Alexander Fletcher-Sandersjöö

Publications
CV
Public outreach and news

Articles

Article: ACTA NEUROCHIRURGICA. 2024;166(1):385
Anticoagulation strategies in patients with coexisting traumatic intracranial hematomas and cerebral venous sinus thrombosis: an observational cohort study
Antonsson J; Tatter C; Agren A; Alpkvist P; Thelin EP; Fletcher-Sandersjoo A
Article: SCIENTIFIC REPORTS. 2024;14(1):20945
Long-term outcome and predictors of neurological recovery in cervical spinal cord injury: a population-based cohort study
Stenimahitis V; Gharios M; Fletcher-Sandersjoo A; El-Hajj VG; Singh A; Buwaider A; Andersson M; Gerdhem P; Hultling C; Elmi-Terander A; Edstrom E
Article: JOURNAL OF NEUROTRAUMA. 2024
Volumetric Assessment of Traumatic Intracranial Hematomas: Is ABC/2 Reliable?
Fletcher-Sandersjoo A; Lewen A; Hanell A; Nelson DW; Maegele M; Svensson M; Bellander B-M; Enblad P; Thelin EP; Wettervik TS
Article: NEUROSURGERY. 2024;95(3):e71-e78
55-Year Follow-Up of the First Adult Patient With Craniopharyngioma Treated With Gamma Knife Radiosurgery
Buwaider A; Backlund E-O; Almqvist P; Lippitz B; Fletcher-Sandersjoeoe A; Bartek J
Article: JOURNAL OF NEUROSURGERY. 2024;:1-7
Impact of standardized care guidelines featuring next-day discharge on outcome, healthcare consumption, and patient healthcare experience in patients with idiopathic normal pressure hydrocephalus receiving ventriculoperitoneal shunts.
Backlund A; Brodin L; Khalil F; Fletcher-Sandersjöö A; Kristiansson H; Aller Tosi J; Von Vogelsang A-C; Arvidsson L
Article: EUROPEAN SPINE JOURNAL. 2024;33(8):3099-3108
Long-term outcomes after surgery for subaxial cervical spine injuries in octogenarians, a matched population-based cohort study
El-Hajj VG; Singh A; Fletcher-Sandersjoeoe A; Buwaider A; Gharios M; Habashy KJ; Blixt S; Stenimahitis V; Nilsson G; Gerdhem P; Edstroem E; Elmi-Terander A
Article: CRITICAL CARE. 2024;28(1):256
Critical thresholds of long-pressure reactivity index and impact of intracranial pressure monitoring methods in traumatic brain injury
Hong E; Froese L; Ponten E; Fletcher-Sandersjoo A; Tatter C; Hammarlund E; Akerlund CAI; Tjerkaski J; Alpkvist P; Bartek Jr J; Raj R; Lindblad C; Nelson DW; Zeiler FA; Thelin EP
Article: ACTA NEUROCHIRURGICA. 2024;166(1):280
Safety of anterior cervical corpectomy and fusion (ACCF) for the treatment of subaxial cervical spine injuries, a single center comparative matched analysis
El-Hajj VG; Singh A; Fletcher-Sandersjoo A; Blixt S; Stenimahitis V; Nilsson G; Gerdhem P; Edstrom E; Elmi-Terander A
Article: EUROPEAN SPINE JOURNAL. 2024;33(6):2332-2339
Predictors of failure after primary anterior cervical discectomy and fusion for subaxial traumatic spine injuries
Singh A; El-Hajj VG; Fletcher-Sandersjoo A; Aziz N; Ghaith AK; Tatter C; Blixt S; Nilsson G; Bydon M; Gerdhem P; Edstroem E; Elmi-Terander A
Article: CANCERS. 2024;16(10):1882
Health-Related Quality of Life and Return to Work after Surgery for Spinal Schwannoma: A Population-Based Cohort Study
Singh A; von Vogelsang A-C; El-Hajj VG; Buwaider A; Fletcher-Sandersjoo A; Pettersson-Segerlind J; Edstrom E; Elmi-Terander A
Article: INTERNATIONAL JOURNAL OF NEUROSCIENCE. 2024;:1-7
Clinical course and predictors of outcome following surgical treatment of benign peripheral nerve sheath tumors, a single center retrospective study
