1
|
Good CR, Orosz L, Schroerlucke SR, Cannestra A, Lim JY, Hsu VW, Zahrawi F, Villalobos HJ, Ramirez PM, Sweeney T, Wang MY. Complications and Revision Rates in Minimally Invasive Robotic-Guided Versus Fluoroscopic-Guided Spinal Fusions: The MIS ReFRESH Prospective Comparative Study. Spine (Phila Pa 1976) 2021; 46:1661-1668. [PMID: 33826591 PMCID: PMC8565511 DOI: 10.1097/brs.0000000000004048] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 02/26/2021] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Prospective, multicenter, partially randomized. OBJECTIVE Assess rates of complications, revision surgery, and radiation between Mazor robotic-guidance (RG) and fluoro-guidance (FG). SUMMARY OF BACKGROUND DATA Minimally invasive surgery MIS ReFRESH is the first study designed to compare RG and FG techniques in adult minimally invasive surgery (MIS) lumbar fusions. METHODS Primary endpoints were analyzed at 1 year follow-up. Analysis of variables through Cox logistic regression and a Kaplan-Meier Survival Curve of surgical complications. RESULTS Nine sites enrolled 485 patients: 374 (RG arm) and 111 (FG arm). 93.2% of patients had more than 1 year f/u. There were no differences for sex, Charlson Comorbidity Index, diabetes, or tumor. Mean age of RG patients was 59.0 versus 62.5 for FG (P = 0.009) and body mass index (BMI) was 31.2 versus 28.1 (P< 0.001). Percentage of smokers was almost double in the RG (15.2% vs. 7.2%, P = 0.029). Surgical time was similar (skin-to-skin time/no. of screws) at 24.9 minutes RG and 22.9 FG (P = 0.550). Fluoroscopy during surgery/no. of screws was 15.5 seconds RG versus 35.4 seconds FG, (15 seconds average reduction). Fluoroscopy time during instrumentation/no. of screws was 3.6 seconds RG versus 17.8 seconds FG showing an 80% average reduction of fluoro time/screw in RG (P < 0.001). Within 1 year follow-up, there were 39 (10.4%) surgical complications RG versus 39 (35.1%) FG, and 8 (2.1%) revisions RG versus 7 (6.3%) FG. Cox regression analysis including age, sex, BMI, CCI, and no. of screws, demonstrated that the hazard ratio (HR) for complication was 5.8 times higher FG versus RG (95% CI: 3.5-9.6, P < 0.001). HR for revision surgery was 11.0 times higher FG versus RG cases (95% CI 2.9-41.2, P < 0.001). CONCLUSION Mazor robotic-guidance was found to have a 5.8 times lower risk of a surgical complication and 11.0 times lower risk for revision surgery. Surgical time was similar between groups and robotic-guidance reduced fluoro time per screw by 80% (approximately 1 min/case).Level of Evidence: 2.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Faissal Zahrawi
- Department of Orthopedic Surgery, Florida Hospital, Celebration, FL
| | | | | | - Thomas Sweeney
- Southeastern Spine Center & Research Institute, Sarasota, FL
| | - Michael Y. Wang
- Department of Neurological Surgery, University of Miami Hospital, Miami, FL
| |
Collapse
|
2
|
Liounakos JI, Kumar V, Jamshidi A, Silman Z, Good CR, Schroerlucke SR, Cannestra A, Hsu V, Lim J, Zahrawi F, Ramirez PM, Sweeney TM, Wang MY. Reduction in complication and revision rates for robotic-guided short-segment lumbar fusion surgery: results of a prospective, multi-center study. J Robot Surg 2021; 15:793-802. [PMID: 33386533 DOI: 10.1007/s11701-020-01165-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/19/2020] [Indexed: 12/22/2022]
Abstract
