scholarly journals Surgical Treatment of Diffuse Idiopathic Skeletal Hyperostosis (DISH) Involving the Cervical Spine: Technical Nuances and Outcome of a Multicenter Experience

2021 ◽  
pp. 219256822098827
Author(s):  
Giorgio Lofrese ◽  
Alba Scerrati ◽  
Massimo Balsano ◽  
Roberto Bassani ◽  
Michele Cappuccio ◽  
...  
Keyword(s):  
Cervical Spine ◽  
Clinical Outcome ◽  
Waiting Times ◽  
Diffuse Idiopathic Skeletal Hyperostosis ◽  
Surgical Techniques ◽  
Rare Condition ◽  
Surgical Strategies ◽  
Bone Removal ◽  
Mild Dysphagia

Study Design: Retrospective multicenter. Objectives: diffuse idiopathic skeletal hyperostosis (DISH) involving the cervical spine is a rare condition determining disabling aero-digestive symptoms. We analyzed impact of preoperative settings and intraoperative techniques on outcome of patients undergoing surgery for DISH. Methods: Patients with DISH needing for anterior cervical osteophytectomy were collected. Swallow studies and endoscopy supported imaging in targeting bone decompression. Patients characteristics, clinico-radiological presentation, outcome and surgical strategies were recorded. Impact on clinical outcome of duration and time to surgery and different surgical techniques was evaluated through ANOVA. Results: 24 patients underwent surgery. No correlation was noted between specific spinal levels affected by DISH and severity of pre-operative dysphagia. A trend toward a full clinical improvement was noted preferring the chisel ( P = 0.12) to the burr ( P = 0.65), and whenever C2-C3 was decompressed, whether hyperostosis included that level ( P = 0.15). Use of curved chisel reduced the surgical times ( P = 0.02) and, together with the nasogastric tube, the risk of complications, while bone removal involving 3 levels or more ( P = 0.04) and shorter waiting times for surgery ( P < 0.001) positively influenced a complete swallowing recovery. Early decompressions were preferred, resulting in 66.6% of patients reporting disappearance of symptoms within 7 days. One and two recurrences respectively at clinical and radiological follow-up were registered 18-30 months after surgery. Conclusion: The “age of DISH” counts more than patients’ age with timeliness of decompression being crucial in determining clinical outcome even with a preoperative mild dysphagia. Targeted bone resections could be reasonable in elderly patients, while in younger ones more extended decompressions should be preferred.

Repair of Protruding Bilateral Cleft Lip and Palate With Staged Premaxilla Setback Osteotomy, Cheiloplasty, and Palatoplasty in Trisomy 17p Patient: A Review of Syndromic Clinical Characteristic

2021 ◽  
pp. 105566562110698
Author(s):  
Kristaninta Bangun ◽  
Jessica Halim ◽  
Vika Tania
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Surgical Techniques ◽  
Chromosome 17 ◽  
Long Term Effects ◽  
Surgical Strategies ◽  
Increased Risk ◽  
The Cost

Chromosome 17 duplication is correlated with an increased risk of developmental delay, birth defects, and intellectual disability. Here, we reported a female patient with trisomy 17 on the whole short arm with bilateral complete cleft lip and palate (BCLP). This study will review the surgical strategies to reconstruct the protruding premaxillary segment, cleft lip, and palate in trisomy 17p patient. The patient had heterozygous pathogenic duplication of chromosomal region chr17:526-18777088 on almost the entire short arm of chromosome 17. Beside the commonly found features of trisomy 17p, the patient also presented with BCLP with a prominent premaxillary portion. Premaxillary setback surgery was first performed concomitantly with cheiloplasty. The ostectomy was performed posterior to the vomero-premaxillary suture (VPS). The premaxilla was firmly adhered to the lateral segment and the viability of philtral flap was not compromised. Two-flap palatoplasty with modified intravelar veloplasty (IVV) was performed 4 months after. Successful positioning of the premaxilla segment, satisfactory lip aesthetics, and vital palatal flap was obtained from premaxillary setback, primary cheiloplasty, and subsequent palatoplasty in our trisomy 17p patient presenting with BLCP. Postoperative premaxillary stability and patency of the philtral and palatal flap were achieved. Longer follow-up is needed to evaluate the long-term effects of our surgical techniques on inhibition of midfacial growth. However, the benefits that the patient received from the surgery in improving feeding capacity and facial appearance early in life outweigh the cost of possible maxillary retrusion.

