scholarly journals Clinical outcomes of laminoplasty for patients with lysosomal storage disease including mucopolysaccharidosis and mucolipidoses: a retrospective cohort study

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Hidetomi Terai ◽  
Koji Tamai ◽  
Masatoshi Hoshino ◽  
Hiromitsu Toyoda ◽  
Akinobu Suzuki ◽  
...  
Keyword(s):  
Cervical Myelopathy ◽  
Posterior Longitudinal Ligament ◽  
Atlantoaxial Instability ◽  
Symptom Improvement ◽  
Posterior Arch ◽  
Type I ◽  
Lysosomal Storage ◽  
Japanese Orthopedic Association ◽  
The Mean

Abstract Background Although the clinical efficacy of laminoplasty in adult cervical spondylotic myelopathy or ossification of posterior longitudinal ligament has been frequently reported, there are only few reports of laminoplasty for patients with lysosome storage diseases (LSDs). Therefore, this study aimed to report the midterm clinical and radiological outcomes of patients with LSDs after cervical laminoplasty. Methods Six patients with LSD who underwent laminoplasty with/without C1 laminectomy for cervical myelopathy were enrolled. Clinical evaluations, including the cervical Japanese Orthopedic Association (cJOA) score and visual analog scale (VAS) scores for upper extremity numbness, and radiographic parameters, including C2–C7 lordotic angle, atlanto-dens interval (ADI), and ⊿ADI, were evaluated preoperatively, at 2 years postoperatively, and at the final follow-up. Results Five patients had mucopolysaccharidoses (type I: n = 1, II: n = 3, VII: n = 1) and one patient had mucolipidoses type III. The mean age of patients at surgery was 27.5 years, and the mean postoperative follow-up period was 61 months. All mucopolysaccharidoses cases required C1 posterior arch resection with C2–C7 laminoplasty. No critical complications were observed postoperatively. There were no significant differences in C2–C7 angle (p = 0.724) and ⊿ADI (p = 0.592) between the preoperative and final follow-ups. The cJOA score and VAS for numbness significantly improved at the final follow-up (p = 0.004 and p = 0.007, respectively). Conclusions The cervical myelopathy in patients with LSD could be safely and effectively treated with laminoplasty with/without C1 posterior arch resection after excluding patients with atlantoaxial instability. Atlantoaxial stability and symptom improvement could be maintained at an average of 5 years postoperatively.

scholarly journals Clinical Outcomes of Laminoplasty for Patients With Lysosomal Storage Disease Including Mucopolysaccharidosis and Mucolipidoses: a Retrospective Cohort Study

2021 ◽  
Author(s):  
Hidetomi Terai ◽  
Koji Tamai ◽  
Masatoshi Hoshino ◽  
Hiromitsu Toyoda ◽  
Akinobu Suzuki ◽  
...  
Keyword(s):  
Cervical Myelopathy ◽  
Posterior Longitudinal Ligament ◽  
Atlantoaxial Instability ◽  
Symptom Improvement ◽  
Posterior Arch ◽  
Type I ◽  
Lysosomal Storage ◽  
Japanese Orthopedic Association ◽  
Atlantoaxial Stability

Abstract Background:Although the clinical efficacy of laminoplasty in adult cervical spondylotic myelopathy or ossification of posterior longitudinal ligament has been frequently reported, there are only a few reports of laminoplasty for patients with lysosome storage diseases (LSDs). Thus, this study aimed to report the midterm clinical and radiological outcomes of patients with LSDs after cervical laminoplasty.Methods: Six LSD patients who underwent laminoplasty with/without C1 laminectomy for cervical myelopathy were enrolled. Clinical evaluations, including the cervical Japanese Orthopedic Association (cJOA) score and visual analog scale (VAS) for upper extremity numbness and radiographic parameters, including C2-7 lordotic angle, atlanto-dens interval (ADI), and ⊿ADI, were evaluated preoperatively, at 2 years postoperatively, and at the final follow-up. Results: Five patients had mucopolysaccharidoses (type I: n=1, II: n=3, VII: n=1) and one patient had mucolipidoses type III. Mean age at surgery was 27.5 years. Mean postoperative follow-up period was 61 months. All mucopolysaccharidoses cases required C1 posterior arch resection with C2-C7 laminoplasty. No critical complications were observed postoperatively. There were no significant differences between preoperative and final follow-up in C2-7 angle (p=0.724) and ⊿ADI (p=0.592). The cJOA score and VAS for numbness significantly improved at the final follow-up (p=0.004 and p=0.007, respectively).Conclusion: The cervical myelopathy of LSD patients could be safely and effectively treated with laminoplasty with/without C1 posterior arch resection after eliminating patients with atlantoaxial instability. The atlantoaxial stability and symptom improvement could be maintained at an average of 5 years postoperatively.

