Surgical stabilization of cervical spinal fractures using methyl methacrylate

1992 ◽  
Vol 76 (3) ◽  
pp. 440-443 ◽  
Author(s):  
Thomas A. Duff ◽  
Agha Khan ◽  
Joseph E. Corbett
Keyword(s):  
Methyl Methacrylate ◽  
Spinal Fractures ◽  
Spinal Fracture ◽  
Neurological Injury ◽  
Fracture Dislocation ◽  
Term Outcome ◽  
Cross Sectional ◽  
Long Term Outcome ◽  
Content Type

✓ This study analyzes the long-term outcome of 52 consecutively treated patients with acute cervical spinal fracture/dislocation who underwent posterior surgical stabilization using methyl methacrylate in the absence of bone grafting. The patients ranged in age from 15 to 93 years. In 40 patients the injury was located in the lower cervical spine; for these a previously described surgical format was employed. In 12 patients the fracture involved C-1 or C-2, and the modification used for these injuries is presented. The postoperative period of evaluation ranged from 6 months to 12 years. There was one case of infection, which eventually required removal of the acrylic, but there were no instances of new neurological injury or of operative mortality. Failure of stabilization occurred in two previously reported patients treated early in the series. Comparison of the patient outcome in this study with that of certain other reports suggests that at least four technical factors are important for the success of methyl methacrylate stabilization: 1) the acrylic inlay must be provided with an anchor to bone; 2) the anchor must be of a type that does not easily erode through bone; 3) the inclusion of wire must be done in a manner that allows each strand to be completely encased in the acrylic; and 4) the cross-sectional area of the inlay is critical.

Treatment of spinal fractures using Lubra plates

2012 ◽  
Vol 25 (04) ◽  
pp. 326-331 ◽  
Author(s):  
L. F. H. Theyse ◽  
M. A. Tryfonidou ◽  
H. A. W. Hazewinkel ◽  
B. P. Meij ◽  
M. W. Krauss
Keyword(s):  
Vertebral Fractures ◽  
Spinal Fractures ◽  
Spinal Fracture ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Radiographic Findings ◽  
Spinous Processes ◽  
Clinical And Radiological Outcome

SummaryThe purpose of this retrospective study was to review the clinical use along with the shortand long-term outcome in patients treated with Lubra plates to stabilize spinal fracture and dislocations that were considered unstable at time of surgery according to the ‘three compartment theory’. The data that were collected included breed, age, gender, body weight of the patients, cause of injury, neurological grade (pre- and postoperative), radiographic findings, surgical treatment, and clinical and radiological outcome. Thirteen dogs and two cats were included with thoracic (1 case), thoracolumbar (3 cases), midlumbar (5 cases) and caudal lumbar (6 cases) vertebral fractures. For stabilization, the small-sized (3 cases), medium-sized (6 cases), and large-sized (6 cases) Lubra plates were used. The clinical outcome was excellent in 10/15 patients, functional in 2/15 and poor in 3/15 with a median follow-up period of nine years (range 2 months to 12 years). The fractures eventually stabilized by ventral spondylosis. No implant failure was seen, however demineralization of the spinous processes necessitated implant removal in one case. Our results suggest that Lubra plating is an appropriate technique for thoracolumbar and lumbar vertebral fractures as well as luxations in dogs and cats. The prognosis for neurological recovery was excellent when the animal had a neurological grade of 3 and was not paralyzed.

The Conservative Management of Bennett’s Fracture-Dislocation: A 26-Year Follow-Up

1990 ◽  
Vol 15 (3) ◽  
pp. 291-294
Author(s):  
P. J. LIVESLEY
Keyword(s):  
Conservative Management ◽  
Fracture Dislocation ◽  
Range Of Movement ◽  
Term Outcome ◽  
Long Term Outcome ◽  
The Poor ◽  
Bennett’S Fracture ◽  
Hand Radiographs

Seventeen patients who had suffered a Bennett’s fracture-dislocation have been reviewed with an average follow up of 26 years. All were treated conservatively. At review, only seven patients had symptoms, but all had a decreased range of movement and grip strength. Twelve had a characteristic deformity in the hand. Radiographs showed persistent subluxation of the first carpo-metacarpal joint and marked degenerative changes. We suggest that, in the light of the poor long-term outcome, this injury should not be managed conservatively but by some operative means.

