P144. Posterior approach to resection of spinal meningiomas leads to no differences in outcomes regardless of dural attachment location: A series of 121 patients with an average of 33 months of follow-up

2021 ◽  
Vol 21 (9) ◽  
pp. S211-S212
Author(s):  
Alexander Haddad ◽  
Michael Safaee ◽  
Matheus Pereira ◽  
Darryl Lau ◽  
Christopher P. Ames
Keyword(s):  
Posterior Approach ◽  
Dural Attachment ◽  
Spinal Meningiomas

scholarly journals Posterior approach to ventrally and dorsally located spinal meningiomas

2021 ◽  
Vol 18 (1) ◽  
pp. 61-69
Author(s):  
G. B. Grygoriev ◽  
V. Yu. Cherebillo ◽  
D. V. Goranchuk
Keyword(s):  
Posterior Approach ◽  
Tumor Resection ◽  
Tumor Location ◽  
Duration Of Surgery ◽  
Csf Leakage ◽  
Spinal Meningiomas ◽  
Intradural Extramedullary ◽  
Favorable Neurological Outcome ◽  
Total Tumor Removal

Objective. To analyze the outcomes of posterior approach in the surgery of intradural extramedullary meningiomas located ventrally and dorsally in relation to the spinal cord denticulate ligaments.Material and Methods. The study included 29 patients with spinal intradural meningiomas operated on using posterior approach. Patients were divided depending on the tumor location relative to the denticulate ligaments into ventral (n = 13) and dorsal (n = 16) groups. The surgery duration, the degree of tumor resection, clinical outcomes, the presence and nature of complications, and the frequency of recurrence were assessed.Results. The average follow-up period was 29 (6 to 61) months. Total tumor removal was performed in 93.1 % of cases: 11 cases (84.6 %) in ventral group and 16 cases (100.0 %) in dorsal group. The average duration of surgery was 136 minutes for dorsal meningiomas and 181 minutes for ventral meningiomas (p < 0.05). Complications in the form of CSF leakage were registered in two patients (6.9 %). In 11 (84.6 %) patients with ventral meningiomas and 15 (93.7 %) patients with dorsal meningiomas, an improvement or preservation of neurological functions at the pre-surgery level was observed. Recurrences were observed in two patients (6.9 %).Conclusion. Patients with spinal meningiomas have a favorable neurological outcome and a low recurrence rate. Surgery is more complicated in patients with ventral meningiomas. In most cases, unilateral posterior approach is applicable for both ventral and dorsal meningiomas.

scholarly journals A Prospective Study of Posterior (Transpedicular) Approach versus Anterior (Transthoracic/Thoracoabdominal) Approach for Posttraumatic Compression Fracture of Thoracolumbar Vertebra in a Tertiary Care Center: Comparison of Clinical and Radiological Outcomes

2020 ◽  
Author(s):  
Rahul Varshney ◽  
Parthasarathi Datta ◽  
Pulak Deb ◽  
Santanu Ghosh
Keyword(s):  
Prospective Study ◽  
Posterior Approach ◽  
Spinal Injuries ◽  
Anterolateral Approach ◽  
Kyphotic Angle ◽  
Posterior Group ◽  
Thoracoabdominal Approach ◽  
A Prospective Study ◽  
Anterior Group

Abstract Objective The aim of this article was to analyze the clinical and radiological outcomes of transpedicular decompression (posterior approach) and anterolateral approach in patients with traumatic thoracolumbar spinal injuries. Methods  It was a prospective study of patients with fractures of dorsolumbar spine from December 2011 to December 2013. A total of 60 patients with traumatic spinal injuries were admitted during the study period (December 2011–2013), of which 51 cases were finally selected and taken for operations while 3 were eventually lost in follow-up. Twenty patients were operated by anterolateral approach, titanium mesh cage, and fixation with bicortical screws. Twenty-eight patients were treated with posterior approach and transpedicular screw fixation. Clinical and radiographic evaluations were performed on all 48 patients before and after surgery. Results There were 48 patients of thoracolumbar burst fractures with 40 male and 8 female patients. Range of follow-up was from 1 month to 20 months, with a mean of 7.4. Preoperatively in anterior group, 65% of the patients were bed ridden, 20% patients were able to walk with support, and 15% of the patients were able to walk without support. In posterior group, 78.57% patients were bed ridden, 10.71% were able to walk with support, and 10.71% patients were able to walk without support. Kyphotic angle changes were seen in 16 patients out of 18 in anterior group and 20 patients in posterior group out of 25. Out of 18 patients in anterior group, 14 showed reduction in kyphotic angle of 10 to 100 (improvement), with mean improvement of 4.070. In posterior group, 7 patients showed improvement of 10 to 80 (reduction in kyphotic angle) whereas 13 patients showed deterioration of 1 to 120. The mean improvement was 2.140 in 7 patients and mean deterioration was 4.920. No statistical difference was found (p > 0.05) regarding improvement in urinary incontinence during the follow-up period. Conclusion There are significant differences in anterior and posterior approaches in terms of clinical improvement. Compared with posterior approach, the anterolateral approach can reduce fusion segment and well maintain the kyphosis correction. The selection of treatment should be based on clinical and radiological findings, including neurological deficit.

