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Free Paper Sessions on 18 December 2020

Free Paper I     Free Paper II

Free Paper III     Free Paper IV

Free Paper V     

Free Paper Sessions on 19 December 2020

Free Paper VI     Free Paper VII

Nursing     Free Paper VIII    


Free Paper I

Chairpersons: Dr. Jason CHOW & Dr. SW LEE


9:56 a.m. – 10:06 a.m.

The making of a biopsy forcep with a flexible tip for pineal region tumors: a collaboration between neurosurgeons and engineers

Pak-to YUEN

10:06 a.m. – 10:16 a.m.

The diagnostic accuracy of frameless stereotactic biopsy: a review 106 biopsy procedures

Zhexi HE


10:16 a.m. – 10:26 a.m.

Retrospective analysis of patient outcomes in awake craniotomies with intraoperative monitoring

Chat-fong NG


10:26 a.m. – 10:36 a.m.

Morphometric Analysis of Anatomy in Anterior Petrosectomy Using Computed Tomography

Wing-lok CHEUNG

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Free Paper II

Chairpersons: Dr. CC WONG & Dr. Larry WONG

11:42 a.m. – 11:52 a.m.

Outcome of extended endoscopic endonasal transsphenoidal surgery for patients with suprasellar tumor in 20 consecutive patients


11:52 a.m. – 12:02 p.m.

Pharmacological inhibition of PHGDH enhances temozolomide efficacy via decreasing MGMT expression and ROS-induced DNA damage in glioblastoma cells


12:12 p.m. – 12:22 p.m.

Early Experience with Tumor Treating Fields for Glioblastoma in Hong Kong: Interim Prospective Observational Study Analysis

Peter Yat-ming WOO

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Free Paper III (Video Session)

Chairpersons: Dr. ST CHAN & Dr. Daniel NG

1:58 p.m. – 2:33 p.m.

Excision of a Midbrain Cavernoma by Supracerebellar Approach

Wing-lok CHEUNG

Mapping of the supplementary motor area in awake craniotomy for focal cortical dysplasia

Joyce Shuk-wan CHOW

Transorbital Approach to Sphenoidal Ridge meningioma

Chat-fong NG

Endoscopic Clipping of Moyamoya Disease Associated Pseudoaneurysm

Tak-lap POON

Teflon-free Microvascular Decompression Using Arachnoid Sling

Wing-lok CHEUNG

Laparoscopic Excision of Sacral Schwannoma

Chat-fong NG

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Free Paper IV

Chairpersons: Dr. HM CHIU & Dr. CP TSANG

2:33 p.m. – 2:43 p.m.

Image Guided Deep Brain Stimulation (DBS) Programming in Patients with Parkinson’s Disease (PD)

Germaine Hiu-fai CHAN / Tak-lap POON

2:43 p.m. – 2:53 p.m.

Leksell Vantage, the future of stereotactic neurosurgery?

Dawnie Ho-hei LAU

2:53 p.m. – 3:03 p.m.

Spinal Cord Stimulation is Effective for Advanced Parkinson's Disease with DBS

David Yuen-chung CHAN

3:03 p.m. – 3:13 p.m.

Subthalamic nucleus (STN) deep brain stimulation (DBS) under Local anaesthesia (LA) Vs General anaesthesia (GA) for Patients with Parkinson’s disease: What is the way ahead?

Xian-lun ZHU

3:13 p.m. – 3:23 p.m.

A case series of outcomes in patients receiving resective surgery for extratemporal epilepsy

Victor Ka-ho HUI


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Free Paper V

Chairpersons: Dr. KM CHENG & Dr. TC TAN

3:53 p.m. – 4:03 p.m.

Effect of revascularization surgery on the cognitive function in patients with cerebral hypoperfusion

Ling-kit CHEUNG

4:03 p.m. – 4:13 p.m.

Two decades of experience in surgical revascularization of Moyamoya disease

Christopher Hiu-fung SUM

4:13 p.m. – 4:23 p.m.