scholarly journals Transforaminal Endoscopic Discectomy for Treatment of Central Disc Herniation: Surgical Techniques and Clinical Outcome

2018 ◽  
Vol 1 (21;1) ◽  
pp. E113-E123 ◽  
Author(s):  
Wei Zhang
Keyword(s):  
Clinical Outcome ◽  
Disc Herniation ◽  
Surgical Techniques ◽  
Posterior Longitudinal Ligament ◽  
Small Sample ◽  
Detection Technique ◽  
Herniated Disc ◽  
Central Disc ◽  
Endoscopic Discectomy

Background: Though transforaminal endoscopic discectomy has achieved a satisfactory clinical outcome in the treatment of paracentral disc herniation, it has a high failure rate for treating central disc herniation. Objective: To explore the surgical techniques of transforaminal endoscopic discectomy in treating central disc herniation and the clinical outcome based on 2-year follow-up. Study Design: A retrospective study. Setting: The Department of Spinal Surgery at the Third Hospital of Hebei Medical University in China. Methods: Sixty-nine consecutive patients (male:female = 14:9, mean age 38.8 ± 10.5 years) were enrolled in the study, all of whom underwent transforaminal endoscopic discectomy due to central disc herniation. The rod adjustment technique, apex technique, and posterior longitudinal ligament detection technique were adopted for intraoperative individualization. All of the patients were followed up for 24 months to assess the visual analog scale (VAS), Japanese Orthopaedic Association (JOA), and Oswestry Disability Index (ODI) scores. The postoperative segmental instability and recurrence were observed during the follow-up period as well. MacNab criteria scores were recorded both intraoperatively and at the final follow-up; postoperative complications and the surgical outcome and safety were also evaluated. Results: The herniated disc tissues were successfully removed for all patients, without revision by open surgery. Twenty-one cases (30.43%) were rated excellent, 44 (63.77%) good, 4 (5.80%) fair, and 0 (0.00%) poor upon the final follow-up, with an overall excellent-to-good rate of 86.96%. The VAS scores of low back and leg pain were all significantly lower at 3, 6, 12, and 24 months postoperatively compared to preoperatively (all P < 0.05). The JOA scores at the 3-month and 24-month postoperative follow-ups were significantly higher than the preoperative values (all P < 0.05). The ODI evaluation was significantly lower at 3 and 24 months postoperatively than preoperatively (all P < 0.05). Limitations: The retrospective nature of this study is a limitation, as well as the small sample size and short observation time. Conclusion: The application of novel surgical techniques can help improve the safety and efficacy of transforaminal endoscopic discectomy in treating central disc herniations. Intraoperative individualized application of rod adjustment technique, apex technique, or posterior longitudinal ligament detection technique is the key to satisfactory clinical outcome. Key words: Central disc herniation, rod adjustment technique, transforaminal endoscopy, minimal invasion, complication

Ventral C1 Fracture Combined with Congenital Posterior Cleft: What to Do?

2017 ◽  
Vol 79 (01) ◽  
pp. 066-072
Author(s):  
Philipp Dammann ◽  
Tobias Schoemberg ◽  
Yahya Ahmadipour ◽  
Michael Payer ◽  
Ulrich Sure ◽  
...  
Keyword(s):  
Cervical Spine ◽  
Full Range ◽  
Rare Condition ◽  
Posterior Arch ◽  
Upper Cervical Spine ◽  
Spine Mobility ◽  
Upper Cervical ◽  
Congenital Cleft ◽  
Transverse Atlantal Ligament

Background and Objective We present a treatment approach for a rare condition of patients with a ventral C1 fracture and a congenital cleft in the posterior arch (half-ring Jefferson fracture) with an intact transverse atlantal ligament. Our technique aims to achieve stability of the atlanto-occipital and atlantoaxial joints while preserving mobility of the upper cervical spine. Patients and Methods Two male patients, 43 years and 29 years of age, respectively, were admitted to our hospital due to a fracture of the ventral arch of the atlas with no damage of the transverse atlantal ligament. Both men also presented a congenital cleft of the posterior arch. Initial conservative management with a halo-thoracic vest was performed in one case and failed. As a result, surgical treatment was performed in both cases using bilateral C1 mass screws and a transverse connector. Results The patients showed no neurologic deficits on follow-up examination 4 weeks after surgery with a full range of head and neck motion. Computed tomography (CT) showed no dislocation of the implanted material with good dorsal alignment and a stable ventral fracture distance. Follow-up CT showed osseous stability in both cases with the beginning of bony ossification of the bone graft. Conclusion Isolated instable fractures of the ventral arch of the atlas with a congenital cleft of the posterior arch with no damage of the transverse atlantal ligament can be stabilized using bilateral C1 mass screws and a transverse connector preserving upper cervical spine mobility.