scholarly journals Anterior selective stabilization combined with laminoplasty for cervical myelopathy due to massive ossification of the posterior longitudinal ligament: report of early outcomes in 14 patients

2020 ◽  
Vol 33 (1) ◽  
pp. 58-64 ◽  
Author(s):  
Yukitaka Nagamoto ◽  
Motoki Iwasaki ◽  
Shinya Okuda ◽  
Tomiya Matsumoto ◽  
Tsuyoshi Sugiura ◽  
...  
Keyword(s):  
Cervical Myelopathy ◽  
Recovery Rate ◽  
Japanese Orthopaedic Association ◽  
Posterior Longitudinal Ligament ◽  
Radiographic Parameters ◽  
Selective Stabilization ◽  
The Mean ◽  
Segmental Lordosis ◽  
Compression Level

OBJECTIVESurgical management of massive ossification of the posterior longitudinal ligament (OPLL) is challenging. To reduce surgical complications, the authors have performed anterior selective stabilization combined with laminoplasty (antSS+LP) for massive OPLL since 2012. This study aimed to elucidate the short-term outcome of the antSS+LP procedure.METHODSThe authors’ analysis was based on data from 14 patients who underwent antSS+LP for cervical myelopathy caused by massive OPLL and were followed up for at least 2 years after surgery (mean follow-up duration 3.3 years). Clinical outcome was evaluated preoperatively, at 6 months and 1 year postoperatively, and at the final follow-up using the Japanese Orthopaedic Association (JOA) scoring system for cervical myelopathy and the recovery rate of the JOA score. The following radiographic parameters were measured preoperatively, immediately after surgery, at 1 year after surgery, and at the final follow-up: the C2–7 angle, measured on lateral plain radiographs, and the segmental lordosis angle (SLA), measured on sagittal CT scans. The correlation between radiographic parameters and clinical outcomes was evaluated.RESULTSThe mean JOA score increased from 10.4 before surgery to 13.6 and 13.8 at 6 months and 1 year after surgery, respectively; at the final follow-up the mean score was 13.4. This postoperative recovery was significant (p = 0.004) and was maintained until the final follow-up. No patient required revision surgery due to postoperative neurological deterioration. However, the C2–7 angle gradually deteriorated postoperatively. Similarly, the SLA was significantly increased immediately after surgery, but the improvement was not maintained. The recovery rate at the final follow-up correlated positively with the change in C2–7 angle (r = 0.60, p = 0.03) and the change in SLA (r = 0.72, p < 0.01).CONCLUSIONSAntSS+LP is safe and effective and may be an alternative to anterior decompression and fusion for the treatment of patients with massive OPLL. No postoperative neurological complications or significant postoperative exacerbation of neck pain were observed in our case series. Not only reducing intervertebral motion and decompressing the canal at the maximal compression level but also acquiring segmental lordosis at the maximal compression level are crucial factors for achieving successful outcomes of antSS+LP.

scholarly journals Role of Decompressive Laminectomy without Instrumentation in the Management of Nurick Grade 4 and 5 Cervical Compressive Myelopathy

2019 ◽  
Vol 10 (01) ◽  
pp. 21-27 ◽  
Author(s):  
Sunil Malagi ◽  
Subhas Konar ◽  
Dhaval P. Shukla ◽  
Dhananjaya I. Bhat ◽  
Nishanth Sadashiva ◽  
...  
Keyword(s):  
Posterior Longitudinal Ligament ◽  
Female Ratio ◽  
Decompressive Laminectomy ◽  
Japanese Orthopedic Association ◽  
Poor Grade ◽  
Cervical Compressive Myelopathy ◽  
The Mean ◽  
Ossified Posterior Longitudinal Ligament ◽  
Compressive Myelopathy