Predicting Factors of good outcome of mechanical thrombectomy in anterior circulation stroke


4:23 p.m. – 4:33 p.m.

Effect of revascularization procedures of cognitive function

Chat-fong NG

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Free Paper Sessions on 19 December 2020


Free Paper VI

Chairpersons: Dr. WM HUNG & Dr. YC PO

10:56 a.m. – 11:06 a.m.

Does neck remnant matter? A study of vascular factors associated with progression of endovascularly treated intracranial aneurysms

Carmen YIM

11:06 a.m. – 11:16 a.m.

Management of Giant/ Large intracranial aneurysm: A Single Centre Experience

Ronald LI

11:16 a.m. – 11:26 a.m.

Long term neurovascular outcome after flow divertor for unruptured aneurysm or residual neck of previously ruptured aneurysm: A single centre experience in Hong Kong

Jennie Shu-yan YEUNG

11:26 a.m. – 11:36 a.m.

Carotid artery stenting and angioplasty in radiation-induced carotid artery stenosis

Eric Yuk-hong CHEUNG

11:36 a.m. – 11:46 a.m.

Case report: Coil Embolization thorough a Liquid Embolic Delivery Microcatheter (Marathon®)

Hing-chi WONG

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Free Paper VII

Chairpersons: Dr. PH CHAN & Dr. YH TSE

11:46 a.m. – 11:56 a.m.

Burr Hole Localization and Ventricular Catheterization Accuracy for Ventriculoperitonal Shunts:A Clinico-anatomical Study of Standard Approaches

Desiree KK WONG

11:56 a.m. – 12:06 p.m.

Vitamin D, a novel treatment for intracerebral hemorrhage: a preclinical study.


12:06 p.m. – 12:16 p.m.

Health-related quality of life of patients with glioblastoma multiforme receiving post-operativeconcomitant chemoradiotherapy: a prospective longitudinal study

Kevin Kai-Fung SUEN


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Nursing Session

Chairpersons: Ms Shu-wah CHAU & Ms Kin-yee LO

1:52 p.m. – 2:02 p.m.

Reengineering service under COVID-19 crisis - “Ambulatory L-Dopa Challenge Test (LCT)”

Mei-yan CHANG

2:02 a.m. – 2:12 p.m.

Nurses’ perception on electronic system for vital signs collection and documentation in KWH High Dependency Unit – Introduction of Clinical Information System

Kin-wa CHAN

2:12 p.m. – 2:22 p.m.

The Clinical E-Platform

Riley Wai-hei WONG

2:22 p.m. – 2:32 p.m.

Nasal douching in relieving nasal symptoms for patient who underwent endonasal transsphenoidal surgery in Departmentof Neurosurgery

Ming-wai LAM

2:32 p.m. – 2:42 p.m.

Staff compliance with a workflow for patients transferring from other hospitals to interventional suites undergoing intra-arterial thrombectomy

Ngai-ting FUNG

2:42 p.m. – 2:52 p.m.

VR Orientation for awake craniotomy

Cheuk-ming WONG

2:52 p.m. – 3:02 p.m.

The Use of a Point-of-care Platelet Function Test in Dual Antiplatelet Therapy Monitoring for Neurovascular interventions: a single-centre experience

Kin-man KWOK

3:02 p.m. – 3:12 p.m.

Carer Burden in Caring Patients with Spasticity on Use of Botulinum Toxin with Rehabilitation

Shuk-man LO



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Free Paper VIII

Chairpersons: Dr. KH PANG & Dr. ST WONG

4:28 p.m. – 4:38 p.m.

Stereotactic radiosurgery for intracranial meningioma - a 10-year review

Ka-wing SEE

4:38 p.m. – 4:48 p.m.

Stereotactic radiotherapy on Large Brain Arteriovenous Malformation: A single-centre experience

Jason Man-kit HO

4:48 p.m. – 4:58 p.m.

Follow up analysis of patients received frameless Stereotactic Radiosurgery for brain metastasis in a regional Neurosurgical Centre

Shek-ching LAM

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