scholarly journals Pain and rehabilitation after total hip arthroplasty are approach dependent: a multisurgeon, single-center, prospective cohort study

2021 ◽  
Author(s):  
Alexander Zimmerer ◽  
Mona Steinhaus ◽  
Erdmann Sickmüller ◽  
Benjamin Ulmar ◽  
Matthias Hauschild ◽  
...  
Keyword(s):  
Cohort Study ◽  
Hip Arthroplasty ◽  
Posterior Approach ◽  
Lateral Approach ◽  
Walking Distance ◽  
Surgical Approaches ◽  
Inpatient Stay ◽  
Single Center ◽  
The Third

Abstract Purpose The aim of this study was to assess perioperative pain and mobilization after total hip arthroplasty (THA) using three different surgical approaches. Methods This was a multisurgeon, prospective, single-center cohort study. A total of 188 patients who underwent hip arthroplasty (THA) between February 2019 and April 2019 were analyzed according to the surgical approach used (direct anterior, lateral, and posterior approach). Outcome parameters were the daily walking distance during the inpatient stay, the pain level according to the visual analog scale (VAS) at rest and motion during the inpatient stay and at 6-week follow-up and the modified Harris Hips Score (mHHS) preoperatively and at 6 weeks. Results The walking distance within the groups increased significantly during the inpatient stay (p < 0.001). The DAA and posterior approach patients had a significantly longer walking distance than the lateral approach patients on the third postoperative day (DAA vs. lateral, p = 0.02; posterior vs. lateral 3, p = 0.03). DAA and posterior approach patients reported significantly less pain during motion on the third postoperative day and at 6-week follow-up than the lateral approach patients (3 postoperative day: DAA vs. lateral, p = 0.011; posterior vs. lateral, p = 0.04; 6 weeks control: DAA vs. lateral, p = 0.001; Posterior vs. lateral 3, p = 0.005). The mHHS demonstrated significant improvement within each group. However, lateral approach patients reported significantly less improvement than the DAA and posterior approach patients (DAA vs. lateral, p = 0.007; posterior vs. lateral, p = 0.021). Conclusion This study analyzed perioperative pain progression and short-term rehabilitation after THA according to the different surgical approaches. Direct anterior and posterior approaches have shown comparable improvements in pain, walking distance, and mHHS. Whether this effect persists over a longer period of time must be clarified in future studies. Study design Prospective cohort study, level of evidence, 2.

scholarly journals Long-Term Follow-Up and Predictors of Functional Outcome after Surgery for Spinal Meningiomas: A Population-Based Cohort Study

Cancers ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 3244
Author(s):  
Jenny Pettersson-Segerlind ◽  
Alexander Fletcher-Sandersjöö ◽  
Charles Tatter ◽  
Gustav Burström ◽  
Oscar Persson ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Compression ◽  
Cord Compression ◽  
Magnetic Resonance Images ◽  
Motor Deficit ◽  
Tumor Control ◽  
Time To Surgery ◽  
Spinal Meningiomas

Spinal meningiomas are the most common adult primary spinal tumor, constituting 24–45% of spinal intradural tumors and 2% of all meningiomas. The aim of this study was to assess postoperative complications, long-term outcomes, predictors of functional improvement and differences between elderly (≥70 years) and non-elderly (18–69 years) patients surgically treated for spinal meningiomas. Variables were retrospectively collected from patient charts and magnetic resonance images. Baseline comparisons, paired testing and regression analyses were used. In conclusion, 129 patients were included, with a median follow-up time of 8.2 years. Motor deficit was the most common presenting symptom (66%). The median time between diagnosis and surgery was 1.3 months. A postoperative complication occurred in 10 (7.8%) and tumor growth or recurrence in 6 (4.7%) patients. Surgery was associated with significant improvement of motor and sensory deficit, gait disturbance, bladder dysfunction and pain. Time to surgery, tumor area and the degree of spinal cord compression significantly predicted postoperative improvement in a modified McCormick scale (mMCs) in the univariable regression analysis, and spinal cord compression showed independent risk association in multivariable analysis. There was no difference in improvement, complications or tumor control between elderly and non-elderly patients. We concluded that surgery of spinal meningiomas was associated with significant long-term neurological improvement, which could be predicted by time to surgery, tumor size and spinal cord compression.