Surgical treatment for cervical spondylitic myelopathy

1995 ◽  
Vol 82 (5) ◽  
pp. 745-751 ◽  
Author(s):  
Michael J. Ebersold ◽  
Michel C. Pare ◽  
Lynn M. Quast
Keyword(s):  
Cord Compression ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Content Type ◽  
Posterior Laminectomy ◽  
Anterior Decompression And Fusion ◽  
Anterior Group ◽  
Fine Print

✓ The long-term outcome of cervical spondylitic myelopathy after surgical treatment was retrospectively reviewed and critically evaluated in 100 patients with documented cervical myelopathy treated between 1978 and 1988 at our institution. Eighty-four patients were available for long-term study. The median duration of follow up was 7.35 years (range 3 to 9.5 years). There were 67 men and 17 women; their ages ranged from 27 to 86 years. The duration of preoperative symptoms ranged from 1 month to 10 years. Preoperative functional grade as evaluated with the Nurick Scale for the group was 2.1. Thirty-three patients with primarily anterior cord compression, one- or two-level disease, or a kyphotic neck deformity were treated by anterior decompression and fusion. Fifty-one patients with primarily posterior cord compression and multiple-level disease were treated by posterior laminectomy. There was no difference in the preoperative functional grade in these two groups. The patients in the posterior treatment group were older (59 vs 55 years). There was no surgical mortality from the operative procedures; morbidity was 3.6%. Of the 33 patients undergoing anterior decompression and fusion, 24 showed immediate functional improvement and nine were unchanged. Of the 51 patients who underwent posterior laminectomy, 35 demonstrated improvement, 11 were unchanged, and five were worse. Six patients, one in the anterior group and five in the posterior group, demonstrated early deterioration. Late deterioration occurred from 2 to 68 months postoperatively. Four (12%) patients who had undergone anterior procedures had additional posterior procedures, and seven (13.7%) patients who had undergone posterior procedures had additional decompressive surgery. The final functional status at last follow-up examination for the 33 patients in the anterior group was improved in 18, unchanged in nine, and deteriorated in six. Of the 51 patients who underwent posterior decompression, 19 benefited from the surgery, 13 were unchanged, and 19 were worse at last follow up than before their initial surgical procedure. Age, severity of disease, number of levels operated, and preoperative grade were not predictive of outcome. The only factor related to potential deterioration was the duration of symptoms preoperatively. The results indicate that with anterior or posterior decompression, long-term outcome is variable, and a subgroup of patients, even after adequate decompression and initial improvement, will have late functional deterioration.

Fractures and Fracture Dislocations of the Midfoot: Occurrence, Causes and Long-term Results

2001 ◽  
Vol 22 (5) ◽  
pp. 392-398 ◽  
Author(s):  
Martinus Richter ◽  
Burkhard Wippermann ◽  
Christian Krettek ◽  
Hanns Eberhard Schratt ◽  
Tobias Hufner ◽  
...  
Keyword(s):  
Open Reduction ◽  
Traffic Accidents ◽  
Fracture Dislocation ◽  
Long Term Results ◽  
Treatment Optimization ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Fracture Dislocations

