Personal information

Emails & domains

Verified email domains

Websites & social links

http://sci.ortho.hku.hk
https://www.ortho.hku.hk/biography/koljonen-paul-a/

Other IDs

Loop profile: 1289586

Countries

Hong Kong SAR China

Activities

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Employment (4)

Maclehose Medical Rehabilitation Centre: Hong Kong, HK

2024-11-01 to present | Deputy Hospital Chief Executive
Employment
Source: Self-asserted source
Paul Aarne Koljonen

The University of Hong Kong: Hong Kong, HK

2022-11-15 to present | Honorary Clinical Associate Professor (Orthopaedics & Traumatology)
Employment
Source: Self-asserted source
Paul Aarne Koljonen

Queen Mary Hospital : Hong Kong, HK

2022-10-01 to present | Consultant (Orthopaedics & Traumatology)
Employment
Source: Self-asserted source
Paul Aarne Koljonen

Hospital Authority: Hong Kong, CN

2023-07-01 to 2024-10-31 | Deputy Hospital Chief Executive (The Duchess of Kent Children's Hospital at Sandy Bay)
Employment
Source: Self-asserted source
Paul Aarne Koljonen

Education and qualifications (5)

The Hong Kong College of Orthopaedic Surgeons: Hong Kong, HK

2015 to present | Fellow
Qualification
Source: Self-asserted source
Paul Aarne Koljonen

Royal College of Surgeons of Edinburgh: Edinburgh, GB

2015 to present | Fellow
Qualification
Source: Self-asserted source
Paul Aarne Koljonen

Hong Kong Academy of Medicine: Hong Kong, Hong Kong, CN

2015 to present | Fellow
Qualification
Source: Self-asserted source
Paul Aarne Koljonen

University of Hong Kong: Hong Kong, HK

2003 to 2008 | Bachelor of Medicine & Bachelor of Surgery (Faculty of Medicine)
Education
Source: Self-asserted source
Paul Aarne Koljonen

Johns Hopkins University: Baltimore, Maryland, US

2000 to 2003 | Bachelor of Arts in Biology
Education
Source: Self-asserted source
Paul Aarne Koljonen

Professional activities (6)

AO Foundation: Davos, CH

Associate Member (AOSpine Knowledge Forum SCI)
Membership
Source: Self-asserted source
Paul Aarne Koljonen

AO Foundation: Hong Kong, HK

2020 to present | Council Member (Spine Centers & Fellowships) (AOSpine East Asia)
Membership
Source: Self-asserted source
Paul Aarne Koljonen

Asia Spinal Cord Network: Ireland, GB

2017 to present | Executive committee member
Membership
Source: Self-asserted source
Paul Aarne Koljonen

University of Hong Kong: Hong Kong, HK

2022 | The Outstanding Young Fellowship in Orthopaedics & Traumatology (Orthopaedics & Traumatology)
Distinction
Source: Self-asserted source
Paul Aarne Koljonen

The Hong Kong College of Orthopaedic Surgeons: Hong Kong, HK

2020 | Distinguished Young Fellow
Distinction
Source: Self-asserted source
Paul Aarne Koljonen

Hospital Authority: Hong Kong, CN

2020 | Young Achiever Award
Distinction
Source: Self-asserted source
Paul Aarne Koljonen

Funding (2)

Get up and Walk Campaign

2021 to present | Grant
Public fund raising / ChinaChem Group & UGC matched (Hong Kong, HK)
URL: http://www.sci.ortho.hk.hk
Source: Self-asserted source
Paul Aarne Koljonen

The University of Hong Kong Spinal Cord Injury Pilot Program

2017 to 2021 | Grant
Chow Tai Fook Charity Foundation (Hong Kong, HK)
URL: http://www.sci.ortho.hk.hk
Source: Self-asserted source
Paul Aarne Koljonen

Works (38)

Paired and matched analysis of neurological outcomes in revision surgery for cervical myelopathy following delayed neurological decline.