An Intrapericardial Technique for PDA Ligation: Surgical Description and Clinical Outcome in 35 Dogs

2013 ◽  
Vol 49 (1) ◽  
pp. 31-40 ◽  
Author(s):  
Laura E. Selmic ◽  
David A. Nelson ◽  
Ashley B. Saunders ◽  
H. Phil Hobson ◽  
W. Brian Saunders
Keyword(s):  
Postoperative Complications ◽  
Clinical Outcome ◽  
Medical Records ◽  
Clinical Signs ◽  
Surgical Techniques ◽  
Residual Flow ◽  
Surgical Time ◽  
Ductal Closure ◽  
Echocardiographic Findings

A number of surgical techniques have been reported for dissection and ligation of patent ductus arteriosi (PDAs) in dogs. The objectives of this study were to provide a detailed description of an intrapericardial technique for PDA dissection and ligation and to report the clinical outcome of that technique in dogs. Medical records of 35 dogs were retrospectively reviewed for signalment, clinical signs, echocardiographic findings, surgical time, intra- and postoperative complications, and completeness of ductal closure. Median surgery time was 60 min (range, 35–125 min). Neither intraoperative nor postoperative complications occurred. Within 48 hr of surgery, the continuous left basilar heart murmur was absent in all dogs, and complete echocardiographic closure was confirmed in 29 of 32 dogs. Residual flow was identified echocardiographically in three dogs within 48 hr of surgery. Residual flow was decreased in one dog at 1 mo, which resolved within 33 mo. One dog had mild residual flow postoperatively but did not return for follow-up. The intrapericardial technique was successful for PDA dissection and ligation and had a lower rate (6%) of echocardiographic residual flow compared with previously reported techniques.

scholarly journals Does isolated atlantoaxial fusion result in better clinical outcome compared to occipitocervical fusion?

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Katharina E. Wenning ◽  
Martin F. Hoffmann
Keyword(s):  
Cervical Spine ◽  
Clinical Outcome ◽  
Range Of Motion ◽  
Rating Scale ◽  
Neck Disability Index ◽  
Upper Cervical Spine ◽  
Occipitocervical Fusion ◽  
Atlantoaxial Fusion ◽  
Upper Cervical

Abstract Background The C0 to C2 region is the keystone for range of motion in the upper cervical spine. Posterior procedures usually include a fusion of at least one segment. Atlantoaxial fusion (AAF) only inhibits any motion in the C1/C2 segment whereas occipitocervical fusion (OCF) additionally interferes with the C0/C1 segment. The purpose of our study was to investigate clinical outcome of patients that underwent OCF or AAF for upper cervical spine injuries. Methods Over a 5-year period (2010–2015), consecutive patients with upper cervical spine disorders were retrospectively identified as having been treated with OCF or AAF. The Numeric Pain Rating Scale (NPRS) and the Neck Disability Index (NDI) were used to evaluate postoperative neck pain and health restrictions. Demographics, follow-up, and clinical outcome parameters were evaluated. Infection, hematoma, screw malpositioning, and deaths were used as complication variables. Follow-up was at least 6 months postoperatively. Results Ninety-six patients (male = 42, female = 54) underwent stabilization of the upper cervical spine. OCF was performed in 44 patients (45.8%), and 52 patients (54.2%) were treated with AAF. Patients with OCF were diagnosed with more comorbidities (p = 0.01). Follow-up was shorter in the OCF group compared to the AAF group (6.3 months and 14.3 months; p = 0.01). No differences were found related to infection (OCF 4.5%; AAF 7.7%) and revision rate (OCF 13.6%; AAF 17.3%; p > 0.05). Regarding bother and disability, no differences were discovered utilizing the NDI score (AAF 21.4%; OCF 37.4%; p > 0.05). A reduction of disability measured by the NDI was observed with greater follow-up for all patients (p = 0.01). Conclusion Theoretically, AAF provides greater range of motion by preserving the C0/C1 motion segment resulting in less disability. The current study did not show any significant differences regarding clinical outcome measured by the NDI compared to OCF. No differences were found regarding complication and infection rates in both groups. Both techniques provide a stable treatment with comparable clinical outcome.