Ohlen E; El-Hajj VG; Fletcher-Sandersjoo A; Edstrom E; Elmi-Terander A
Article: JOURNAL OF NEUROTRAUMA. 2024;41(5-6):705-713
Absolute Contusion Expansion Is Superior to Relative Expansion in Predicting Traumatic Brain Injury Outcomes: A Multi-Center Observational Cohort Study
Fletcher-Sandersjoo A; Wettervik TS; Tatter C; Tjerkaski J; Nelson DW; Maegele M; Svensson M; Lewen A; Enblad P; Bellander B-M; Thelin EP
Article: NEUROSURGICAL FOCUS. 2024;56(3):E14
The negative impact of treatment delays on the long-term neurological outcomes of spinal dural arteriovenous fistulas: a longitudinal cohort study
El-Hajj VG; Daller C; Fletcher-Sandersjoo A; Gharios M; Bydon M; Soderman M; Jabbour P; Edstrom E; Elmi-Terander A; Arnberg F
Article: ACTA NEUROCHIRURGICA. 2024;166(1):90
Dysphagia, health-related quality of life, and return to work after occipitocervical fixation
Singh A; von Vogelsang A-C; Tatter C; El-Hajj VG; Fletcher-Sandersjoo A; Cewe P; Nilsson G; Blixt S; Gerdhem P; Edstrom E; Elmi-Terander A
Article: CANCERS. 2024;16(3):519
Long-Term Functional Outcomes Following Surgical Treatment of Spinal Schwannomas: A Population-Based Cohort Study
Singh A; Fletcher-Sandersjoeoe A; El-Hajj VG; Burstroem G; Edstroem E; Elmi-Terander A
Article: BMJ NEUROLOGY OPEN. 2024;6(1):e000754
Spontaneous spinal cord infarction: a systematic review
Gharios M; Stenimahitis V; El-Hajj VG; Mahdi OA; Fletcher-Sandersjoo A; Jabbour P; Andersson M; Hultling C; Elmi-Terander A; Edstrom E
Article: NEURON. 2023;111(23):3745-3764.e7
Molecular anatomy of adult mouse leptomeninges
Pietila R; Del Gaudio F; He L; Vazquez-Liebanas E; Vanlandewijck M; Muhl L; Mocci G; Bjornholm KD; Lindblad C; Fletcher-Sandersjoo A; Svensson M; Thelin EP; Liu J; van Voorden AJ; Torres M; Antila S; Xin L; Karlstrom H; Storm-Mathisen J; Bergersen LH; Moggio A; Hansson EM; Ulvmar MH; Nilsson P; Makinen T; Mae MA; Alitalo K; Proulx ST; Engelhardt B; McDonald DM; Lendahl U; Andrae J; Betsholtz C
Article: SPINE JOURNAL. 2023;23(12):1869-1876
Long-term outcomes following surgical treatment of spinal arachnoid cysts: a population-based consecutive cohort study
El-Hajj VG; Singh A; Pham K; Edstro E; Elmi-Terander A; Fletcher-Sandersjo A
Article: SCIENTIFIC REPORTS. 2023;13(1):19249
Predictors of intracranial hemorrhage in neonatal patients on extracorporeal membrane oxygenation
Wood S; Iacobelli R; Kopfer S; Lindblad C; Thelin EP; Fletcher-Sandersjoo A; Broman LM
Journal article: SPINE JOURNAL. 2023;23(9):s21
41. Long term outcomes following surgical treatment of spinal arachnoid cysts
El-Hajj VG; Singh A; Fletcher-Sandersjöö A; Edström E; Terander AE
Article: NEUROLOGY. 2023;101(2):e114-e124
Long-term Outcomes After Periprocedural and Spontaneous Spinal Cord Infarctions A Population-Based Cohort Study
Stenimahitis V; Fletcher-Sandersjoo A; El-Hajj VG; Hultling C; Andersson M; Sveinsson O; Elmi-Terander A; Edstrom E
Article: NEUROSURGERY CLINICS OF NORTH AMERICA. 2023;34(2):259-267
Learning Curve Analysis and Adverse Events After Implementation of Neurosurgical Laser Ablation Treatment A Population-Based Single-Institution Consecutive Series
Jensdottir M; Sandvik U; Jakola AS; Fagerlund M; Kits A; Guomundsdottir K; Tabari S; Majing T; Fletcher-Sandersjoeoe A; Chen CC; Bartek JJ