Etiology and outcome of 155 patients with midfoot fractures between 1972 and 1997 were analyzed to create a basis for treatment optimization. Cause of injuries were traffic accidents (72.2%), falls (11.6%), blunt injuries (7.7%) and others (5.8%). Isolated midfoot fractures (I) were found in 55 (35.5%) cases, Lisfranc fracture dislocations (L) in 49 (31.2%), Chopart-Lisfranc fracture dislocations (CL) in 26 (16.8%) and Chopart fracture dislocations (C) in 25 (16%). One hundred and forty eight (95%) of the midfoot fractures were treated operatively; 30 with closed reduction, 115 with open reduction, 3 patients had a primary amputation. Seven (5%) patients were treated non-operatively. Ninety seven (63%) patients had follow-up at an average of 9 (1.3–25, median 8.5) years. The average scores of the entire follow-up group were as follows: AOFAS – sum of all four sections (AOFAS-ET): 296, AOFAS-Midfoot (AOFAS-M): 71, Hannover Scoring System (HSS): 65, and Hannover Questionnaire (Q): 63. Regarding age, gender, cause, time from injury to treatment and method of treatment no score differences were noted (t-test: p > 0.05). L, C or I showed similar scores and CL significantly lower scores (AOFAS-ET, AOFAS-M, HSS, Q). The highest scores in all groups were achieved in those fractures treated with early open reduction and operative fixation. Midfoot fractures, particularly fracture dislocation injuries, effect the function of the entire foot in the long-term outcome. But even in these complex injuries, an early anatomic (open) reduction and stable (internal) fixation can minimize the percentage of long-term impairment.

scholarly journals Chemotherapy-Free Initial Treatment of Advanced Indolent Lymphoma Has Durable Effect With Low Toxicity: Results From Two Nordic Lymphoma Group Trials With More Than 10 Years of Follow-Up

2018 ◽  
Vol 36 (33) ◽  
pp. 3315-3323 ◽  
Author(s):  
Sandra Lockmer ◽  
Bjørn Østenstad ◽  
Hans Hagberg ◽  
Harald Holte ◽  
Ann-Sofie Johansson ◽  
...  
Keyword(s):  
Optimal Timing ◽  
Indolent Lymphoma ◽  
First Line ◽  
Term Outcome ◽  
Cross Sectional ◽  
Term Survival ◽  
Long Term Outcome ◽  
New Therapy

Purpose For indolent lymphoma, the optimal timing, sequence, and choice of therapeutic regimens remain a matter of debate. In two Nordic Lymphoma Group randomized trials, symptomatic or clearly progressing patients were treated first line with a rituximab-containing regimen without chemotherapy. The purpose of this study was to assess long-term survival, risk of transformation, and need of new therapies. Methods Data were collected at cross-sectional follow-up for 321 patients with indolent lymphoma (84% with follicular lymphomas [FL]) included in one of two Nordic Lymphoma Group trials (accrual 1998 to 1999 and 2002 to 2008). All patients received first-line therapy with one or two cycles of four weekly infusions of rituximab 375 mg/m2, and 148 were randomly allocated to the addition of interferon alfa-2a. Follow-up data were retrieved from initial trial databases and medical records on repeated clinical evaluations. Results At the end of follow-up, 73% of patients were alive, with a median follow-up after random assignment of 10.6 years. Among all, 36% (38% with FL) had never needed chemotherapy. For patients with FL who required new therapy within 24 months because of early disease progression, the 10-year survival rate was 59% versus 81% for those with longer remission. Interferon was not shown to improve long-term outcome. Transformation was diagnosed in 20% of all patients (2.4% per person-year) and in 18% with FL. An additional malignancy was found in 12%. Conclusion Approximately one third of patients with symptomatic indolent lymphoma (30% with FL, 23% without FL) did not need new therapy in the long term after first-line rituximab without chemotherapy. In the entire cohort, 10-year survival was excellent with no major safety issues, which suggests that chemotherapy can be delayed safely in the majority of patients.