scholarly journals Abdominal Viscera Migration Performing Hemodynamic Instability after Esophagectomy: A Case Report

2021 ◽  
pp. 1-6
Author(s):  
Ian Torres de Lima ◽  
Edno Tales Bianchi ◽  
Gabriel Lunardi Aranha ◽  
Beatriz Camargo Azevedo ◽  
Guilherme Naccache Namur ◽  
...  
Keyword(s):  
Esophageal Cancer ◽  
Case Report ◽  
Minimally Invasive ◽  
Surgical Techniques ◽  
Rare Condition ◽  
Hemodynamic Instability ◽  
Minimally Invasive Surgical ◽  
Late Postoperative Period ◽  
Made In

Hiatal hernia is a rare postoperative complication of esophagectomy in the treatment of esophageal cancer. Although rare, its incidence increased after the establishment of minimally invasive surgical techniques. The patient is usually oligosymptomatic, and the diagnosis is made in the late postoperative period, during outpatient follow-up. The initial presentation of hiatus hernia with hemodynamic instability is a rare condition that has never been described in the literature before. In the following report, we address the clinical picture, diagnosis, and treatment for this condition, discussing the main nuances of the literature.

Primary chordomas of the cervical spine: a consecutive series of 14 surgically managed cases

2012 ◽  
Vol 17 (4) ◽  
pp. 292-299 ◽  
Author(s):  
Yu Wang ◽  
Jianru Xiao ◽  
Zhipeng Wu ◽  
Quan Huang ◽  
Wending Huang ◽  
...  
Keyword(s):  
Cervical Spine ◽  
Local Recurrence ◽  
Tumor Recurrence ◽  
Postoperative Radiotherapy ◽  
Survival Rates ◽  
Surgical Techniques ◽  
Consecutive Series ◽  
Tumor Seeding ◽  
Upper Cervical

Object Cervical chordomas are rare lesions and usually bring about challenges in treatment planning because of their wide extension and complicated adjacent anatomy. There are few large published series at present focusing on cervical chordomas. The authors studied a consecutive series of 14 patients with primary cervical chordomas who underwent surgical treatment and were observed between 1989 and 2008. By reviewing the clinical patterns and follow-up data, they sought to investigate the clinical characters, tailor the appropriate surgical techniques, and establish prognosis factors for cervical chordomas. Methods Hospitalization and follow-up data in the 14 patients were collected. All patients underwent piecemeal tumor excision and reconstruction for stability; total spondylectomy was achieved in 5 cases. Postoperative radiotherapy was administered in all patients. Kaplan-Meier plots were used to represent tumor recurrence and patient survival, and log-rank testing was used to determine the risk factors of local recurrence. Results Follow-up ranged from 8 to 120 months (mean 58.6 months). Symptom and neural status in most patients improved after surgery. The 1- and 5-year disease-free survival rates were 78.6% and 50%, respectively, and the 1- and 5-year survival rates were 92.9% and 85.7%, respectively. Log-rank tests revealed that the following variables were significantly associated with a high rate of tumor recurrence: age less than 40 years or greater than 70 years (p = 0.006) and an upper cervical tumor location (p = 0.019). Conclusions Chordomas in the cervical spine are usually neoplasms that exhibit insidious growth and a wide extension by the time of diagnosis. Radical intralesional debulking surgery and postoperative radiotherapy have been effective treatment. A limited application of en bloc tumor resection and the highly likely intraoperative intralesional tumor seeding may partially explain the high local recurrence rate, whereas the chance of distant metastases, fortunately, is very low. Most recurrence were documented within 3 years. Some specific surgical techniques should be emphasized to minimize tumor seeding. Patients with upper cervical chordomas, younger adults, and elderly adults have worse prognosis. For patients with chordoma extending to both the anterior and posterior spinal columns, total spondylectomy combined with piecemeal excision is recommended for a better prognosis.

scholarly journals The impact of dynamic factors on surgical outcomes after double-door laminoplasty for ossification of the posterior longitudinal ligament of the cervical spine