Article: NEUROCRITICAL CARE. 2023;38(1):60-70
Time Course and Clinical Significance of Hematoma Expansion in Moderate-to-Severe Traumatic Brain Injury: An Observational Cohort Study
Fletcher-Sandersjoo A; Tatter C; Tjerkaski J; Bartek JJ; Maegele M; Nelson DW; Svensson M; Thelin EP; Bellander B-M
Article: BRAIN SCIENCES. 2022;12(11):1450
Ventriculoperitoneal Shunt Treatment Increases 7 Alpha Hy-Droxy-3-Oxo-4-Cholestenoic Acid and 24-Hydroxycholesterol Concentrations in Idiopathic Normal Pressure Hydrocephalus
Porru E; Edstrom E; Arvidsson L; Elmi-Terander A; Fletcher-Sandersjoo A; Sandblom AL; Hansson M; Duell F; Bjorkhem I
Article: SCIENTIFIC REPORTS. 2022;12(1):17932
Incidence and predictors of brain infarction in neonatal patients on extracorporeal membrane oxygenation: an observational cohort study
Kopfer S; Iacobelli R; Wood S; Lindblad C; Thelin EP; Fletcher-Sandersjoo A; Broman LM
Article: CANCERS. 2022;14(20):5038
Long-Term Follow-Up, Treatment Strategies, Functional Outcome, and Health-Related Quality of Life after Surgery for WHO Grade 2 and 3 Intracranial Meningiomas
Pettersson-Segerlind J; Fletcher-Sandersjoo A; von Vogelsang A-C; Persson O; Linder LKB; Forander P; Mathiesen T; Edstrom E; Elmi-Terander A
Article: OPERATIVE NEUROSURGERY. 2022;23(4):304-311
Dura Management Strategies in the Surgical Treatment of Adult Chiari Type I Malformation: A Retrospective, Multicenter, Population-Based Parallel Cohort Case Series
Kristiansson H; Fletcher-Sandersjoo A; Cesarini K; Fransson M; Vlachogiannis P; Burstrom G; Hessington A; Bartek J; Edstrom E; Holmgren RT; Skold MK; Elmi-Terander A
Article: LAKARTIDNINGEN. 2022;119:22007
ABC om Handläggning av patienter med kroniskt subduralhematom.
Fletcher-Sandersjöö A; Skyrman S; Thelin E; Bartek J
Article: BMJ OPEN. 2022;12(9):e060679
Stockholm score of lesion detection on computed tomography following mild traumatic brain injury (SELECT-TBI): study protocol for a multicentre, retrospective, observational cohort study
Fletcher-Sandersjoo A; Tatter C; Yang L; Ponten E; Boman M; Lassaren P; Forsberg S; Gronlund I; Tidehag V; Rubenson-Wahlin R; Strommer L; Westberg K; Angeby K; Djarv T; Lundblad O; Bartek JJ; Thelin EP
Article: ACTA NEUROCHIRURGICA. 2022;164(8):1995-2008
Standardized reporting of adverse events and functional status from the first 5 years of awake surgery for gliomas: a population-based single-institution consecutive series
Jensdottir M; Beniaminov S; Jakola AS; Persson O; Norrelgen F; Hylin S; Fletcher-Sandersjoo A; Bartek JJ
Article: SPINAL CORD. 2022;60(6):516-521
Long-term outcome following surgical treatment of posttraumatic tethered cord syndrome: a retrospective population-based cohort stud
Stenimahitis V; Fletcher-Sandersjoo A; Tatter C; Elmi-Terander A; Edstrom E
Article: ACTA NEUROCHIRURGICA. 2022;164(6):1473-1480
Filum terminale transection in pediatric tethered cord syndrome: a single center, population-based, cohort study of 95 cases
Edstrom E; Wesslen C; Fletcher-Sandersjoo A; Elmi-Terander A; Sandvik U
Article: SEMINARS IN THROMBOSIS AND HEMOSTASIS. 2022;48(03):301-308
Clinical Significance of Vascular Occlusive Events following Moderate-to-Severe Traumatic Brain Injury: An Observational Cohort Study