Long-term outcome of cardiac function in a population-based cohort of breast cancer survivors: A cross-sectional study

2017 ◽  
Vol 81 ◽  
pp. 56-65 ◽  
Author(s):  
Liselotte M. Boerman ◽  
Saskia W.M.C. Maass ◽  
Peter van der Meer ◽  
Jourik A. Gietema ◽  
John H. Maduro ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cardiac Function ◽  
Breast Cancer Survivors ◽  
Population Based ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Term Outcome ◽  
Cross Sectional ◽  
Long Term Outcome

Microsurgical infrapedicular paramedian approach for retrovertebral lumbar disc herniations

2005 ◽  
Vol 2 (1) ◽  
pp. 88-91 ◽  
Author(s):  
Nedal Hejazi
Keyword(s):  
Facet Joint ◽  
Lumbar Disc ◽  
Clinical Results ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Content Type ◽  
Clinical Benefits ◽  
Disc Herniations ◽  
Fine Print

✓ The author performed a microsurgical infrapedicular paramedian approach in 35 patients (23 men and 12 women) to remove herniated lumbar retrovertebral discs that did not have an apparent origin at either the superior or inferior disc level. The goal of this surgery was to minimize the bone resection, preserve the facet joint, and avoid the risk of secondary vertebral instability. The Macnab outcome classification was used to assess all patients who attended follow-up examination for at least 15 months. The clinical results were excellent or good in 34 (97%) of 35 cases. This minimally invasive lumbar spine technique resulted in minimal morbidity, excellent clinical benefits, and a long-term outcome without evidence of secondary segmental instability.

Long-term outcome of anterior decompression and spinal fixation after placement of the Wellesley Wedge for thoracic and lumbar spinal metastasis

2002 ◽  
Vol 96 (1) ◽  
pp. 6-9 ◽  
Author(s):  
David Yen ◽  
Vikas Kuriachan ◽  
Jeff Yach ◽  
Andrew Howard
Keyword(s):  
Selection Process ◽  
Spinal Metastasis ◽  
Neurological Status ◽  
Long Term Results ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Content Type ◽  
Lumbar Spinal ◽  
Fine Print

Object. The authors assessed the long-term results of anterior decompressive and vertebral body reconstructive surgery in which the Wellesley Wedge was applied in patients with metastatic spinal lesions over the life span of these individuals. Methods. The authors performed a retrospective review of the outcome of 27 consecutively treated patients who underwent surgery for thoracic or lumbar spine metastases. Decompressive surgery was performed via an anterior thoracotomy and/or retroperitoneal approach depending on the level of the lesion. The spine was reconstructed using a U-shaped plate with an interposed methylmethacrylate strut known as the Wellesley Wedge. Results. Thirty percent of patients suffered medical complications whereas 22% experienced postoperative improvement, as reflected by an improved Frankel grade. Used in patients with a variety of primary tumor types, a spectrum of ages and neurological status, and extensive preoperative osseous spinal involvement and deformity, the Wellesley Wedge resulted in spinal stability for the duration of patients' lives in 92%. Conclusions. In this series the patient selection process for surgery was a challenge yet to be solved; however, considering the durability of the Wellesley Wedge itself, the authors will continue to use it in selected patients.

Long-term surgical outcome in 16 patients with thyrotropin pituitary adenoma

2000 ◽  
Vol 93 (2) ◽  
pp. 194-200 ◽  
Author(s):  
Naoko Sanno ◽  
Akira Teramoto ◽  
R. Yoshiyuki Osamura
Keyword(s):  
Cavernous Sinus ◽  
Pituitary Adenomas ◽  
Transsphenoidal Surgery ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Content Type ◽  
Primary Hyperthyroidism ◽  
Fine Print

