Hasil Pencarian  ::  Simpan CSV :: Kembali

"Tesis ini membahas analisis dan perancangan Computer Assisted Surgery (CAS) untuk robot ortopedi yang menggunakan metode Rod and Screw Correcive Manipulation (RSCM) dengan tujuan hasil analisis dan perancangan dapat dipergunakan untuk pembuatan prototipe. Penelitian ini dilakukan dengan tahapan: analisis kebutuhan, analisis sistem dan perancangan sistem. Hasil penelitian menerangkan bahwa masukan sistem ini didefinisikan sebagai nilai pengukuran yang dilakukan oleh robot ortopedi, dan keluarannya merupakan tampilan pada layar monitor yang memberikan nilai tekanan, besar sudut koreksi tulang belakang dan amplitudo keadaan syaraf. Proses untuk mendapatkan keluaran dibuat sesederhana mungkin sehingga proses berjalan cepat dan tepat.

---

This thesis discusses the analysis and design of Computer Assisted Surgery (CAS) for orthopedic robot using Rod and Screw Corrective Manipulation (RSCM) methods with the purpose, that the analysis and design can be used for prototyping. This research was carried out in phases: requirements analysis, system analysis and system design.

The results explained that the input defined as the value of measurements made by the orthopedic robot, and its output is the display on the monitor which gives the value of pressure, the angle of correction and the amplitude of spinal nerves. The process to get the output was made as simple as possible so the process goes quickly and accurately."

"This volume focuses on the biomechanical modeling of deformable soft tissues in the context of Computer Assisted Surgery (CAS). Discussion includes biomechanical models, estimation of in vivo mechanical behavior, real-time numerical simulations and more. "

"Tujuan : untuk mengetahui kejadian VTE pada pasien Indonesia yang menjalani bedah ortopedi mayor dan tidak menerima tromboprofi laksis.Metode Uji klinik terbuka pada pasien Indonesia yang menjalani bedah ortopedi mayor, dilakukan di 3 senter di Jakarta. Venografi bilateral dilakukan antara 5 dan 8 hari pasca bedah untuk menemukan VTE yang asimptomatik dan memastikan VTE yang simptomatik. Pasien dievaluasi hingga 1 bulan pasca bedah.Hasil Telah diteliti 17 pasien dengan median usia 69 tahun dan 76,5% di antaranya perempuan. Enam belas dari 17 pasien (94,1%) menjalani bedah fraktur panggul. Median waktu antara fraktur dengan tindakan adalah 23 hari (antara 2 sampai 197 hari), median lamanya tindakan bedah 90 menit (antara 60 sampai 255 menit), dan median lamanya imobilisasi 3 hari (antara 1 sampai 44 hari). Tiga belas dari 17 pasien menjalani venografi kontras untuk mendeteksi VTE yang asimtomatik. VTE ditemukan pada 9 dari 13 pasien (69,2%) saat akan keluar dari rumah sakit (RS). VTE yang simtomatik ditemukan pada 3 pasien (23,1%), semuanya dengan tanda-tanda klinis DVT dan tidak seorangpun dengan tanda klinis embolisme paru (PE). Pasien tersebut diobati dengan heparin berat molekul rendah, dilanjutkan dengan antikoagulan oral warfarin. Tidak ada kematian mendadak sampai pasien keluar dari RS. Tidak ada kasus VTE simtomatik baru sejak keluar dari RS sampai 1 bulan kemudian. Tidak ditemukan kematian mendadak, komplikasi pendarahan, ataupun perawatan ulang di RS dalam studi ini.Kesimpulan Insidens VTE asimtomatik sebesar 69,2% dan simtomatik 23,1% setelah bedah ortopedi mayor tanpa tromboprofi laksis. Studi yang lebih besar dibutuhkan untuk memastikan insidens yang benar, dan yang lebih penting, untuk menggunakan tromboprofi laksis pada pasien-pasien ini.

---

Aim To estimate the incidence of VTE in Indonesian patients undergoing major orthopedic surgery and not receiving thromboprophylaxis.