Fletcher-Sandersjoo A; Tatter C; Tjerkaski J; Bartek Jr J; Svensson M; Thelin EP; Bellander B-M
Article: MEDICINA. 2022;58(1):114
Fluoroscopy-Assisted C1-C2 Posterior Fixation for Atlantoaxial Instability: A Single-Center Case Series of 78 Patients
Tatter C; Fletcher-Sandersjoo A; Persson O; Burstrom G; Edstrom E; Elmi-Terander A
Article: FRONTIERS IN ONCOLOGY. 2022;12:1037495
Unsuccessful external validation of the MAC-score for predicting increased MIB-1 index in patients with spinal meningiomas
El-Hajj VG; Fletcher-Sandersjoo A; Pettersson-Segerlind J; Edstrom E; Elmi-Terander A
Article: CANCERS. 2021;13(24):6371
Health-Related Quality of Life and Return to Work after Surgery for Spinal Meningioma: A Population-Based Cohort Study
Pettersson-Segerlind J; von Vogelsang A-C; Fletcher-Sandersjoeoe A; Tatter C; Mathiesen T; Edstroem E; Elmi-Terander A
Article: CANCERS. 2021;13(13):3244
Long-Term Follow-Up and Predictors of Functional Outcome after Surgery for Spinal Meningiomas: A Population-Based Cohort Study
Pettersson-Segerlind J; Fletcher-Sandersjoo A; Tatter C; Burstrom G; Persson O; Forander P; Mathiesen T; Bartek JJ; Edstrom E; Elmi-Terander A
Article: JOURNAL OF NEUROSURGERY. 2021;134(6):1743-1750
Development and external validation of a clinical prediction model for functional impairment after intracranial tumor surgery
Staartjes VE; Broggi M; Zattra CM; Vasella F; Velz J; Schiavolin S; Serra C; Bartek JJ; Fletcher-Sandersjoo A; Forander P; Kalasauskas D; Renovanz M; Ringel F; Brawanski KR; Kerschbaumer J; Freyschlag CF; Jakola AS; Sjavik K; Solheim O; Schatlo B; Sachkova A; Bock HC; Hussein A; Rohde V; Broekman MLD; Nogarede CO; Lemmens CMC; Kernbach JM; Neuloh G; Bozinov O; Krayenbuhl N; Sarnthein J; Ferroli P; Regli L; Stienen MN
Article: MEMBRANES. 2021;11(3):188
Conversion from Venovenous to Venoarterial Extracorporeal Membrane Oxygenation in Adults
Falk L; Fletcher-Sandersjoo A; Hultman J; Broman LM
Article: SCIENTIFIC REPORTS. 2021;11(1):3809
Predictors of brain infarction in adult patients on extracorporeal membrane oxygenation: an observational cohort study
Iacobelli R; Fletcher-Sandersjoo A; Lindblad C; Keselman B; Thelin EP; Broman LM
Article: BRAIN AND SPINE. 2021;1:100304
The association of patient age with postoperative morbidity and mortality following resection of intracranial tumors
Yang Y; Zeitlberger AM; Neidert MC; Staartjes VE; Broggi M; Zattra CM; Vasella F; Velz J; Bartek Jr J; Fletcher-Sandersjoo A; Forander P; Kalasauskas D; Renovanz M; Ringel F; Brawanski KR; Kerschbaumer J; Freyschlag CF; Jakola AS; Sjavik K; Solheim O; Schatlo B; Sachkova A; Bock HC; Hussein A; Rohde V; Broekman MLD; Nogarede CO; Lemmens CMC; Kernbach JM; Neuloh G; Krayenbuehl N; Ferroli P; Regli L; Bozinov O; Stienen MN
Article: ACTA NEUROCHIRURGICA. 2020;162(11):2905-2913
Incidence and predictors of kyphotic deformity following resection of cervical intradural tumors in adults: a population-based cohort study
Tatter C; Fletcher-Sandersjoo A; Persson O; Burstrom G; Grane P; Edstrom E; Elmi-Terander A
Article: JOURNAL OF NEUROINTERVENTIONAL SURGERY. 2020;12(9):874-878
Long-term pain relief following percutaneous steroid treatment of spinal synovial cysts: a population-based cohort study
