Int J Med Robot - Accuracy of a freehand sculpting tool for unicondylar knee replacement.

Tópicos

{ imag(1057) registr(996) error(939) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ data(1714) softwar(1251) tool(1186) }
{ sampl(1606) size(1419) use(1276) }
{ can(981) present(881) function(850) }
{ data(2317) use(1299) case(1017) }
{ implement(1333) system(1263) develop(1122) }
{ method(2212) result(1239) propos(1039) }
{ monitor(1329) mobil(1314) devic(1160) }
{ data(3008) multipl(1320) sourc(1022) }
{ use(2086) technolog(871) perceiv(783) }
{ framework(1458) process(801) describ(734) }
{ control(1307) perform(991) simul(935) }
{ risk(3053) factor(974) diseas(938) }
{ cost(1906) reduc(1198) effect(832) }
{ time(1939) patient(1703) rate(768) }
{ high(1669) rate(1365) level(1280) }
{ use(1733) differ(960) four(931) }
{ drug(1928) target(777) effect(648) }
{ decis(3086) make(1611) patient(1517) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ problem(2511) optim(1539) algorithm(950) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ design(1359) user(1324) use(1319) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ studi(1410) differ(1259) use(1210) }
{ perform(999) metric(946) measur(919) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ group(2977) signific(1463) compar(1072) }
{ gene(2352) biolog(1181) express(1162) }
{ first(2504) two(1366) second(1323) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ patient(1821) servic(1111) care(1106) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ result(1111) use(1088) new(759) }
{ survey(1388) particip(1329) question(1065) }
{ estim(2440) model(1874) function(577) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

CKGROUND: Unicondylar knee replacement is technically challenging and malalignment of the implant components is one of the factors that results in high failure rates. Surgical robotics with navigation is emerging as a potential solution to improve the accuracy of implant placement.METHODS: The accuracy of performing unicondylar knee replacement using a freehand sculpting, semi-active robotic tool was investigated using 20 synthetic femurs and tibia. Resultant femoral and tibial implant placement was compared to the planned implant position.RESULTS: The maximum rotational error was 3.2(o) and RMS angular error was 1.46(o) across all orientations, for both the tibia and femoral implants. The maximum translational error was 1.18mm and the RMS translational error across all directions was 0.61mm.CONCLUSIONS: The freehand sculpting tool produced accurate implant placement with small errors comparable to those reported by other robotic-assistive devices on the market for unicondylar knee replacement.

Resumo Limpo

ckground unicondylar knee replac technic challeng malalign implant compon one factor result high failur rate surgic robot navig emerg potenti solut improv accuraci implant placementmethod accuraci perform unicondylar knee replac use freehand sculpt semiact robot tool investig use synthet femur tibia result femor tibial implant placement compar plan implant positionresult maximum rotat error o rms angular error o across orient tibia femor implant maximum translat error mm rms translat error across direct mmconclus freehand sculpt tool produc accur implant placement small error compar report roboticassist devic market unicondylar knee replac