Methods This was an open clinical study of consecutive Indonesian patients undergoing major orthopedic surgery, conducted in 3 centers in Jakarta. Bilateral venography was performed between days 5 and 8 after surgery to detect the asymptomatic and to confi rm the symptomatic VTE. These patients were followed up to one month after surgery.

Results A total of 17 eligible patients were studied, which a median age of 69 years and 76.5% were females. Sixteen out of the 17 patients (94.1%) underwent hip fracture surgery (HFS). The median time from injury to surgery was 23 days (range 2 to 197 days), the median duration of surgery was 90 minutes (range 60 to 255 minutes), and the median duration of immobilization was 3 days (range 1 to 44 days). Thirteen out of the 17 patients were willing to undergo contrast venography. A symptomatic VTE was found in 9 patients (69.2%) at hospital discharge. Symptomatic VTE was found in 3 patients (23.1%), all corresponding to clinical signs of DVT and none with clinical sign of PE. These patients were treated initially with a low molecular weight heparin, followed by warfarin. Sudden death did not occur up to hospital discharge. From hospital discharge until 1-month follow-up, there were no additional cases of symptomatic VTE. No sudden death, bleeding complication, nor re-hospitalization was found in the present study.

Conclusion The incidence of asymptomatic (69.2%) and symptomatic (23.1%) VTE after major orthopedic surgery without thromboprophylaxis in Indonesian patients (SMART and AIDA), and still higher than the results of the Western studies. A larger study is required to establish the true incidence, and more importantly, that the use of thromboprophylaxis in these patients is warranted."

"The aim of computer-aided surgery (CAS) is to advance the utilization of computers in the development of new technologies for medical services. The Asian Conference on Computer Aided Surgery (ACCAS) series provides a forum for academic researchers, clinical scientists, surgeons, and industrial partners to exchange new ideas, techniques, and the latest developments in the field. The ACCAS brings together researchers from all fields related to medical activity visualization, simulation and modeling, virtual reality for CAS, image-guided diagnosis and therapies, CAS for minimally invasive intervention, medical robotics and instrumentation, surgical navigation, clinical application of CAS, telemedicine and telesurgery, and CAS education. The ACCAS is also interested in promoting collaboration among people from different disciplines and different countries in Asia and the world. "

"Pendahuluan: Pengobatan analgesik yang ideal pasca operasi harus dapat membantu untuk menghilangkan rasa nyeri yang cepat dan efektif. Metode Penelitian: 80 pasien yang menjalani tindakan endoskopi urologi di Rumah Sakit Kardinah. Efek analgesik dinilai menggunakan Skala Analog Visual VAS. Hasil Penelitian: Pada kelompok eksperimen, tidak ada perbedaan antara kelompok B phenazopyridine HCl dan C natrium diklofenak p> 0,05. Grup A asam pipemidat menunjukkan efek analgesik yang lebih menguntungkan daripada B dan C p

---

Introduction: The ideal postoperative analgesic treat ment should provide rapid and effective pain relief.

Methods: The 80 patients who underwent endoscopic urological surgery at Kardinah Hospital. The analgesic effects were assessed using the Visual Analog Scale VAS.

Results: In the experimental group, there was no difference between groups B phenazopyridine HCl and C sodium diclofenac p 0.05. Group A pipemidic acid demonstrated a more favourable analgesic effect than B and C p"

"ABSTRAKAnesthesi spinal pada bedah digestif merupakan tindakan pembedahan yang dapatmempengaruhi keadaan hemodinamik.Pemberian Latihan mobilisasi rom dinidiharapkan mampu membantu menstabilkan keadaan hemodinamik.Tujuanpenelitian ini adalah mengetahui perbedaan mobilisasi 2 jam dan 6 jam pascaoperasi digestif dengan anestesi spinal. Desain penelitian ini adalah quasieksperimen dengan pre-post test non equivalen dengan jumlah 60 responden.Penilaian dilakukan dengan pengukuran tanda vital pada ketiga kelompok,pengukuran pertama yaitu 2 jam post operasi sebelum dilakukan intervensi,pengukuran kedua dilakukan setelah 2 DAFTAR GRAFIKjam setelah diberilatihan mobilisasi dan pengukuran ketiga 6 jam post operasi setelah diberi latihan.Hasil uji anova-post-hoc diperoleh perbedaan nilai p < 0.05, pada kelompokintervensi 2, khusus nilai diastolik dan MAP. Rekomendasi penelitian ini adalahbahwa dapat dipertimbangkan pemberian mobilisasi ROM dini baik 2 jam dan 6jam post operasi bisa dilakukan mobilisasi secara bertahap khususnya pada pasiendengan anestesi spinal pada pembedahan digestif ini.