Fletcher-Sandersjoo A; Edstrom E; Soderqvist AK; Grane P; Elmi-Terander A
Article: JOURNAL OF PEDIATRIC SURGERY. 2019;54(10):2048-2052
Transport on extracorporeal membrane oxygenation for congenital diaphragmatic hernia: A unique center experience
Burgos CM; Frenckner B; Fletcher-Sandersjoo A; Broman LM
Article: ACTA NEUROCHIRURGICA. 2019;161(9):1909-1915
Management of perineural (Tarlov) cysts: a population-based cohort study and algorithm for the selection of surgical candidates
Fletcher-Sandersjoo A; Mirza S; Burstrom G; Pedersen K; Kuntze Soderqvist A; Grane P; Fagerlund M; Edstroem E; Elmi-Terander A
Article: ANNALS OF THORACIC SURGERY. 2019;107(1):119-127
A Single-Center Experience of 900 Interhospital Transports on Extracorporeal Membrane Oxygenation
Fletcher-Sandersjoo A; Frenckner B; Broman M
Article: FRONTIERS IN NEUROLOGY. 2019;10:512
Serial S100B Sampling Detects Intracranial Lesion Development in Patients on Extracorporeal Membrane Oxygenation
Fletcher-Sandersjoo A; Lindblad C; Thelin EP; Bartek JJ; Sallisalmi M; Elmi-Terander A; Svensson M; Bellander B-M; Broman LM
Article: FRONTIERS IN NEUROLOGY. 2019;10:814
Surgical Treatment of Intra- and Juxtamedullary Spinal Cord Tumors: A Population Based Observational Cohort Study
Persson O; Fletcher-Sandersjoo A; Burstrom G; Edstrom E; Elmi-Terander A
Article: JOURNAL OF INTENSIVE CARE. 2017;5:27
Predictors of intracranial hemorrhage in adult patients on extracorporeal membrane oxygenation: an observational cohort study
Sandersjoo AF; Bartek JJ; Thelin EP; Eriksson A; Elmi-Terander A; Broman M; Bellander B-M
Article: PLOS ONE. 2017;12(12):e0190365
Management of intracranial hemorrhage in adult patients on extracorporeal membrane oxygenation (ECMO): An observational cohort study
Fletcher-Sandersjoo A; Thelin EP; Bartek JJ; Elmi-Terander A; Broman M; Bellander B-M
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Thesis / dissertation: 2024
Hematoma expansion and hemostasis in traumatic brain injury
Fletcher-Sandersjöö A
Review: SCANDINAVIAN JOURNAL OF TRAUMA, RESUSCITATION AND EMERGENCY MEDICINE. 2024;32(1):91
Risk factors for traumatic intracranial hemorrhage in mild traumatic brain injury patients at the emergency department: a systematic review and meta-analysis.
Yang LJ; Lassarén P; Londi F; Palazzo L; Fletcher-Sandersjöö A; Ängeby K; Thelin EP; Rubenson Wahlin R
Review: ACTA NEUROCHIRURGICA. 2023;165(9):2699-2705
An unusual cause of chronic neuropathic pain: report of a case of multiple intradural spinal arachnoid cysts and review of the literature
El-Hajj VG; Edstrom E; Elmi-Terander A; Fletcher-Sandersjoo A
Review: ACTA NEUROCHIRURGICA. 2023;165(5):1161-1170
Radiographic measurements for the prediction of dysphagia after occipitocervical fusion: a systematic review
Tatter C; El-Hajj VG; Fletcher-Sandersjoeoe A; Edstroem E; Elmi-Terander A
Conference publication: JOURNAL OF NEUROTRAUMA. 2023;40(15-16):A44
A PREDICTIVE SCORING SYSTEM FOR INTRACRANIAL LESIONS IN MILD TRAUMATIC BRAIN INJURY PATIENTS: PRELIMINARY RESULTS FROM THE STOCKHOLM SCORE OF LESION DETECTION ON COMPUTED TOMOGRAPHY FOLLOWING MILD TRAUMATIC BRAIN INJURY (SELECT-TBI) STUDY
Yang LJ; Fletcher-Sandersjoo A; Lassaren P; Tjerkaski J; Bergman E; Bjorkman F; Bronge J; Antonsson J; Teromaa K; Solodovnykova M; Ortqvist S; Kylander W; Lindqvist W; Wahlin RR; Thelin E