ABSTRACT Introduction: Cervical laminectomy is a very well-known posterior decompressive procedure for cervical compressive myelopathy (CCM). Our objective is to evaluate the functional effect of posterior decompressive laminectomy for poor grade CCM. Methods: This study was an observational retrospective study carried out on patients with poor-grade CCM who underwent decompressive laminectomy from January 2010 to December 2015. Patients with Nurick Grades 4 and 5 (walking with support or bedbound) were included in the study. Clinical data and radiological information were collected from medical records, and objective scales were applied to compare the surgical outcome between preoperative score and postoperative score. Results: A total of 69 patients who underwent decompressive laminectomy for poor grade CCM were included. The mean age was 54.9 years, and the male-to-female ratio was 5.3:1. Ossified posterior longitudinal ligament comprised 52.6% cases. The follow-up data of at least 6 months' duration after surgery was available for 57 (82.6%) cases. On comparing with preoperative Nurick grade at follow-up, 40 of the 57 patients (70.2%) were found to have improvement following surgery by at least one grade. The remaining 17 (29.8%) had either remained the same or had deteriorated further. The mean preoperative modified Japanese Orthopedic Association score was 8.4 ± 2.8, and the mean follow-up score was 11.8±0.3 (P = 0.0001). On multivariate analysis, the number of levels of laminectomy, postoperative deterioration, and anesthesia grade were predictors of outcome. Conclusion: Decompressive laminectomy for poor grade myelopathy is effective in improving functional outcome.

scholarly journals Surgical results and complications of anterior decompression and fusion as a revision surgery after initial posterior surgery for cervical myelopathy due to ossification of the posterior longitudinal ligament

2017 ◽  
Vol 26 (4) ◽  
pp. 466-473 ◽  
Author(s):  
Seiichi Odate ◽  
Jitsuhiko Shikata ◽  
Tsunemitsu Soeda ◽  
Satoru Yamamura ◽  
Shinji Kawaguchi
Keyword(s):  
Revision Surgery ◽  
Cervical Myelopathy ◽  
Posterior Longitudinal Ligament ◽  
Neurological Deterioration ◽  
Surgical Results ◽  
Improvement Rate ◽  
Posterior Surgery ◽  
Initial Surgery ◽  
The Mean

OBJECTIVE Ossification of the posterior longitudinal ligament (OPLL) is a progressive disease. An anterior cervical decompression and fusion (ACDF) procedure for cervical OPLL is theoretically feasible, as the lesion exists anteriorly; however, such a procedure is considered technically demanding and is associated with serious complications. Cervical laminoplasty is reportedly an effective alternative procedure with few complications; it is recognized as a comparatively safe procedure, and has been widely used as an initial surgery for cervical OPLL. After posterior surgery, some patients require revision surgery because of late neurological deterioration due to kyphotic changes in cervical alignment or OPLL progression. Here, the authors retrospectively investigated the surgical results and complications of revision ACDF after initial posterior surgery for OPLL. METHODS This was a single-center, retrospective study. Between 2006 and 2013, 19 consecutive patients with cervical OPLL who underwent revision ACDF at the authors' institution after initial posterior surgery were evaluated. The mean age at the time of revision ACDF was 66 ± 7 years (± SD; range 53–78 years). The mean interval between initial posterior surgery and revision ACDF was 63 ± 53 months (range 3–235 months). RESULTS The mean follow-up period after revision ACDF was 41 ± 26 months (range 24–108 months). Before revision ACDF, the mean maximum thickness of the ossified posterior longitudinal ligament was 7.2 ± 1.5 mm (range 5–10 mm), and the mean C2–7 angle was 1.3° ± 14° (range −40° to 24°). The K-line was plus (OPLL did not exceed the K-line) in 8 patients and minus in 11 (OPLL exceeded the K-line). The mean Japanese Orthopaedic Association score improved from 10 ± 3 (range 3–15) before revision ACDF to 11 ± 4 (range 4–15) at the last follow-up, and the mean improvement rate was 18% ± 18% (range 0%–60%). A total of 16 surgery-related complications developed in 12 patients (63%). The main complication was an intraoperative CSF leak in 8 patients (42%). Neurological function worsened in 5 patients (26%). The deterioration was due to spinal cord herniation through a defective dura mater in 1 patient, unidentified in 1 patient, and C-5 palsy that gradually recovered in 3 patients. Reintubation, delirium, and hoarseness were observed in 1 patient each (5%). No patient required reoperation for reconstruction failure, and all patients eventually had a solid bony fusion. CONCLUSIONS ACDF as revision surgery after initial posterior surgery for cervical myelopathy due to OPLL is associated with a high incidence of intraoperative CSF leakage and an extremely low improvement rate. The authors think that while the use of revision ACDF must be limited, it is indispensable in special cases, such as progressing myelopathy following posterior surgery due to a very large beak-type OPLL that exceeds the K-line. Postoperative OPLL progression and/or kyphotic changes can possibly cause later neurological deterioration. Fusion should be recommended at the initial surgery for many cases of cervical OPLL to prevent such a challenging revision surgery.