---

ABSTRACTSpinal anesthesia on post digestive surgery patient can influence hemodynamics’patient. The early mobilization: ROM is expected to stabilize hemodynamicpatient post-surgery. The purpose of this study is to determine the difference onhemodynamic status patient who have early mobilization 2 hours and 6 hours postsurgerywith spinal anesthesia. Quasi experiment was used with pre-posttestnonequivalent method which is recruited 60 respondents. Hemodynamic statuses weredocumented by measuring vital signs on 3 different groups. The first measurement wasdocumented on 2 hours post-surgery before intervention. The second measurements wereconducted 2 hours after early mobilization was given and third measurements wereconducted 6 hours post-surgery after mobilization. The result from ANOVA test showssignificant different (p<0.05) between second group who received ROM 2 hours postsurgery,especially on diastolic and MAP score. It is recommended that earlymobilization 2 and 6 hours post-surgery should be given gradually, especially patient withdigestive surgery who received spinal anesthesia"

"Pendahuluan: Masalah fungsional dan kosmetik semakin meningkat akibat adanya defek pada area craniofacial termasuk mandibula yang membentuk bagian bawah wajah. Rekonstruksi mandibula bertujuan memberikan kemungkinan maksimal dari hasil fungsional dan estetik. Hasil yang optimal dari fungsi rekonstruksi mandibula adalah salah satu tujuan dari penggunaan teknik flap bebas fibula. Dengan bantuan dari perkembangan system proses komputer dalam desain dan pembuatan, operasi craniomaxillofacial dapat dilakukan dengan bantuan komputer melalui berbagai bentuk dan variasi tujuan. Dalam rangka menelaah kualitas dari penelitian yang telah tersedia dan memberikan informasi untuk pengambilan keputusan, kajian mengenai perbadingan operasi dengan bantuan komputer (CAS) dengan metode konvensional freehand (CFS) menjadi penting untuk dilakukan. Metode: Pencarian pustaka sistematis dilakukan pada pusat data PubMed, ProQuest, Cochrane Library, EBSCOhost, Wiley Library, Science Direct, dan Scopus, mencakup semua studi dengan data utama yang membandingkan hasil akurasi, efisiensi, komplikasi, dan fungsional diantara kelompok CAS dan CFS. Risiko bias studi dinilai menggunakan Newcastle-Ottawa Scale (NOS). Meta-analisis dilakukan melalui Review Manager. Hasil: Enam belas studi kohort memenuhi kriteria eligibilitas dari 355 studi pada pencarian awal. Studi dengan hasil yang sama (akurasi, efisiensi, komplikasi, dan fungsional) dibandingkan antara kelompok CAS dan CFS. Sebanyak 13 studi menunjukkan hasil signifikan secara statistik pada penilaian efisiensi: waktu ischemia lebih singkat (-34.84 menit, 95% CI: -40.04 to -29.63; p<0.00001; I2=94%), total waktu operasi lebih singkat (-70.04 menit, 95% CI: -84.59 to -55.49; p<0.00001; I2=77%), waktu rekonstruksi lebih singkat (-41.86 minutes, 95% CI: -67.15 to -16.56; p=0.001; I2=93%), dan lama rawat inap yang lebih singkat(-2.98 days, 95% CI: -4.35 to -1.61; p=0.0001; I2=7%) pada kelompok CAS dibanding kelompok CFS. Kesimpulan: Kajian sistematis dan meta-analysis menunjukkan hasil yang lebih baik pada kelompok CAS dibandingkan dengan CFS yang signifikan pada hasil efisiensi, Namun beberapa studi melaporkan berbagai analisis statistik dengan berbagai parameter untuk kategori hasil komplikasi, akurasi, dan fungsional. Seluruh studi sepakat bahwa CAS memberikan manfaat yang lebih dibandingkan CFS, walaupun CFS masih dapat menjadi pilihan.

