Relaxation Techniques in Low Back Pain Patients: A Randomized Controlled Trial.

Low back pain (LBP) is a common problem, affecting 11% of the population in Greece. Pain can last upwards of 6 wk and impact functional ability and quality of life. Treating LBP often includes the use of alternative methods, such as relaxation techniques. We tested whether relaxation techniques could reduce stress and pain and improve quality of life. Patients engaged in methods such as diaphragmatic breathing, progressive muscular relaxation, autogenic training, and guided imagery. The treatment group consisted of 31 randomized patients and the control group had 33. The treatment group followed an 8-wk relaxation program with weekly sessions and practiced techniques every day by listening to a compact disk at home (2×/d). The control group did not follow relaxation techniques. No statistically significant differences were present regarding the Perceived Stress Scale, body-mass index, and satisfaction with functional ability. However, statistically significant differences were found in the Brief Pain Inventory score and multidimensional locus of control. We also found decreases in all three cortisol measurements for the treatment group. Relaxation techniques provide positive results in pain reduction and cortisol decrease and must therefore be incorporated into rehabilitation protocols.

Spinal Surgery Complications and Failures in Patients with Parkinsons Disease.

Parkinson's disease is a degenerative disorder of the central nervous system affecting the substantia nigra in the midbrain. It accounts for 1.5% of the population in Europe over 60 years of age. Recent advances in the medical treatment of Parkinson's disease have improved the quality of life and life expectancy of the patients. However, it remains a debilitating disease. Spinal disorders are frequent in these patients, and as the population ages, more patients with Parkinson's disease are expected to require spinal surgery. Spinal surgery in patients with Parkinson's disease has been associated with an exceptionally high rate of complications; failures and reoperations are common, and patient outcomes are dismal.

Lumbar synovial cysts.

Synovial spinal cysts are typically found in the lumbar spine, most often at the L4-L5 level. Magnetic resonance imaging is the diagnostic imaging of choice in the workup of suspected synovial cysts. This study consisted of 24 patients with lumbar synovial cysts treated by cyst excision and nerve root decompression through partial or complete facetectomy and primary posterolateral fusion. The most common location of the cysts was the L4-L5 segment. Synovial tissue was found in histological sections of 18 cysts. At a mean follow-up of 12 (range, 8 to 24) months, 20 patients (83%) had excellent or good results; two patients (8.3%) had fair and two patients (8.3%) had poor improvement. Operative complications included dural tear in two patients and postoperative wound dehiscence in one patient, which were treated accordingly. To eliminate the risk of recurrence synovial cyst excision through partial or complete facetectomy is required. In addition, since synovial cysts reflect disruption of the facet joint and some degree of instability, primary spinal fusion is recommended.

Thoracolumbar burst fractures: a systematic review of management.

The management of thoracolumbar burst fractures remains challenging. Ideally, it should effectively correct the deformity, induce neurological recovery, allow early mobilization and return to work, and be associated with minimal risk of complication. This article reviews the related studies reporting their clinical data for the management of thoracolumbar burst fractures, discusses the most suitable approach in cases such as these, highlights specific treatment recommendations, and proposes a treatment algorithm. Using PubMed and Scopus databases to search the term thoracolumbar burst fractures, abstracts and original articles in English investigating the treatment of thoracolumbar burst fractures were searched and analyzed.

Combination of the AO-Magerl and load-sharing classifications for the management of thoracolumbar burst fractures.