Studies evaluating robotic guidance in lumbar fusion are limited primarily to evaluation of screw accuracy and perioperative complications. This is the first study to evaluate granular differences in short and long-term complication and revision rate profiles between robotic (RG) fluoroscopic (FG) guidance for minimally invasive short-segment lumbar fusions. A retrospective analysis of a prospective, multi-center database was performed. Complications were subdivided into surgical (further subcategorized into adjacent segment disease, new-onset back pain, radiculopathy, motor-deficit, hardware failure, pseudoarthrosis), wound, and medical complications. Complication and revision rates were compared between RG and FG groups cumulatively at 30, 90 days, and 1 year. 374 RG and 111 FG procedures were performed. RG was associated with an 86.25, 83.20, and 69.42% cumulative reduction in complication rate at 30, 90 days, and 1 year, respectively, compared to FG (p < 0.001). At all follow-up points, new-onset radiculopathy and medical complications were most prevalent in both groups. The greatest reductions in complication rates were seen for new-onset back pain (88.13%; p = 0.001) and wound complications (95.05%; p < 0.001) at 30 days, new-onset motor deficits (90.11%; p = 0.004) and wound complications (85.16%; p < 0.001) at 90 days, and new-onset motor deficits (85.16%; p = 0.002), wound (85.16%; p < 0.001), and medical complications (75.72%; p < 0.001) at 1 year. RG was associated with a 92.58% (p = 0.002) reduction in revision rate at 90 days and a 66.08% (p = 0.026) reduction at 1 year. RG was associated with significant reductions in postoperative complication rates at all follow-up time points and significant reductions in revision rates at 90 days and 1 year.
Collapse
Affiliation(s)
- Jason I Liounakos
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, FL, USA.
| | - Vignessh Kumar
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, FL, USA
| | - Aria Jamshidi
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, FL, USA
| | | | | | | | | | - Victor Hsu
- Rothman Institute, Willow Grove, PA, USA
| | - Jae Lim
- Atlantic Brain and Spine, Reston, VA, USA
| | | | | | | | - Michael Y Wang
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, FL, USA
| |
Collapse
|
3
|
Jamshidi AM, Massel DH, Liounakos JI, Silman Z, Good CR, Schroerlucke SR, Cannestra A, Hsu V, Lim J, Zahrawi F, Ramirez PM, Sweeney TM, Wang MY. Fluoroscopy time analysis of a prospective, multi-centre study comparing robotic- and fluoroscopic-guided placement of percutaneous pedicle screw instrumentation for short segment minimally invasive lumbar fusion surgery. Int J Med Robot 2020; 17:e2188. [PMID: 33217131 DOI: 10.1002/rcs.2188] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 09/20/2020] [Accepted: 10/16/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND As minimally invasive spine surgery becomes more widespread, concerns regarding radiation exposure to surgeons and patients alike have become a growing concern. Robotic guidance has been developed as a way to increase the accuracy of instrumentation while decreasing radiation burden. METHODS A retrospective analysis of a large, multi-centre, prospective study comparing robotic-guided (RG) to fluoroscopic-guided (FG) (Multi-centre, Partially Randomized, Controlled Trial of MIS Robotic vs. Freehand in Short Adult Degenerative Spinal Fusion Surgeries) was performed to evaluate for differences in radiation exposure between study groups. RESULTS RG was associated with 78.3% (p < 0.001) and 79.8% (p < 0.001) reduction in total and per screw fluoroscopy times, respectively, as compared to FG. RG was also associated with a 50.8% (p < 0.001) reduction in total operative fluoroscopy time. CONCLUSIONS RG was associated with significantly lower fluoroscopy times compared to FG. This suggests that utilization of robotic navigation systems may result in decreased operative radiation exposure, which is a growing concern for surgeons performing minimally invasive spine surgery.