2014 ◽  
Vol 21 (6) ◽  
pp. 938-943 ◽  
Author(s):  
Keishi Maruo ◽  
Tokuhide Moriyama ◽  
Toshiya Tachibana ◽  
Shinichi Inoue ◽  
Fumihiro Arizumi ◽  
...  
Keyword(s):  
Cervical Spine ◽  
Clinical Outcome ◽  
Clinical Outcomes ◽  
Cervical Myelopathy ◽  
Recovery Rate ◽  
Posterior Longitudinal Ligament ◽  
Dynamic Factors ◽  
The Mean ◽  
The Impact

Object Laminoplasty is the preferred operation for most patients with cervical myelopathy due to multilevel ossification of the posterior longitudinal ligament (OPLL). Recent studies have demonstrated several significant risk factors for poor clinical outcomes after laminoplasty, including older age, lower preoperative Japanese Orthopaedic Association (JOA) score, postoperative change in cervical alignment, cervical kyphosis, and high occupying ratio of the OPLL (that is, the ratio of the greatest anteroposterior thickness of the OPLL to the anteroposterior diameter of the spinal canal at the same level on a lateral image). However, the impact of dynamic factors on clinical outcomes is unclear. The purpose of this study is to assess the impact of dynamic factors on the clinical outcome after laminoplasty for cervical myelopathy due to OPLL. Methods A consecutive series of patients who underwent laminoplasty for cervical myelopathy due to OPLL between 2003 and 2009 was retrospectively reviewed. The indication for laminoplasty at the authors' hospital included preoperative straight or lordotic alignment of the cervical spine and an occupying ratio of OPLL less than 60%. The JOA score and recovery rate were used to evaluate clinical outcomes. A poor clinical outcome was defined as a recovery rate of less than 50%. Patient factors examined along with outcome included age, preoperative JOA score, preoperative somatosensory evoked potentials, preoperative motor evoked potentials, body mass index, and presence of high intensity on MRI. Radiographic measures included the preoperative C2–7 lordotic angle, preoperative C2–7 range of motion (ROM), preoperative segmental ROM at the level of myelopathy, and the occupying ratio of OPLL. Results There were 45 patients (33 males and 12 females). The mean follow-up period was 4 years (range 2–6.8 years). The mean patient age was 66.9 years (range 50–85 years). The mean JOA score significantly increased from 9.1 before surgery to 13.1 at the final follow-up. The mean recovery rate was 51.2%. Nineteen patients (42%) had a recovery rate of less than 50%. Patient factors were not associated with surgical outcomes. Only the preoperative C2–7 ROM was significantly greater in the poor surgical outcome group (23.1° vs 14.1°). Receiver operating characteristic curve analysis showed that the optimal preoperative C2–7 ROM cutoff was 20°. Logistic regression analysis revealed that patients with a preoperative C2–7 ROM of greater than 20° had a 4.6 times higher risk (p = 0.021) of a poor clinical outcome, indicating that dynamic factors may have an impact on the surgical outcome of laminoplasty. Conclusions Fusion surgery may be a useful strategy in patients with preoperative hypermobility of the cervical spine.

scholarly journals Cervical Spine Deformity—Part 1: Biomechanics, Radiographic Parameters, and Classification

Neurosurgery ◽  
2017 ◽  
Vol 81 (2) ◽  
pp. 197-203 ◽  
Author(s):  
Lee A. Tan ◽  
K. Daniel Riew ◽  
Vincent C. Traynelis
Keyword(s):  
Cervical Spine ◽  
Clinical Outcome ◽  
Negative Impact ◽  
Surgical Techniques ◽  
Operative Management ◽  
Spine Deformity ◽  
Radiographic Parameters ◽  
Spine Deformities ◽  
Significant Negative Impact ◽  
Surgical Options

Abstract Cervical spine deformities can have a significant negative impact on the quality of life by causing pain, myelopathy, radiculopathy, sensorimotor deficits, as well as inability to maintain horizontal gaze in severe cases. Many different surgical options exist for operative management of cervical spine deformities. However, selecting the correct approach that ensures the optimal clinical outcome can be challenging and is often controversial. We aim to provide an overview of cervical spine deformity in a 3-part series covering topics including the biomechanics, radiographic parameters, classification, treatment algorithms, surgical techniques, clinical outcome, and complication avoidance with a review of pertinent literature.

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