The AO-Magerl classification is widely accepted for the appropriate management of patients with thoracolumbar burst fractures; however, it fails to assess the ability of the injured spine to withstand compressive loading and cannot predict instrumentation failure after short-segment posterior fixation. The load-sharing classification depends on the degree of comminution and apposition of bony fragments.We retrospectively classified according to both classifications 100 consecutive patients with 1-level thoracolumbar burst fractures treated nonoperatively or operatively within a 7-year period. Sixty neurologically intact patients (60%) were treated nonoperatively, 15 (15%) had short posterior instrumentation, 15 (15%) had short anterior instrumentation, and 10 (10%) had combined short posterior instrumentation and anterior strut grafting. Twenty-five of the 40 (60%) surgically treated patients had neurological impairment on admission. Clinical outcome was assessed using a pain and working ability scale. Mean follow-up was 52 months (range, 24-70 months). Function was satisfactory in 55 (92%) nonoperatively treated patients and in 33 (83%) surgically treated patients. Neurological improvement by American Spinal Injury Association (ASIA) grade was observed in patients with incomplete paraplegia (70% of neurologically impaired patients) who were treated operatively.The combination of AO-Magerl and load-sharing classifications provides for accurate selection of treatment, surgical approach, and length of instrumentation, and can guide the decision for additional anterior surgery.

Transverse sacral fractures with anterior displacement.

Transverse fractures of the sacrum with anterior displacement are the rarest type of transverse sacral fractures. They usually occur at the S1-S2 region in suicide jumpers. A clinical study was performed to evaluate the diagnosis, treatment and outcome of transverse sacral fractures with anterior displacement. We present six patients with a transverse fracture of the sacrum with anterior displacement. All patients presented with bowel and bladder dysfunction, perineal anesthesia, sensory and motor deficits at the lower extremities. Prompt diagnosis of the sacral fracture was obtained in five of the six patients. Operative treatment including lumbosacral laminectomies, spine instrumentation and fusion was done in all patients. Neurological recovery was almost complete in one patient, incomplete in four patients, and none in one patient. Although reduction of the fracture was not ideal in many of these patients, long-term clinical and radiographic follow-up, and neurological improvement were rewarding.

Stabilization of the lumbar spine using the dynamic neutralization system.

The records of 68 patients (42 men and 26 women) who underwent spine stabilization with a dynamic neutralization system were reviewed. Mean patient age at operation was 42.8 years. The primary indication for surgery was degenerative spine disease and instability with neurogenic or radicular pain and/or chronic back pain. Forty-one (60.2%) patients had degenerative diskopathy or disk herniation, and 27 (39.8%) patients had lumbar spine stenosis. One-motion segment spine stabilization was performed in 30 patients, 2-motion segment spine stabilization in 32 patients, and 3-motion segment spine stabilization in 6 patients. Within a mean follow-up of 36.2 months (range, 12.9-75.3 months), there were 2 re-operations, and 3 patients with screw loosening. Re-operations were for a deep infection in 1 patient and left leg pain in another patient. Both patients were managed with early implant removal and spinal arthrodesis. Self-assessment questionnaires showed improvement of patients' clinical and functional status. The Oswestry Disability Index and the Roland-Morris Disability Questionnaire score improved from a mean preoperative score of 55.4% (severe disability) and 52% respectively to a mean postoperative score of 22.9% (moderate disability) and 35% respectively. The overall results of this study are highly comparable to fusion procedures. The dynamic neutralization system can be a safe and effective alternative technique to spine arthrodesis in selected cases of degenerative lumbar spine instability.

Posterior lumbar interbody fusion versus circumferential fusion using the B-Twin expandable spinal system.

We reviewed the medical files of 32 patients with degenerative disc disease, spinal stenosis, and spondylolisthesis who underwent posterior lumbar interbody fusion using the B-Twin system. In 12 of these patients, posterior lumbar interbody fusion has been supplemented with posterior lumbar-instrumented fusion (circumferential fusion) because of spinal instability. Clinical and functional outcomes were assessed. The quality of fusion and disc height were recorded. The mean follow-up was 36 months (range, 18 to 42 months). At the latest examination, clinical improvement and fusion were statistically significant in both groups; the mean Oswestry disability index improved from 55% to 24%, and to 22% in the patients with more than 20 months follow-up; the mean Rolland-Morris disability questionnaire improved from 52% to 29% (p < 0.001); 95.6% (22/23) of the levels managed with the B-Twin system alone and 92.9% (13/14) of the levels managed with circumferential fusion showed solid fusion; and the intervertebral disc height increased from 8.1 +/- 0.74 mm to 11.4 +/- 0.93 mm in the B-Twin group and from 7.7 +/- 0.75 mm to 10.6 +/- 0.91 mm in the circumferential fusion group. However, in comparing the two groups there was no statistical significant difference. The B-Twin system is safe and effective for the management of degenerative disc disease as a stand-alone device. The combination with posterior lumbar-instrumented fusion systems for circumferential fusion yields statistically significant differences in fusion rate and functional outcome.