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.

Laminoplasty outcomes: is there a difference between patients with degenerative stenosis and those with ossification of the posterior longitudinal ligament?

2011 ◽  
Vol 30 (3) ◽  
pp. E9 ◽  
Author(s):  
Scott A. Meyer ◽  
Jau-Ching Wu ◽  
Praveen V. Mummaneni
Keyword(s):  
Neck Pain ◽  
Cervical Myelopathy ◽  
Length Of Hospital Stay ◽  
Posterior Longitudinal Ligament ◽  
Complication Rates ◽  
Pain Scores ◽  
Estimated Blood Loss ◽  
The Mean ◽  
Cervical Stenotic Myelopathy

Object Two common causes of cervical myelopathy include degenerative stenosis and ossification of the posterior longitudinal ligament (OPLL). It has been postulated that patients with OPLL have more complications and worse outcomes than those with degenerative stenosis. The authors sought to compare the surgical results of laminoplasty in the treatment of cervical stenosis with myelopathy due to either degenerative changes or segmental OPLL. Methods The authors conducted a retrospective review of 40 instrumented laminoplasty cases performed at a single institution over a 4-year period to treat cervical myelopathy without kyphosis. Twelve of these patients had degenerative cervical stenotic myelopathy ([CSM]; degenerative group), and the remaining 28 had segmental OPLL (OPLL group). The 2 groups had statistically similar demographic characteristics and number of treated levels (mean 3.9 surgically treated levels; p > 0.05). The authors collected perioperative and follow-up data, including radiographic results. Results The overall clinical follow-up rate was 88%, and the mean clinical follow-up duration was 16.4 months. The mean radiographic follow-up rate was 83%, and the mean length of radiographic follow-up was 9.3 months. There were no significant differences in the estimated blood loss (EBL) or length of hospital stay (LOS) between the groups (p > 0.05). The mean EBL and LOS for the degenerative group were 206 ml and 3.7 days, respectively. The mean EBL and LOS for the OPLL group were 155 ml and 4 days, respectively. There was a statistically significant improvement of more than one grade in the Nurick score for both groups following surgery (p < 0.05). The Nurick score improvement was not statistically different between the groups (p > 0.05). The visual analog scale (VAS) neck pain scores were similar between groups pre- and postoperatively (p > 0.05). The complication rates were not statistically different between groups either (p > 0.05). Radiographically, both groups lost extension range of motion (ROM) following laminoplasty, but this change was not statistically significant (p > 0.05). Conclusions Patients with CSM due to either degenerative disease or segmental OPLL have similar perioperative results and neurological outcomes with laminoplasty. The VAS neck pain scores did not improve significantly with laminoplasty for either group. Laminoplasty may limit extension ROM.

Endoscopic Management of Arnold-Chiari Malformation Type I with or without Syringomyelia

2017 ◽  
Vol 79 (01) ◽  
pp. 045-051 ◽  
Author(s):  
Shailendra Ratre ◽  
Nishtha Yadav ◽  
Vijay Parihar ◽  
Jitin Bajaj ◽  
Yatin Kher ◽  
...  
Keyword(s):  
Chiari Malformation ◽  
Surgical Techniques ◽  
Atlantoaxial Instability ◽  
Endoscopic Management ◽  
Posterior Arch ◽  
Type I ◽  
Karnofsky Performance Score ◽  
Arnold Chiari Malformation ◽  
Number Of Patients

Introduction Several different surgical techniques have been used in the treatment of patients with symptomatic Arnold-Chiari malformation type 1 (ACM-1) with or without syrinx. Endoscope-assisted decompression of the posterior fossa has been found to be safe and effective. We report our initial experience of endoscopic management of ACM-I. Material and Methods This was a prospective study of 15 symptomatic patients. Pre- and postoperative clinical status and computed tomography and magnetic resonance imaging findings were recorded. Suboccipital bone of ∼ 3 cm distance from the foramen of magnum and posterior arch of atlas was removed. Partial splitting of the dura mater with preservation of the inner portion and the arachnoid membrane was performed. Any change in axial and sagittal length of the syrinx, tonsillar ascension, shape of the tonsil tip, appearance of cerebrospinal fluid posterior to the tonsil, and formation of the cisterna magna were recorded. Patients with atlantoaxial instability, tethered cord, associated myelomeningocele, hydrocephalus, or elevated intracranial pressure were excluded. Results Age of patients ranged from 26 to 48 years. There were nine female patients. There were six patients with ACM-I without and nine with ACM-I with syrinx. Average pre- and postoperative Karnofsky performance score was 78 and 93, respectively. Average operative time was 130 minutes (110–190 minutes), and blood loss was 30 mL (20–180 mL). Follow-up ranged from 9 to 21 months. Conclusion Although the study is limited by the small number of patients with a short follow-up, endoscopic decompression in selected patients of ACM-I with or without syrinx with dural splitting was a safe and effective alternative to microsurgical treatment.