Collapse
Affiliation(s)
- Aria M Jamshidi
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, Florida, USA
| | - Dustin H Massel
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, Florida, USA.,Department of Orthopedic Surgery, University of Miami-Miller School of Medicine, Miami, Florida, USA
| | - Jason I Liounakos
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, Florida, USA
| | - Zmira Silman
- Israel Academic College, Tel Aviv University, Ramat Gan, Israel
| | | | | | | | - Victor Hsu
- Rothman Institute, Willow Grove, Pennsylvania, USA
| | - Jae Lim
- Atlantic Brain & Spine, Reston, Viginia, USA
| | - Faissal Zahrawi
- AdventHealth Neuroscience Institute, Celebration, Florida, USA
| | | | | | - Michael Y Wang
- Department of Neurological Surgery, University of Miami-Miller School of Medicine, Miami, Florida, USA
| |
Collapse
|
4
|
Chohan MO, Akbik OS, Ramos-Canseco J, Ramirez PM, Murray-Krezan C, Berlin T, Olin K, Taylor CL, Yonas H. A novel single twist-drill access device for multimodal intracranial monitoring: a 5-year single-institution experience. Neurosurgery 2015; 10 Suppl 3:400-11; discussion 411. [PMID: 24887290 DOI: 10.1227/neu.0000000000000451] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Multimodal intracranial monitoring in the neurosurgical patient requires insertion of probes through multiple craniostomies. OBJECTIVE To report our 5-year experience with a novel device allowing multimodal monitoring though a single twist-drill hole. METHODS All devices (Hummingbird Synergy, Innerspace) were placed at the Kocher point between 2008 and 2013 at our institution. An independent clinical research nurse prospectively collected data on all bedside placements. Placement accuracy was graded on computed tomography scan as grade 1 (ipsilateral frontal horn or third ventricle), grade 2 (contralateral lateral ventricle), and grade 3 (anywhere else). Infection was monitored with serial cerebrospinal fluid samples. RESULTS Two hundred seventy-five devices (198 at bedside, 77 in operating room) were placed in patients with spontaneous subarachnoid hemorrhage (49%), traumatic brain injury (47%), and others (4%) for a median duration of 6 days. A junior (postgraduate year 1-2), midlevel (postgraduate year 3-4), or senior resident (postgraduate year 5-6) placed 39%, 32%, and 29% of the devices, respectively. Ninety-two percent of all devices placed were draining cerebrospinal fluid, ie, were grade 1 (75%) or 2 (17%). Placement accuracy did not vary with level of training. Complications included hemorrhage (10%) and infection (4%), with 1 patient requiring intraparenchymal hematoma evacuation and a second requiring abscess drainage. These rates were lower than reported in the literature for standard external ventricular drains. CONCLUSION Hummingbird Synergy is a novel single-port access device for multimodal intracranial monitoring that can be placed safely at the bedside or in the operating room with placement accuracy and has a complication profile similar to or better than that for standard external ventricular drains.
Collapse
Affiliation(s)
- Muhammad Omar Chohan
- *Department of Neurosurgery, University of New Mexico Hospital, Albuquerque, New Mexico; ‡Division of Epidemiology, Biostatistics, and Preventive Medicine, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico
| | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Abstract
Whether conceptualized as comorbid ADD with psychosis or as a distinct diagnostic entity--ADD psychosis--patients with features of both ADD and psychosis benefit from treatment with psychostimulants. It is hypothesized that psychostimulants have their therapeutic effect via amelioration of frontal lobe dysfunction.
Collapse
Affiliation(s)
- L A Opler
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, and Research Division for the New York State Office of Mental Health, New York, New York 10032, USA.
| | | | | |
Collapse
|
6
|
Ramirez PM, Desantis D, Opler LA. EEG biofeedback treatment of ADD. A viable alternative to traditional medical intervention? Ann N Y Acad Sci 2001; 931:342-58. [PMID: 11462752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Literature searches dating back to 1968 were conducted through Psychlit and Medline services to review the scientific literature on EEG biofeedback treatment of ADD. While anecdotal and case reports cite promising evidence, methodological problems coupled with a paucity of research precludes any definitive conclusions as to the efficacy of enhanced alpha and hemisphere-specific EEG biofeedback training. One of the more promising EEG biofeedback treatment paradigms involves theta/beta training. Studies have reported that academic, intellectual, and behavioral gains have been attained with this approach. Significant behavioral and cognitive changes have also been reported following SMR training. However, research into these treatment approaches has also been marred by methodological inadequacies and lack of sufficient follow-up studies. A number of recommendations for future research into this treatment approach are made.