A prospective randomised comparison of earlier function after total hip arthroplasty with a mini posterior approach or supercapsular percutaneously-assisted total hip approach: a gait analysis study

2021 ◽  
pp. 112070002110184
Author(s):  
Andrey A Korytkin ◽  
Younes M El Moudni ◽  
Yana S Novikova ◽  
Kirill A Kovaldov ◽  
Ekaterina A Morozova
Keyword(s):  
Total Hip Arthroplasty ◽  
Gait Analysis ◽  
Hip Arthroplasty ◽  
Posterior Approach ◽  
Gait Velocity ◽  
Harris Hip Score ◽  
Kinematic Parameters ◽  
Gait Patterns ◽  
Total Hip

Background: The supercapsular percutaneously-assisted total hip (SuperPATH) approach is a muscle sparing surgical technique for total hip arthroplasty (THA). The literature reports good clinical and functional results of the SuperPATH technique in the short term. We aimed to compare early outcomes and gait analysis of THA using the mini posterior approach (MPA) and supercapsular percutaneously-assisted total hip (SuperPATH) approach. Methods: 44 patients who underwent THA, were randomly allocated to either MPA or SuperPATH. The data were then collected prospectively (preoperatively and postoperatively at 6 weeks). Plain anteroposterior radiographs of the pelvis and instrumental gait analysis were obtained. The visual analogue scale (VAS), Harris Hip Score (HHS) and Hip disability and Osteoarthritis Outcome Scores (HOOS) were used to assess functional and clinical outcomes. Results: No significant difference was found in patients’ surgical outcomes. Patients in the SuperPATH group had less pain according to the VAS score at follow-up than the MPA group ( p < 0.01). There was also a significant improvement in HHS and HOOS scores for all patients ( p < 0.001) with the SuperPATH group showing superior changes. The comparison of mean differences in gait velocity between preoperative and 6 weeks postoperative result, revealed improvement in the SuperPATH group over the MPA group ( p = 0.06). Limping was more persistent in the MPA group. Kinematic parameters demonstrated improved hip joint excursion slightly higher in the MPA group. There was no significant improvement in kinetic and kinematic parameters at different walking moments for all patients at 6 weeks compared to preoperative gait patterns. Conclusions: SuperPATH and MPA both show excellent results. This study reveals that the SuperPATH technique was associated with lower postoperative pain levels, and higher physical function and quality of life. Improved functional outcomes allowed earlier postoperative rehabilitation and faster recovery. Specific improvement in gait patterns were identified with nonsignificant differences between the 2 approaches at 6 weeks follow-up.

SHALL IT BE BETTER, AS AN APPROACH FOR THR, POSTERIORLY OR LATERALLY; A CLINICO-FUNCTIONAL AND GAIT ANALYTICAL OUTCOME ANALYSIS, IN A PROSPECTIVE STUDY, IN THE SOUTH-INDIAN POPULATION.

2021 ◽  
pp. 71-75
Author(s):  
Arun Kumar C ◽  
Ganashree S ◽  
Arivoli S ◽  
Aswath C A ◽  
Rakesh Kumar B ◽  
...  
Keyword(s):  
Prospective Study ◽  
Total Hip Replacement ◽  
Hip Replacement ◽  
Posterior Approach ◽  
Lateral Approach ◽  
Harris Hip Score ◽  
South Indian Population ◽  
Total Hip ◽  
South Indian