Outcome of Thoracic Column Antedisplacement and Fusion in Treatment of Thoracic Myelopathy Caused by Ossification of Posterior Longitudinal Ligament: A Case Series Study

2021 ◽  
Author(s):  
Xiangyang Ma ◽  
Binbin Wang ◽  
Yuyue Chen ◽  
Su Ge ◽  
Xiaobao Zou ◽  
...  
Keyword(s):  
Case Series ◽  
Posterior Longitudinal Ligament ◽  
Cerebrospinal Fluid Leakage ◽  
Thoracic Myelopathy ◽  
Japanese Orthopedic Association ◽  
Canal Diameter ◽  
Case Series Study ◽  
Cord Injury ◽  
The Mean

Abstract BACKGROUND Up to date, surgical outcome of multilevel thoracic ossification of posterior longitudinal ligament (T-OPLL) with high canal occupation ratio is less satisfactory. OBJECTIVE To explore the result of thoracic column antedisplacement and fusion (TCAF) in treatment of multilevel T-OPLL with high canal occupation ratio. METHODS A total of 5 patients who underwent TCAF procedure for T-OPLL were retrospectively reviewed. Parameters including extent of OPLL, thickness of the maximal OPLL (max-OPLL), maximal canal occupying ratio (max-COR) of OPLL, effective canal diameter (ECD) at the max-OPLL level, antedisplacement distance of thoracic columns, ASIA grades, Japanese Orthopedic Association (JOA) scores, and complications were collected and analyzed at preoperation and the last follow-up. RESULTS All patients (5 F, mean age 61.0 yr, mean follow-up 18.0 months) underwent TCAF successfully and no spinal cord injury or cerebrospinal fluid leakage occurred. The mean extent of OPLL was 2.8 vertebral bodies. The mean preoperative thickness of the max-OPLL was 5.9 mm. The average antedisplacement distance of thoracic columns was 5.6 mm. The mean ECD was improved from 6.5 mm to 10.9 mm, and the max-COR was improved from 50.7% to 7.1% at last follow-up. Two patients showed improvement in ASIA grades and JOA scores were significantly improved from 5.6 points to 10.4 points at final follow-up. The overall therapeutic results of 1 patient were classified into good and 4 into fair at last follow-up. CONCLUSION TCAF may be a safe and effective procedure in treatment of multilevel T-OPLL with high canal occupation ratio.

Radiological and clinical associations with scoliosis outcomes after posterior fossa decompression in patients with Chiari malformation and syrinx from the Park-Reeves Syringomyelia Research Consortium

2020 ◽  
Vol 26 (1) ◽  
pp. 53-59 ◽  
Author(s):  
Jennifer M. Strahle ◽  
Rukayat Taiwo ◽  
Christine Averill ◽  
James Torner ◽  
Jordan I. Gewirtz ◽  
...  
Keyword(s):  
Posterior Fossa ◽  
Chiari Malformation ◽  
Craniocervical Junction ◽  
Curve Progression ◽  
Posterior Fossa Decompression ◽  
Type I ◽  
Younger Age ◽  
Curve Magnitude ◽  
The Mean

