involvement of the hand, wrist, and forearm, restriction of elbow motion secondary to heterotopic ossification following a burn injury severely limits the function of the upper extremity. The purpose of this study was to review elbow function following excision of heterotopic ossification around the elbow in children. ⋯ Excision of heterotopic ossification around the elbow following a burn injury in children can improve the arc of motion and improve the function of the extremity. A relatively simple operative and postoperative regimen can achieve satisfactory results.
-
J Bone Joint Surg Am · Aug 2003
Arthroscopic anterior stabilization of the shoulder: two to six-year follow-up.
The purpose of this study was to evaluate prospectively the surgical outcomes of arthroscopic repair of anterior capsulolabral lesions with use of suture anchors in a large series of patients who were followed for two to six years. ⋯ We found that, in contrast to previous reports on the results of arthroscopic repair, arthroscopic capsulolabral repair with use of suture anchors can provide satisfactory outcomes in terms of recurrence rate, activity, and range of motion.