Introduction: Hip resurfacing arthroplasty (HRA) or Total hip replacement (THR), as it is popularly called, attempts to mollify these basic clinical problems, in patients with a hip arthritic problem, which may be of a sequela to age-related degeneration, osteonecrosis, systemic disorder like Rheumatoid arthritis (RA) or Ankylosing spondylosis (AS) or as a result of trauma and or an old infection. The basic pathology, is an unfavourable and abrading hip diarthrodial joint. The endeavour of the study was, to establish the efcacy of the Posterior vs Lateral approach for THA/THR, by studying their outcomes in primary THR. This prospective study was undertaken at Che Materials And Methods: ttinad Hospital and Research Institute (CARE), Kelambakkam, Chengalpattu district, Tamilnadu, In the Department of Orthopaedics from Jan 2017 to Dec 2020 (48 months). The Functional outcome of hip surgery was measured using the Harris Hip Score, Oxford hip score and the WOMAC. Rivermead visual gait analysis (RVGA) method was used post-operatively to assess the gait. The Biomechanical outcomes of Abductor Gait Component, were individually assessed by EMG studies. The Harris Hip Score, The Oxford Hip S Results: core and WOMAC score, when the lateral approach was compared to the posterior approach pre-op and post-op in the 12 months minimum follow-up period, the laterally approached group faired better. The VAS score was equivocal. The comprehensive RVGA assessment also showed marginally better results for the laterally approached group as was the case with the Trendelenburg test score. The EMG studies for the Gluteus Maximus, Medius and the lateral rotators of hip also favoured the outcomes for the laterally approach hips. The supremacy of the Lateral Approach, ove Conclusion: r Posterior Approach, cannot be adjudged in a short-term follow-up study. It is thus opined that the Lateral Approach may be statistically and data wise superior, but the patient satisfaction, which is a major factor, is almost the same in both the approach groups. The follow-up needs to be atleast for a decade for us to be able to come to any meaningful conclusion. With regards to surgery like the Total hip replacement, which have a longevity factor exceeding 10 years, studies have to be followed up for periods in excess of 10 years.

scholarly journals Lower Dislocation Rate Following Total Hip Arthroplasty via Direct Anterior Approach than via Posterior Approach: Five-Year-Average Follow-Up Results

2015 ◽  
Vol 9 (1) ◽  
pp. 157-162 ◽  
Author(s):  
Sachiyuki Tsukada ◽  
Motohiro Wakui
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Anterior Approach ◽  
Posterior Approach ◽  
Direct Anterior Approach ◽  
Dislocation Rate ◽  
Rank Test ◽  
Consecutive Series ◽  
Total Hip

Objective: The aim of the study was to compare the dislocation rate between total hip arthroplasty (THA) via direct anterior approach (DAA) and via posterior approach (PA). Methods: We compared a consecutive series of 139 THAs via DAA with 177 THAs via PA. All study patients received ceramic-on-ceramic bearing surfaces and similar uncemented prostheses. Dislocation-free survival after THA was estimated using the Kaplan–Meier survival method and compared between groups using the log-rank test. Results: In the DAA group, none of 139 hips experienced dislocations in five-year-average follow-up. In the PA group, seven hips experienced dislocations among 177 hips (4 %). The dislocation was significantly less in the DAA group compared to the PA group (p = 0.033). Conclusion: The dislocation rate of THA via DAA was significantly less than that of THA via PA.

scholarly journals Veleszületett szemhéjcsüngés műtéti megoldása a szemhéjemelő izom kötőhártya felőli redőzésével

2021 ◽  
Vol 162 (18) ◽  
pp. 705-711
Author(s):  
Zsuzsanna Antus ◽  
Olga Lukáts ◽  
Irén Szalai ◽  
Zoltán Zsolt Nagy ◽  
Nóra Szentmáry
Keyword(s):  
Success Rate ◽  
Posterior Approach ◽  
Treatment Method ◽  
Inclusion Criteria ◽  
Upper Eyelid ◽  
Congenital Ptosis ◽  
Surgical Success ◽  
Suitable Treatment ◽  
The Difference