OBJECTIVEIn patients with Chiari malformation type I (CM-I) and a syrinx who also have scoliosis, clinical and radiological predictors of curve regression after posterior fossa decompression are not well known. Prior reports indicate that age younger than 10 years and a curve magnitude < 35° are favorable predictors of curve regression following surgery. The aim of this study was to determine baseline radiological factors, including craniocervical junction alignment, that might predict curve stability or improvement after posterior fossa decompression.METHODSA large multicenter retrospective and prospective registry of pediatric patients with CM-I (tonsils ≥ 5 mm below the foramen magnum) and a syrinx (≥ 3 mm in width) was reviewed for clinical and radiological characteristics of CM-I, syrinx, and scoliosis (coronal curve ≥ 10°) in patients who underwent posterior fossa decompression and who also had follow-up imaging.RESULTSOf 825 patients with CM-I and a syrinx, 251 (30.4%) were noted to have scoliosis present at the time of diagnosis. Forty-one (16.3%) of these patients underwent posterior fossa decompression and had follow-up imaging to assess for scoliosis. Twenty-three patients (56%) were female, the mean age at time of CM-I decompression was 10.0 years, and the mean follow-up duration was 1.3 years. Nine patients (22%) had stable curves, 16 (39%) showed improvement (> 5°), and 16 (39%) displayed curve progression (> 5°) during the follow-up period. Younger age at the time of decompression was associated with improvement in curve magnitude; for those with curves of ≤ 35°, 17% of patients younger than 10 years of age had curve progression compared with 64% of those 10 years of age or older (p = 0.008). There was no difference by age for those with curves > 35°. Tonsil position, baseline syrinx dimensions, and change in syrinx size were not associated with the change in curve magnitude. There was no difference in progression after surgery in patients who were also treated with a brace compared to those who were not treated with a brace for scoliosis.CONCLUSIONSIn this cohort of patients with CM-I, a syrinx, and scoliosis, younger age at the time of decompression was associated with improvement in curve magnitude following surgery, especially in patients younger than 10 years of age with curves of ≤ 35°. Baseline tonsil position, syrinx dimensions, frontooccipital horn ratio, and craniocervical junction morphology were not associated with changes in curve magnitude after surgery.

scholarly journals Minimal Invasive Surgery for Gastroesophageal Reflux Disease and Hiatus Hernia—Our Experience: A Case Series with Review of Literature

2021 ◽  
Author(s):  
Rafique Umer Harvitkar ◽  
Abhijit Joshi
Keyword(s):  
Retrospective Study ◽  
Gastroesophageal Reflux Disease ◽  
Gastroesophageal Reflux ◽  
Operating Time ◽  
Type I ◽  
Type Ii ◽  
The Mean ◽  
Gerd Symptoms

Abstract Introduction Laparoscopic fundoplication (LF) has almost completely replaced the open procedure performed for gastroesophageal reflux disease (GERD) and hiatus hernia (HH). Several studies have suggested that long-term results with surgery for GERD are better than a medical line of management. In this retrospective study, we outline our experience with LF over 10 years. Also, we analyze the factors that would help us in better patient selection, thereby positively affecting the outcomes of surgery. Patients and Methods In this retrospective study, we identified 27 patients (14 females and 13 males) operated upon by a single surgeon from 2010 to 2020 at our institution. Out of these, 25 patients (12 females and 13 males) had GERD with type I HH and 2 (both females) had type II HH without GERD. The age range was 24 to 75 years. All patients had undergone oesophago-gastro-duodenoscopy (OGD scopy). A total of 25 patients had various degrees of esophagitis. Two patients had no esophagitis. These patients were analyzed for age, sex, symptoms, preoperative evaluation, exact procedure performed (Nissen’s vs. Toupet’s vs. cruroplasty + gastropexy), morbidity/mortality, and functional outcomes. They were also reviewed to examine the length of stay, length of procedure, complications, and recurrent symptoms on follow-up. Symptoms were assessed objectively with a score for six classical GERD symptoms preoperatively and on follow-up at 1-, 4- and 6-weeks postsurgery. Further evaluation was performed after 6 months and then annually for 2 years. Results 14 females (53%) and 13 males (48%) with a diagnosis of GERD (with type I HH) and type II HH were operated upon. The mean age was 46 years (24–75 years) and the mean body mass index (BMI) was 27 (18–32). The range of duration of the preoperative symptoms was 6 months to 2 years. The average operating time dropped from 130 minutes for the first 12 cases to 90 minutes for the last 15 cases. The mean hospital stay was 3 days (range: 2–4 days). In the immediate postoperative period, 72% (n = 18) of the patients reported improvement in the GERD symptoms, while 2 (8%) patients described heartburn (grade I, mild, daily) and 1 (4%) patient described bloating (grade I, daily). A total of 5 patients (20%) reported mild dysphagia to solids in the first 2 postoperative weeks. These symptoms settled down after 2 to 5 weeks of postoperative proton-pump inhibitor (PPI) therapy and by adjusting consistency of oral feeds. There was no conversion to open, and we observed no perioperative mortality. There were no patients who underwent redo surgeries in the series. Conclusion LF is a safe and highly effective procedure for a patient with symptoms of GERD, and it gives long-term relief from the symptoms. Stringent selection criteria are necessary to optimize the results of surgery. Experience is associated with a significant reduction of operating time.

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