Aims

Gram-negative infections are associated with comorbid patients, but outcomes are less well understood. This study reviewed diagnosis, management, and treatment for a cohort treated in a tertiary spinal centre.

Purpose. To evaluate comorbidity and health-related quality of life in patients with idiopathic scoliosis. Patients and methods. 496 patients treated with Boston brace for idiopathic scoliosis were invited for long-term follow-up. 361 women and 29 men responded. Mean age was 39.2 (4.6) years; mean follow-up time 23.4 (4.3) years. 28 patients had been operated. All patients had radiographs at baseline, brace weaning, and follow-up, and filled in validated self-report questionnaires for evaluation of health-related quality of life. Results. 122 patients had at least one comorbid condition at follow-up. The most commonly reported diseases were: asthma, n = 14; migraine, n = 13; lower extremity disorders, n = 10; anxiety/depression, n = 9; allergy, n = 9; cardiovasular disease, n = 8; lumbar disc herniation, n = 8; neck pain or injury, n = 8; and widespread pain, n = 8. Age at bracing and at menarche, compliance, curve sizes, and the number of patients operated were not different in patients with comorbidity. Mean EQ-5D was 0.74 with comorbidity and 0.85 (normal) without (p < 0.001). Global back rating was excellent or good in 61% with comorbidity versus 78% without (p < 0.000). Fifty-seven percent versus 86% worked full-time. Those with comorbidity had lower (p < 0.001) SRS-22 scores for pain, function, self-image, and mental health, but satisfaction with bracing was not different. Final major curve size was associated only with self-image. Conclusion. Health related quality of life and work were reduced in patients with idiopathic scoliosis reporting comorbidity at long-term

Purpose. To evaluate the complications following percutaneous balloon kyphoplasty and assess the advantage of introducing eggshell technique. Methods and Results. We performed 138 Balloon kyphoplasty procedures in 85 patients during august 2007 to march 2010. Data was collected and analyzed in all these cases. Gender distribution was 60 females and 25 males. Age distribution was 33 to 85 years, with an average age of 67.4 years. Indications of surgery were vertebral fractures due to osteoporosis in 81% of the procedures, trauma in 13% and malignancy in 6%. The most common vertebral levels of the kyphoplasty were at T12 in 32 procedures (23%) and L1 in 28 procedures (20%). Eggshell technique was introduced in 2009 where technical problems were encountered during cementing process. All patients had reduced pain levels, which was assessed by visual analog score. The average length of hospital stay was 2.5 days. Complications were 9 (6.5%) cement leaks (all within one cm from the vertebral body) in procedures performed before the introduction of eggshell technique and no cement leak following the introduction of eggshell technique, 5 (3.6%) fresh fractures, 2 (1.4%) intra-operative fractures and 1 (0.73%) rupture of balloon. There were no complications of cord compression, motor deficit, infection, allergy to cement or pulmonary embolism noted. 30-day mortality rate was zero. Conclusion. Our series had 6.5% incidence of cement leak compared to 11-21% quoted in current literature. Since the introduction of eggshell technique, cement leak rate was reduced to zero%. Hence adopting of eggshell technique during percutaneous balloon kyphoplasty procedure may eliminates the risk of cement leak thereby minimizing complications

Aims

In order to evaluate the effectiveness of the Mobi-C implant in cervical disc degeneration, a randomised study was conducted, comparing the Mobi-C prosthesis arthroplasty with anterior cervical disc fusion (ACDF) in patients with single level cervical spondylosis.