Spinal hydatid disease, a rare but existent pathological entity: case report and review of the literature.

Spinal hydatid disease is a not uncommon cause of spinal cord compression in endemic countries; however, involvement of the epidural space with sparing of the vertebral column is rare. Early diagnosis and surgical decompression with total removal of the hydatid lesion, when possible, is generally considered the standard of care for this disease. The authors describe a case of massive epidural hydatid disease without involvement of the vertebral column in a 62-year-old male patient, treated with a 2-stage surgical operation and administration of systemic albendazole. The literature is reviewed regarding the clinical features, diagnosis, treatment and prognosis of spinal echinococcosis.

Scoliosis in Steinert syndrome: a case report.

BACKGROUND CONTEXT: Steinert syndrome is described as an autosomal dominant condition characterized by progressive muscular wasting, myotonia, musculoskeletal manifestations and rare spinal defects. Little is reported about spinal deformity associated with this syndrome. PURPOSE: We present a patient with Steinert syndrome complicated by scoliosis. In the literature on muscular dystrophy, other than Duchenne, little mention is given to the problem of scoliosis in general and its treatment in particular. STUDY DESIGN: A case report of a patient with Steinert syndrome associated with thoracic scoliosis and hypokyphosis is presented. METHODS: A 17-year-old boy presented with King type II right thoracic scoliosis (T5-T11, Cobb angle of 40 degrees) and hypokyphosis--10 degrees. He was treated with posterior stabilization and instrumentation at level T3-L2 with a postoperative correction of the scoliotic curve to 20 degrees. Histopathologic examination of the muscles confirmed the diagnosis of Steinert myotonic dystrophy. RESULTS: At 30-month follow-up, the patient was clinically pain free and well balanced. Plain radiographs showed solid spine fusion with no loss of deformity correction. CONCLUSIONS: Scoliosis in Steinert syndrome shares the characteristic of an arthrogrypotic neuromuscular curve and demands the extensive soft tissue release for optimal surgical correction. Intraoperative observations included profound tissue bleeding, abnormally tough soft tissues and a difficult recovery from anaesthesia.

Multiple fractures of the axis.

Multiple fractures of the axis are not common lesions. A retrospective study was performed to identify the different fracture patterns and to analyze the incidence of these injuries and their long-term behavior. The medical records of 674 consecutive patients with fractures of the cervical spine were reviewed. Nine (1%) of 674 patients (6 men and 3 women) had multiple fractures of the axis. Mean patient age was 48 years. The most common lesion was a combination of traumatic spondylolisthesis with either an odontoid process or a teardrop fracture of the axis body. All patients were treated conservatively with an excellent or good outcome at mean 12-year follow-up (range: 2-18 years). Computed tomography was the imaging modality of choice for the correct diagnosis of these rare lesions.

Thoracic spinal injuries: operative treatments and neurologic outcomes.

Between January 1983 and December 1997, 29 patients with either a fracture (11 patients) or a fracture-dislocation (18 patients) of the thoracic spine were treated operatively. All patients underwent posterior decompression and stabilization within a mean time of 4 days after injury (range, 0-45 days). Patients with complete paraplegia had no postoperative improvement in neurologic status, whereas all patients with incomplete spinal cord lesions improved in neurologic status after surgery. There was no significant association between time from injury to operation and final neurologic outcome. For thoracic fractures, the procedure of surgical decompression and stabilization is safe, and neurologic recovery may be anticipated in patients with incomplete spinal cord lesions.