---

Background: Major functional and cosmetic problems will arise from defects in craniofacial regions, including mandible which constructs the shape of lower third of the face. The aim of mandibular reconstruction is to achieve the best possible functional and aesthetic outcomes. The optimal return of mandibular bone function is one of the reconstruction goals using free fibular flap (FFF). With aid of the evolving computer processing system for design and manufacturing, craniomaxillofacial surgery can be conducted with computer-aided surgery in many forms and varied proposes. In order to evaluate the quality of available article and to provide information for decision-making, review of comparison between computer-aided surgery (CAS) and conventional freehand surgery (CFS) need to be evaluated.

Methods: A systematic search was conducted on PubMed, ProQuest, Cochrane Library, EBSCOhost, Wiley Library, Science Direct, and Scopus, including all studies with primary data that compared accuracy, efficiency, complication, and functional outcomes between CAS and CFS group. Risk of bias for included studies were assessed based on Newcastle-Ottawa Scale. Meta-analysis was performed in Review Manager.

Results: Sixteen cohort studies were included that meet the eligibility criteria from initial searches of 355 studies. Studies with the same outcome (accuracy, efficiency, complication, and functional) are compared in CAS and CFS group. Thirteen studies demonstrated statistically significant efficiency outcomes: shorter ischemia time (-34.84 minutes, 95% CI: -40.04 to -29.63; p<0.00001; I2=94%), shorter total operative time (-70.04 minutes, 95% CI: -84.59 to -55.49; p<0.00001; I2=77%), shorter reconstruction time (-41.86 minutes, 95% CI: -67.15 to -16.56; p=0.001; I2=93%), and shorter length of hospital stay (-2.98 days, 95% CI: -4.35 to -1.61; p=0.0001; I2=7%) in CAS group than CFS group.

Conclusion: Systematic review and meta-analysis demonstrated higher outcomes CAS group compared to conventional group significantly in efficiency outcomes. However, some studies performed diverse statistical analysis on several parameters for outcomes category such as complications, accuracy, and functional. All studies agreed that CAS group has higher benefits than conventional method, although the conventional method is still an option."

"ABSTRACTThe robotic surgical system was designed to overcome the drawbacks of conventional endoscopic surgery. Since national health insurance in Japan began covering robotic assisted thoracoscopic surgery (RATS) for malignant lung and mediastinal tumors in 2018, the number of RATS procedures being performed domestically has increased rapidly. This review evaluates the advantages and disadvantages of RATS for patients with lung cancers, based on an electronic literature search of PubMed. The main advantages of RATS are its ability to achieve excellent lymphnode removal with low morbidity and mortality, and minimal postoperative pain. Conversely, its disadvantages include a long operation time and the need for specialized instruments. However, the learning curve for RATS is reported to be shorter than that for VATS: some studies recommend that a surgeon needs to perform 18-22 robotic operations to attain sufficient skill. RATS for lung cancer is more expensive than VATS and the cost of training is high. Although the main disadvantage of RATS is that it reduces operators tactile senses, the endoscope, which is directly manipulated by the surgeon at the console, using various magnifications, and 3D HD images on the monitor, may compensate for this. Ultimately, RATS offers better maneuverability, accuracy, and stability over VATS."

"This book constitutes the proceedings of the Third International Conference on Information Processing in Computer-Assisted Interventions IPCAI 2012, held in Pisa, Italy, on June 27, 2012. The 17 papers presented were carefully reviewed and selected from 31 submissions during two rounds of reviewing and improvement. The papers present novel technical concepts, clinical needs and applications as well as hardware, software and systems and their validation. The main technological focus is on patient-specific modeling and its use in interventions, image-guided and robotic surgery, real-time tracking and imaging."