Sains Malaysiana 40(11)(2011): 1307–1312

Reka Bentuk Implan Sendi Pinggul dan Penggunaannya dalam Persekitaran Digital

(Design of Hip Joint Implan and its Use in Digital Environmental)

Riza Sulaiman*, Azrulhizam Shapi’i, Mohammad Khatim Hasan & Anton Satria Prabuwono

Pusat Pengajian Teknologi Maklumat, Fakulti Teknologi Dan Sains Maklumat

43600 UKM Bangi, Selangor D.E. Malaysia

Abdul Yazid Mohd Kassim & Hamzaini Abd Hamid

Jabatan Ortopedik Dan Traumalogi, Pusat Perubatan Universiti Kebangsaan Malaysia

56000 Cheras, Kuala Lumpur, Malaysia

Received: 11 November 2010 / Accepted: 31 January 2011

ABSTRACT

The field of orthopedics has become increasingly important at present as the number of patients diagnosed with osteoporosis increases every year.  Conventional identification methods are still being used to find a suitable implant for the patient. Therefore, a digital method need to be for an effective identification of implant size. identification process can be effectively implemented. This paper describes the design of hip joint implant for use in digital environment. Manual implant template used by Universiti Kebangsaan Malaysia Medical Center (UKMMC) was used as the basis for the hip joint implant design. The template was redesigned using AutoCAD 2008 software. Template generated in AutoCAD format was converted to JPEG format so that it can be used in Photoshop software for colouring and scaling. The digital implant was then tested by using x-ray images of patients from by UKMMC. Our results showed that the digital hip joint implants produced were suitable and can be used in the digital environment.

Keywords: Digital; hip joint; implant; template

ABSTRAK

Bidang ortopedik pada masa kini menjadi semakin penting kerana bilangan pesakit yang menghidapi penyakit ‘osteoporosis’ meningkat setiap tahun. Cara pengecaman secara konvensional masih digunakan untuk mencari implan yang sesuai bagi pesakit. Oleh itu satu kaedah secara digital perlu dibangunkan supaya proses pengecaman saiz implan dapat dilaksanakan dengan berkesan. Kertas ini menunjukkan bagaimana implan sendi pinggul direka bentuk untuk digunakan dalam persekitaran digital. Templat implan yang digunakan secara manual oleh pihak PPUKM telah digunakan sebagai asas kepada reka bentuk implan sendi pinggul. Templat ini direka bentuk semula dengan menggunakan perisian AutoCad 2008. Templat yang dihasilkan dalam format AutoCAD ditukarkan ke format imej JPEG supaya ia boleh digunakan dalam perisian Photoshop untuk tujuan pewarnaan dan penskalaan. Implan digital ini kemudiannya telah diuji dengan menggunakan imej sinar-X pesakit yang disediakan oleh PPUKM. Keputusan menunjukkan implan sendi pinggul digital yang dihasilkan sangat sesuai dan boleh digunakan dalam persekitaran digital.

Kata kunci: Digital; implan; sendi pinggul; templat

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*Corresponding author; email: rs@ftsm.ukm.my