Journal of spine surgery (Hong Kong)
2024-03-14 | Journal article
DOI: 10.21037/jss-23-116
PMID: 38567002
PMC: PMC10982917
Contributors: Yee AHF; Zhang C; Koljonen PA; Shea, GKH
Source: Self-asserted source
Paul Aarne Koljonen

Neurological Survivorship Following Surgery for Degenerative Cervical Myelopathy: A Longitudinal Study on 195 Patients.

The Journal of bone and joint surgery. American volume
2022-12-02 | Journal article
DOI: 10.2106/jbjs.22.00218
PMID: 36723463
Contributors: Hin Ting Victor Yick; Changmeng ZHANG; Janus Siu Him Wong; Samuel Yan Lik Ng; Nicholas San Tung Wong; Hongfei Wang; Koljonen PA; Hon Shea GK
Source: Self-asserted source
Paul Aarne Koljonen
grade
Preferred source (of 2)‎

Slow twitch paraspinal muscle dysregulation in adolescent idiopathic scoliosis exhibiting HIF-2α misexpression

JOR Spine
2022-10-10 | Journal article
DOI: http://doi.org/10.1002/jsp2.1227
Contributors: Paul Aarne Koljonen
Source: Self-asserted source
Paul Aarne Koljonen

A Practical Classification System for Acute Cervical Spinal Cord Injury Based on a Three-Phased Modified Delphi Process From the AOSpine Spinal Cord Injury Knowledge Forum

Global Spine Journal
2022-09-06 | Journal article | Author
DOI: 10.1177/21925682221114800
Part of ISSN: 2192-5682
Part of ISSN: 2192-5690
Contributors: Laureen D Hachem; Mary Zhu; Bizhan Aarabi; Benjamin M Davies; Anthony DiGiorgio; Nathan Evaniew; Michael G. Fehlings; Mario Ganau; Daniel E. Graves; James Guest et al.
Source: Self-asserted source
Paul Aarne Koljonen

Functional recovery priorities and community rehabilitation service preferences of spinal cord injury individuals and caregivers of Chinese ethnicity and cultural background

Frontiers in Neurology
2022-07 | Journal article
DOI: 10.3389/fneur.2022.941256
Part of ISSN: 1664-2295
Contributors: Paul Aarne Koljonen
Source: Self-asserted source
Paul Aarne Koljonen

Knowledge Gaps in Biophysical Changes After Powered Robotic Exoskeleton Walking by Individuals With Spinal Cord Injury—A Scoping Review

Frontiers in Neurology
2022-03-10 | Journal article
DOI: 10.3389/fneur.2022.792295
Part of ISSN: 1664-2295
Source: Self-asserted source
Paul Aarne Koljonen

A New Framework for Investigating the Biological Basis of Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 5]: Mechanical Stress, Vulnerability and Time

Global Spine Journal
2022-02 | Journal article
DOI: 10.1177/21925682211057546
Part of ISSN: 2192-5682
Part of ISSN: 2192-5690
Source: Self-asserted source
Paul Aarne Koljonen

Clinical Trials in Spinal Cord Injury: Rehabilitation Approaches

Neural Repair and Regeneration in Spinal Cord Injury and Spinal Trauma 1st Edition
2022-02 | Book chapter
Part of ISBN: 9780128198353
Source: Self-asserted source
Paul Aarne Koljonen

Developing Novel Therapies for Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 7]: Opportunities From Restorative Neurobiology

Global Spine Journal
2022-02 | Journal article
DOI: 10.1177/21925682211052920
Contributors: Aref-Ali Gharooni; Brian K. Kwon; Michael G. Fehlings; Timothy F. Boerger; Ricardo Rodrigues-Pinto; Paul Aarne Koljonen; Shekar N. Kurpad; James S. Harrop; Bizhan Aarabi; Vafa Rahimi-Movaghar et al.
Source: check_circle
Crossref

Developing Peri-Operative Rehabilitation in Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 6]: An Unexplored Opportunity?