Összefoglaló. Bevezetés: Szemhéjcsüngésnek (ptosis vagy blepharoptosis) nevezzük azt az állapotot, amikor a felső szemhéj abnormálisan alacsony pozícióban van. A szemhéjcsüngésnek lehetnek veleszületett és szerzett formái. Célkitűzés: Célunk volt bemutatni a szemhéjemelő izom (levator) – veleszületett szemhéjcsüngés korrekciója céljából végzett – kötőhártya felőli redőzésének eredményeit retrospektív módszerrel. Módszer: 20 beteg 22 szemhéján végeztük el a műtétet (átlagéletkor: 19,4 ± 9,9 év, férfi: 12 [60%], nő: 8 [40%]). Beválasztási kritérium volt a közepes (5–8 mm) vagy jó (9 mm felett) levatorfunkció. Kizártuk a korábban szemhéjkorrekciós műtéten átesett és a 3 hónapnál rövidebb követési idővel rendelkező betegeket. A műtét előtt megmértük a levatorfunkciót és a margó–reflex-távolságot. A műtét után megmértük a margó–reflex-távolságot, a szemhéjak magassága közti aszimmetria mértékét, és elemeztük a szemhéj posztoperatív kontúrját. Eredmények: A preoperatív levatorfunkció 10,6 ± 3,0 mm, a preoperatív margó–reflex-távolság 1,8 ± 0,8 mm volt. A 7,8 ± 7,2 hónap átlagos követési idő alatt a posztoperatív margó–reflex-távolság 3,2 ± 0,8 mm volt. A preoperatív és a posztoperatív margó–reflex-távolság különbsége nem tért el szignifikánsan a sikeres és a sikertelen műtétek között (p = 0,523). A szemhéjak magassága közti aszimmetria mértéke 3 betegnél haladta meg az 1 mm-t. A szemhéj posztoperatív kontúrja minden esetben megfelelő volt. A műtét összességében 86,4%-ban (19/22) volt sikeres. A helyi érzéstelenítésben és altatásban végzett műtétek közt nem találtunk szignifikáns különbséget a sikeresség tekintetében (p = 0,227). Következtetés: Tanulmányunk alapján az elvégzett műtéteink eredményessége a nemzetközi irodalomban közöltekhez hasonló volt. A veleszületett szemhéjcsüngés korrekciójára a kötőhártya felőli levatorredőzés megfelelő kezelési mód közepes vagy annál jobb levatorfunkció esetén. Orv Hetil. 2021; 162(18): 705–711. Summary. Introduction: Droopy eyelid (ptosis or blepharoptosis) is defined through abnormally low upper eyelid position. Ptosis can be classified as congenital or acquired. Objective: Our purpose was to report the results of posterior approach levator plication for congenital ptosis in a retrospective review. Method: 22 eyelids of 20 patients were included in this study (age: 19.4 ± 9.9 years, male: 12 [60%], female: 8 [40%]). The inclusion criteria were moderate (5–8 mm) or good (more than 9 mm) levator function. Patients with postoperative follow-up time shorter than 3 months and those who underwent previous eyelid surgery were excluded. The data collected included preoperative levator function and margin reflex distance, postoperative margin reflex distance, inter-eyelid height asymmetry and postoperative eyelid contour. Results: Preoperative levator function was 10.6 ± 3.0 mm, preoperative margin reflex distance was 1.8 ± 0.8 mm. During 7.8 ± 7.2 months postoperative follow-up, postoperative margin reflex distance was 3.2 ± 0.8 mm. The difference between preoperative and postoperative margin reflex distance was not significant (p = 0.523) in the group of successful operations compared with unsuccessful operations. Inter-eyelid height asymmetry was more than 1 mm in 3 cases. Satisfactory postoperative eyelid contour was achieved in all cases. Overall success rate was 86.4% (19/22). Surgical success did not differ significantly between surgeries in local or general anaesthesia (p = 0.227). Conclusion: Our study shows an overall success rate of the procedures comparable to those in international publications. Posterior approach levator plication for congenital ptosis with moderate or better levator function seems to be a suitable treatment method. Orv Hetil. 2021; 162(18): 705–711.

Early femoral component migration: comparing the anterior and posterior approach to the hip

2019 ◽  
Vol 30 (2) ◽  
pp. 160-166
Author(s):  
Kathryn Culliton ◽  
Hakim Louati ◽  
Enrique Sandoval ◽  
Wade Gofton ◽  
Alexandre Pagé ◽  
...  
Keyword(s):  
Aseptic Loosening ◽  
Clinical Outcomes ◽  
Femoral Component ◽  
Posterior Approach ◽  
Migration Rates ◽  
Risk Of Failure ◽  
Early Migration ◽  
Component Migration ◽  
Total Migration

Purpose: Early femoral component migration is a useful indicator for identifying implants at risk of failure due to aseptic loosening. The goal of this retrospective study was to identify if anterior approach (AA) treated hips are at a higher risk of failure due to aseptic loosening caused by early migration compared to hips operated on using the traditional posterior approach (PA). Methods: A total of 388 hips were included in this study, 139 AA and 249 PA treated hips. Femoral component migration was evaluated using EBRA-FCA and radiographs were assessed for radiolucency at latest follow-up. Preoperative and 2-year clinical outcomes were reported. Results: The 1- and 2-year migration rates (mm/year), and total migration (mm) at 2-year follow-up were comparable between AA and PA hips, respectively: 0.52 versus 0.41, 0.18 versus 0.19, and 0.64 versus 0.63 (all p > 0.05). Though not statistically significant, a higher percentage of AA hips passed 2-year total migration thresholds that have been associated with aseptic loosening compared to PA hips: 25.4% versus 16.5% for 1.5 mm threshold, and 11.3% versus 4.1% for the 2.7 mm threshold. Migration was not associated with the presence of radiolucent lines. All clinical outcomes improved significantly between preoperative and 2-year follow-up. Conclusions: There was no association between the AA and any significant increase in femoral component migration. A higher percentage of AA hips exceeded the migration thresholds associated aseptic loosening; however, these stems had no other indications of instability and therefore suggests that this may be a difference in migration pattern.

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