Collapse
Affiliation(s)
- P M Ramirez
- Doctoral Program in Clinical Psychology at Long Island University (Brooklyn Campus), Brooklyn, New York 11201, USA
| | | | | |
Collapse
|
7
|
Opler LA, Klahr DM, Ramirez PM. Pharmacologic treatment of delusions. Psychiatr Clin North Am 1995; 18:379-91. [PMID: 7659605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Delusions usually respond to antipsychotic medications. When delusions are present within certain diagnostic categories, however, pharmacotherapy other than or in addition to antipsychotic agents is indicated. Many delusional disorders have been found to respond to pimozide even after failing to respond to other antipsychotic agents. Delusions accompanied by affective symptomatology should be treated with both antipsychotic medications and antidepressants or mood stabilizers. When delusions are the result of a medical condition, treatment of the medical condition may lead to resolution of the delusion.
Collapse
Affiliation(s)
- L A Opler
- Columbia University College of Physicians and Surgeon, New York, New York, USA
| | | | | |
Collapse
|
8
|
Klahr D, Ramirez PM, Opler LA. Cognitive deficits in affective disorders and schizophrenia. Am J Psychiatry 1995; 152:303. [PMID: 7695766 DOI: 10.1176/ajp.152.2.303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
9
|
Opler LA, Ramirez PM, Lee SK. Serotonergic agents and frontal lobe syndrome. J Clin Psychiatry 1994; 55:362-3. [PMID: 7980808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
10
|
Abstract
The present study explored possible connections between neuroleptic dose and the positive and negative symptoms of schizophrenic patients. Zero-order correlations between medication dose as measured in CPZ equivalent units and standardized assessments of positive (hallucinations, delusions) and negative (blunted affect, poor rapport) symptoms were carried out on 28 hospitalized schizophrenics. While dose was positively related to over-all negative symptom scores as well as specific negative symptoms, no relation was found with positive scores. The discussion focused on the possibility that negative symptoms might represent medication-induced side effects and the need for further research.
Collapse
Affiliation(s)
- P B Johnson
- Manhattan College, Hispanic Research Center, Fordham University, Riverdale, New York 10471
| | | | | | | |
Collapse
|
11
|
Abstract
Diverse pharmacologic agents have been reported to be effective in treating negative schizophrenic symptoms (NSS). In light of this large and growing literature, as well as of reconceptualizations of the underlying pathophysiology of NSS, the time may have come to reject models that assume "irreversibility" of NSS. However, flaws in existing studies prevent closure regarding the reversibility of, and by inference the treatability of, NSS. Guidelines for future studies are articulated, e.g., the need to distinguish primary from secondary NSS, to include drug-free subjects with a predominance of NSS in clinical trials, and to use well-validated and psychometrically sound instruments for assessing NSS.
Collapse
Affiliation(s)
- L A Opler
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, NY
| | | | | |
Collapse
|
12
|
Affiliation(s)
- L A Opler
- Columbia University College of Physicians and Surgeons, Presbyterian Hospital, New York, New York
| | | | | | | |
Collapse
|
13
|
Merriam AE, Kay SR, Opler LA, Ramirez PM. Information processing deficit in schizophrenia: a frontal lobe sign? Arch Gen Psychiatry 1989; 46:760. [PMID: 2751407 DOI: 10.1001/archpsyc.1989.01810080090018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|