Global Spine Journal
2022-02 | Journal article
DOI: 10.1177/21925682211050925
Part of ISSN: 2192-5682
Part of ISSN: 2192-5690
Source: Self-asserted source
Paul Aarne Koljonen

Establishing Diagnostic Criteria for Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 3]

Global Spine Journal
2022-02 | Journal article
DOI: 10.1177/21925682211030871
Part of ISSN: 2192-5682
Part of ISSN: 2192-5690
Source: Self-asserted source
Paul Aarne Koljonen

Improving Awareness Could Transform Outcomes in Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 1]

Global Spine Journal
2022-02 | Journal article
DOI: 10.1177/21925682211050927
Part of ISSN: 2192-5682
Part of ISSN: 2192-5690
Source: Self-asserted source
Paul Aarne Koljonen

Optimizing the Application of Surgery for Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 10]

Global Spine Journal
2022-02 | Journal article
DOI: 10.1177/21925682211062494
Contributors: Ricardo Rodrigues-Pinto; Thiago S. Montenegro; Benjamin M. Davies; So Kato; Yoshiharu Kawaguchi; Manabu Ito; Mehmet Zileli; Brian K. Kwon; Michael G. Fehlings; Paul A. Koljonen et al.
Source: check_circle
Crossref

Length of Cervical Stenosis, Admission ASIA Motor Scores, and BASIC Scores Are Predictors of Recovery Rate Following Central Cord Syndrome

Spine
2022-02-01 | Journal article
DOI: 10.1097/brs.0000000000004178
Part of ISSN: 0362-2436
Part of ISSN: 1528-1159
Source: Self-asserted source
Paul Aarne Koljonen

Multidisciplinary programme for rehabilitation of chronic low back pain – factors predicting successful return to work

BMC Musculoskeletal Disorders
2021-12 | Journal article
DOI: 10.1186/s12891-021-04122-x
Part of ISSN: 1471-2474
Source: Self-asserted source
Paul Aarne Koljonen

Combined use of diaphragm pacing and exoskeleton in the rehabilitation of a patient with high cervical cord injury – a case report

Hong Kong Orthopaedic Association Annual Congress
2021-11 | Conference paper
Source: Self-asserted source
Paul Aarne Koljonen

Knowledge gaps in biophysical changes after powered robotic exoskeleton walking by individuals with spinal cord injury - a scoping review

Hong Kong Orthopaedic Association Annual Congress
2021-11 | Conference abstract
Source: Self-asserted source
Paul Aarne Koljonen

Intrathecal Baclofen Pump Infection With Meningitis: Effective Treatment by Radical Debridement and Intrareservoir Baclofen–Vancomycin Co-Infusion

Neuromodulation: Technology at the Neural Interface
2021-10 | Journal article
DOI: 10.1111/ner.13369
Contributors: Paul A. Koljonen; Sophelia H.S. Chan; Thomas Liu; Alvin C.C. Ho; Stella Chim; Nai Shun Tsoi; Yat Wa Wong
Source: check_circle
Crossref

Concomitant atlantoaxial and atlanto-occipital rotatory dislocation in children: Radiological features, diagnostic pitfalls, and long-term outcome

Journal of Orthopaedic Surgery
2021-09-01 | Journal article
DOI: 10.1177/23094990211015502
Contributors: Paul A Koljonen; Kenneth MC Cheung
Source: check_circle
Crossref

Outcomes of a Multicenter Safety and Efficacy Study of the SuitX Phoenix Powered Exoskeleton for Ambulation by Patients With Spinal Cord Injury

Frontiers in Neurology
2021-07-19 | Journal article
DOI: 10.3389/fneur.2021.689751
Part of ISSN: 1664-2295
Source: Self-asserted source
Paul Aarne Koljonen

Management of Spinal Cord Injury – Where is the Breakthrough?

Current Progress in Orthopaedics 3rd Edition
2020 | Book chapter
Part of ISBN: 9789383989638
Source: Self-asserted source
Paul Aarne Koljonen

Prospects of cell replacement therapy for the treatment of degenerative cervical myelopathy.