Object. Thyrotropin-secreting pituitary adenomas are rare lesions of the endocrinological system. Although introduction of a hypersensitive radioimmunoassay for thyrotropin enables the recognition of inappropriate secretion of this hormone, the aforementioned lesions remain uncommon and unfamiliar to most neurosurgeons. It has been reported previously that surgical cure of thyrotropin-secreting adenomas is more difficult than in other functional adenomas because of the large size and invasive features of the former. However, the long-term outcome after surgery has not been well documented. The authors report on a surgical series of 16 patients with thyrotropin adenoma and the results of long-term follow up.Methods. Sixteen patients ages 23 to 62 years (12 women and four men) underwent transsphenoidal removal of thyrotropin adenomas between 1983 and 1999. These patients had the syndrome of inappropriate thyrotropin secretion (SITS) with pituitary mass lesions. Four of the patients had undergone previous subtotal thyroidectomy and/or radioiodine thyroid ablation, and 11 had been treated with antithyroid medication. Radiological investigations demonstrated macroadenomas in 14 patients, and 10 of those had cavernous sinus invasion. Surgical findings showed unusually fibrous and firm tumors in 13 (81.2%) of 16 patients. Preoperative octreotide administration was revealed to be effective for serum thyrotropin reduction as well as tumor shrinkage. Transsphenoidal surgery was performed with no morbidity resulting. Surgical remission was achieved in 10 (62.5%) of 16 patients, and total remission was achieved in 14 patients (87.5%) with a combination of additional radiation or medical therapy. In the other two patients, SITS persisted because of tumor rests in the cavernous sinus. Therefore, radiation and/or antithyroid therapy was administered. In the mean follow-up period of 7.5 years (range 11 months–15.8 years), no recurrence of tumor was observed on magnetic resonance images, whereas recurrence of SITS was found in two patients with no tumor regrowth. In addition, coexistent primary hyperthyroidism was found in two other patients despite remission of SITS after surgery.Conclusions. Transsphenoidal surgery can achieve a good long-term outcome in patients with thyrotropin-secreting pituitary adenomas if surgery is performed before these become larger, invasive tumors. In the authors' experience, thyrotropin-secreting adenomas are fibrous and firm, which makes it difficult to achieve surgical remission. In addition, even satisfactory resection of the tumor sometimes results in recurrence of SITS or hyperthyroid symptoms due to coexistent primary hyperthyroidism. It is emphasized that a careful follow-up review is necessary after surgery, especially in patients with a long preoperative history of hyperthyroidism.

Long-term outcome of hypothalamic/chiasmatic astrocytomas in children treated with conservative surgery

1995 ◽  
Vol 83 (4) ◽  
pp. 583-589 ◽  
Author(s):  
Leslie N. Sutton ◽  
Patricia T. Molloy ◽  
Heidi Sernyak ◽  
Joel Goldwein ◽  
Peter L. Phillips ◽  
...  
Keyword(s):  
Radical Surgery ◽  
Conservative Surgery ◽  
Low Grade ◽  
Term Outcome ◽  
Term Survival ◽  
Long Term Outcome ◽  
Content Type ◽  
Fine Print

✓ The feasibility of radical surgery for astrocytomas of the optic chiasm/hypothalamus has been reported by several groups. Such surgery carries significant risks, however, including permanent damage to the pituitary gland, optic apparatus, hypothalamic structures, and carotid arteries. The benefits of radical surgery, both in terms of efficacy and toxicity, should, therefore, be evaluated against standard therapy, as is usually done for new chemotherapeutic protocols. To this end, a retrospective review was performed of 33 patients treated at Children's Hospital of Philadelphia between 1976 and 1991 who met criteria that would have made them eligible for radical surgery in many centers today, but were treated with either no surgery or conservative surgery (< 50% resection) or biopsy followed by adjuvant therapy with local radiation therapy (29 patients) and/or chemotherapy with actinomycin-D and vincristine (18 patients). The review encompassed all children with a globular enhancing mass of at least 2 cm in the hypothalamic/chiasmatic region, no evidence of optic nerve involvement or involvement of the optic radiations by computerized tomography or magnetic resonance imaging, and follow up of at least 3 years. All but one patient had tissue confirmation of a low-grade or pilocytic astrocytoma. Thirteen of the patients were 2 years of age or younger at diagnosis. Five individuals died: three of tumor progression, one of acute shunt malfunction, and one of intercurrent infection. The remaining 28 were alive at last follow up, a mean of 10.9 years from diagnosis. Twenty-three surviving patients have functional vision in at least one eye, 12 require no endocrine replacement, and 16 are in or have completed schooling with regular academic requirements. If radical surgery is to become standard care for children with low-grade astrocytomas of the hypothalamic/chiasmatic region, long-term survival and functional outcome will have to equal or surpass those of historical controls who were treated conservatively.

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