Review: CANCERS. 2022;14(24):6251
Current Knowledge on Spinal Meningiomas Epidemiology, Tumor Characteristics and Non-Surgical Treatment Options: A Systematic Review and Pooled Analysis (Part 1)
El-Hajj VG; Pettersson-Segerlind J; Fletcher-Sandersjoo A; Edstrom E; Elmi-Terander A
Review: CANCERS. 2022;14(24):6221
Current Knowledge on Spinal Meningiomas-Surgical Treatment, Complications, and Outcomes: A Systematic Review and Meta-Analysis (Part 2)
El-Hajj VG; Pettersson-Segerlind J; Fletcher-Sandersjoo A; Edstrom E; Elmi-Terander A
Book chapter: EXTRACORPOREAL MEMBRANE OXYGENATION. 2022;p. 615-622
Management of ECMO Complicated by Intracranial Hemorrhage
Fletcher-Sandersjöö A; Broman LM
Preprint: RESEARCH SQUARE. 2021
Clinical Impact of Hemorrhagic Lesion Progression Following Moderate-to-Severe Traumatic Brain Injury: An Observational Cohort Study
Fletcher-Sandersjöö A; Tatter C; Tjerkaski J; Bartek J; Maegele M; Nelson D; Svensson M; Thelin EP; Bellander B-M
Review: NEUROCRITICAL CARE. 2021;34(2):635-656
Time Course of Hemostatic Disruptions After Traumatic Brain Injury: A Systematic Review of the Literature
Fletcher-Sandersjoo A; Thelin EP; Maegele M; Svensson M; Bellander B-M
Review: THROMBOSIS RESEARCH. 2020;194:36-41
Is COVID-19 associated thrombosis caused by overactivation of the complement cascade? A literature review
Fletcher-Sandersjoo A; Bellander B-M
Review: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2020;21(5):E1596-1596
Does Complement-Mediated Hemostatic Disturbance Occur in Traumatic Brain Injury? A Literature Review and Observational Study Protocol
Fletcher-Sandersjoo A; Maegele M; Bellander B-M
Book chapter: MANAGEMENT OF SEVERE TRAUMATIC BRAIN INJURY. 2020;p. 515-531
Coagulopathy (Bleeding Tendency)
Bellander B-M; Fletcher-Sandersjöö A; Engström M
Letter: ACTA NEUROCHIRURGICA. 2020;162(1):127-128
Authors reply: Letter to editor regarding "Management of perineural (Tarlov) cysts: a population-based cohort study and algorithm for the selection of surgical candidates"
Fletcher-Sandersjoo A; Edstrom E; Elmi-Terander A
Corrigendum: JOURNAL OF INTENSIVE CARE. 2020;8(1):2
Predictors of intracranial hemorrhage in adult patients on extracorporeal membrane oxygenation: an observational cohort study (vol 5, 27, 2017)
Fletcher-Sandersjoo A; Bartek JJ; Thelin EP; Eriksson A; Elmi-Terander A; Broman M; Bellander B-M
Review: ACTA NEUROCHIRURGICA. 2019;161(9):1901-1908
Surgical treatment for symptomatic ventriculus terminalis: case series and a literature review
Fletcher-Sandersjoo A; Edstrom E; Bartek JJ; Elmi-Terander A
Review: FRONTIERS IN NEUROLOGY. 2018;9:548
Incidence, Outcome, and Predictors of Intracranial Hemorrhage in Adult Patients on Extracorporeal Membrane Oxygenation: A Systematic and Narrative Review
Fletcher-Sandersjoo A; Thelin EP; Bartek JJ; Broman M; Sallisalmi M; Elmi-Terander A; Bellander B-M

Employments

Neurosurgical resident, Neurosurgery, Department of Neurosurgery, Karolinska University Hospital, 2022-
Phd Student, Department of Clinical Neuroscience, Karolinska Institutet, 2023-2025

Degrees and Education

Degree Of Master Of Science In Medicine, Karolinska Institutet, 2018

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