Reviews in the neurosciences
2020-12-18 | Journal article
DOI: 10.1515/revneuro-2020-0075
PMID: 33661584
Source: Self-asserted source
Paul Aarne Koljonen

Dynamic Bayesian Adjustment of Dwell Time for Faster Eye Typing

IEEE Transactions on Neural Systems and Rehabilitation Engineering
2020-10 | Journal article
DOI: 10.1109/TNSRE.2020.3016747
Contributors: Jimin Pi; Paul A. Koljonen; Yong Hu; Bertram E. Shi
Source: check_circle
Crossref

Surgical Complications with the Posterior Approach

Non-traumatic Cervical Myelopathy: Pathologies, surgical techniques and nuances
2020-08 | Book chapter
Part of ISBN: 978-1-53617-251-5
Source: Self-asserted source
Paul Aarne Koljonen

Outcomes of a Multicenter Safety and Efficacy Study of a Novel Lightweight Powered Exoskeleton for Ambulation by Patients with Spinal Cord Injury

International Spinal Cord Society Annual Scientific Meeting
2019-11 | Conference abstract
Source: Self-asserted source
Paul Aarne Koljonen

Normal radiographic parameters in paediatric pelvic radiographs from a Chinese population.

Journal of pediatric orthopedics. Part B
2017-07-01 | Journal article
DOI: 10.1097/bpb.0000000000000426
PMID: 28079743
Source: Self-asserted source
Paul Aarne Koljonen

Isolated finger pads gouty tophi: An unusual location.

Journal of the Formosan Medical Association
2016-07-12 | Journal article
DOI: 10.1016/j.jfma.2016.05.010
PMID: 27425152
Source: Self-asserted source
Paul Aarne Koljonen

Minimally invasive percutaneous plate osteosynthesis for treatment of proximal humeral shaft fractures.

International orthopaedics
2015 | Journal article
DOI: 10.1007/s00264-020-04858-6
PMID: 33094402
Source: Self-asserted source
Paul Aarne Koljonen

Reliability of the Shenton’s line in interpreting pelvic radiographs in paediatric hip dysplasia

Hong Kong Orthopaedic Association Annual Congress
2015-11 | Conference paper
Source: Self-asserted source
Paul Aarne Koljonen

Coexisting occurrence of pyogenic arthritis and gout: need for high index of suspicion.

Journal of the American Geriatrics Society
2015-04-01 | Journal article
DOI: 10.1111/jgs.13372
PMID: 25900502
Source: Self-asserted source
Paul Aarne Koljonen

Asymptomatic grade-2 central chondrosarcoma of the distal femur with non-aggressive radiological features.

Hong Kong Medical Journal
2013-02-01 | Journal article
PMID: 23378363
Source: Self-asserted source
Paul Aarne Koljonen

Functional Outcome after Locking Plate Fixation for Fractures of the Proximal Humerus

Hong Kong Orthopaedic Association Annual Congress
2012-11 | Conference abstract
Source: Self-asserted source
Paul Aarne Koljonen

Computer- assisted navigation in management of musculoskeletal tumour

Hong Kong Orthopaedic Association Annual Congress
2011-11 | Conference abstract
Source: Self-asserted source
Paul Aarne Koljonen

Grade II central chondrosarcoma in distal femur with asymptomatic clinical sign and non-aggressive radiological feature

Hong Kong Orthopaedic Association Annual Congress
2011-11 | Conference abstract
Source: Self-asserted source
Paul Aarne Koljonen

Fate of the contralateral knee after primary total knee arthroplasty in patients with bilateral knee osteoarthritis

Hong Kong Orthopaedic Association Annual Congress
2010-11 | Conference abstract
Source: Self-asserted source
Paul Aarne Koljonen

Determinants of peripheral blood count value in long-term survivors of allogeneic hemopoietic stem cell transplantation.

Hematological oncology
2009-06-01 | Journal article
DOI: 10.1002/hon.885
PMID: 19248048
Source: Self-asserted source
Paul Aarne Koljonen

Difference in outcome of shoulder surgery between workers' compensation and nonworkers' compensation populations.

International orthopaedics
2007-12-20 | Journal article
DOI: 10.1007/s00264-007-0493-8
PMID: 18094970
PMC: PMC2899071
Source: Self-asserted source
Paul Aarne Koljonen

The potential impact of a prophylactic vaccine for human papillomavirus on the current cervical screening programme in Hong Kong.

Hong Kong Medical Journal
2007-08-01 | Journal article
PMID: 17664535
Source: Self-asserted source
Paul Aarne Koljonen
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