Resumos Similares

Int J Comput Assist Radiol Surg - Image-based electrode array tracking for epicardial electrophysiological mapping in minimally invasive arrhythmia surgery. ( 0,810039855649572 )
Int J Comput Assist Radiol Surg - 2D-3D radiograph to cone-beam computed tomography (CBCT) registration for C-arm image-guided robotic surgery. ( 0,805962818517539 )
Int J Med Robot - Accuracy study of a robotic system for MRI-guided prostate needle placement. ( 0,803366313062566 )
Int J Comput Assist Radiol Surg - Optical coordinate tracking system using afocal optics for image-guided surgery. ( 0,797277372563535 )
Int J Comput Assist Radiol Surg - Fluoroscopy-based laser guidance system for linear surgical tool insertion depth control. ( 0,790977920000027 )
Int J Comput Assist Radiol Surg - Video-guided calibration of an augmented reality mobile C-arm. ( 0,78447323249487 )
Int J Comput Assist Radiol Surg - Positioning error evaluation of GPU-based 3D ultrasound surgical navigation system for moving targets by using optical tracking system. ( 0,780918108022131 )
Med Biol Eng Comput - Computer-assisted and patient-specific 3-D planning and evaluation of a single-cut rotational osteotomy for complex long-bone deformities. ( 0,775943207171197 )
Int J Med Robot - Comparison of optical and electromagnetic tracking for navigated lateral skull base surgery. ( 0,771621470225452 )
Int J Comput Assist Radiol Surg - Computer assisted determination of acetabular cup orientation using 2D-3D image registration. ( 0,763697130287555 )
Int J Comput Assist Radiol Surg - C-arm angle measurement with accelerometer for brachytherapy: an accuracy study. ( 0,759579353448059 )
Int J Comput Assist Radiol Surg - Determining the position of a patient reference from C-Arm views for image guided navigation. ( 0,758671208695017 )
Int J Comput Assist Radiol Surg - Validation of automated ultrasound-CT registration of vertebrae. ( 0,75837289161602 )
Int J Med Robot - Evaluation of a neurosurgical robotic system to make accurate burr holes. ( 0,75722957165766 )
Int J Med Robot - A study on the theoretical and practical accuracy of conoscopic holography-based surface measurements: toward image registration in minimally invasive surgery. ( 0,757131504509705 )
Int J Comput Assist Radiol Surg - Aortic valve prosthesis tracking for transapical aortic valve implantation. ( 0,75518024687974 )
Int J Comput Assist Radiol Surg - 3D kinematics of mobile-bearing total knee arthroplasty using X-ray fluoroscopy. ( 0,753006465526265 )
Int J Comput Assist Radiol Surg - Fast rigid registration of pre-operative magnetic resonance images to intra-operative ultrasound for neurosurgery based on high confidence gradient orientations. ( 0,752470959183593 )
Int J Comput Assist Radiol Surg - Towards accurate, robust and practical ultrasound-CT registration of vertebrae for image-guided spine surgery. ( 0,749577124514597 )
Int J Med Robot - Evaluation of the factors affecting the optimal fiducial configurations calculated through a genetic-algorithm-based methodology in image-guided neurosurgery. ( 0,744603929716103 )
Comput. Aided Surg. - Accuracy of a 3D fluoroscopic navigation system using a flat-panel detector-equipped C-arm. ( 0,742110779722418 )
Int J Comput Assist Radiol Surg - An on-board surgical tracking and video augmentation system for C-arm image guidance. ( 0,741288619437426 )
Int J Comput Assist Radiol Surg - Three-dimensional histological specimen preparation for accurate imaging and spatial reconstruction of the middle and inner ear. ( 0,738155028835793 )
Int J Comput Assist Radiol Surg - Calibration of the motor-assisted robotic stereotaxy system: MARS. ( 0,732718051960095 )
Int J Comput Assist Radiol Surg - Image guidance can support scaphoid K-wire insertion: an experimental study and initial clinical experience. ( 0,730971425491628 )
Int J Comput Assist Radiol Surg - Analysis of the micro-migration of sliding hip screws by using point-based registration. ( 0,730727215964305 )
Int J Comput Assist Radiol Surg - Quantitative evaluation for accumulative calibration error and video-CT registration errors in electromagnetic-tracked endoscopy. ( 0,730115046346436 )
Int J Comput Assist Radiol Surg - Target visibility enhancement for C-arm cone beam CT-fluoroscopy-guided hepatic needle placement: implementation and accuracy evaluation. ( 0,725763622283295 )
Int J Comput Assist Radiol Surg - Interventional real-time ultrasound imaging with an integrated electromagnetic field generator. ( 0,722978099043035 )
Comput. Aided Surg. - Optimal number and distribution of points selected on the vertebra for surface matching in CT-based spinal navigation. ( 0,721381561167805 )
Int J Med Robot - Anatomical landmarks for point-matching registration in image-guided neurosurgery. ( 0,71944642021864 )
Int J Comput Assist Radiol Surg - A motion constrained cross-wire phantom for tracked 2D ultrasound calibration. ( 0,715881034855293 )
Int J Comput Assist Radiol Surg - New prototype neuronavigation system based on preoperative imaging and intraoperative freehand ultrasound: system description and validation. ( 0,715490745409878 )
Comput Math Methods Med - Effectiveness of variable-gain Kalman filter based on angle error calculated from acceleration signals in lower limb angle measurement with inertial sensors. ( 0,713999451431033 )
Int J Comput Assist Radiol Surg - 4D-CT Lung registration using anatomy-based multi-level multi-resolution optical flow analysis and thin-plate splines. ( 0,713872427675565 )
Int J Comput Assist Radiol Surg - Position error reduction in a mechanical tracking linkage for arthroscopic hip surgery. ( 0,712796610977669 )
Int J Comput Assist Radiol Surg - Real-time marker-free patient registration for electromagnetic navigated bronchoscopy: a phantom study. ( 0,712692421749813 )
J Med Syst - Unbiased group-wise image registration: applications in brain fiber tract atlas construction and functional connectivity analysis. ( 0,712401003844199 )
Int J Med Robot - Image mapping of untracked free-hand endoscopic views to an ultrasound image-constructed 3D placenta model. ( 0,705893306487058 )
Int J Comput Assist Radiol Surg - Warning navigation system using real-time safe region monitoring for otologic surgery. ( 0,70468628725881 )
Comput Methods Programs Biomed - A computer assessment of the effect of hindfoot alignment on mechanical axis deviation. ( 0,70460689978133 )
Int J Comput Assist Radiol Surg - A miniature accelerometer-based guidance device for percutaneous computed tomography-guided punctures. ( 0,703616896396199 )
Int J Comput Assist Radiol Surg - An electromagnetic Tracker-in-Table configuration for X-ray fluoroscopy and cone-beam CT-guided surgery. ( 0,701583413320172 )
Comput Methods Programs Biomed - Elastic image registration for guiding focal laser ablation of prostate cancer: preliminary results. ( 0,700200085755122 )
Int J Comput Assist Radiol Surg - Design and analysis of a head-mounted parallel kinematic device for skull surgery. ( 0,698912945248031 )
Comput Methods Programs Biomed - Adaptive marker-free registration using a multiple point strategy for real-time and robust endoscope electromagnetic navigation. ( 0,695758342177178 )
Med Biol Eng Comput - Effect of fiducial marker defects on stereotactic target localization in the Leksell stereotactic system. ( 0,695254821258317 )
Int J Comput Assist Radiol Surg - Acetabular orientation: anatomical and functional measurement. ( 0,694373201630335 )
Int J Comput Assist Radiol Surg - A fast deformable registration method for 4D lung CT in hybrid framework. ( 0,694213996018311 )
Int J Comput Assist Radiol Surg - Minimization of target registration error for vertebra in image-guided spine surgery. ( 0,694099619560369 )
Int J Med Robot - A robust automated markerless registration framework for neurosurgery navigation. ( 0,689994948212231 )
Comput Methods Programs Biomed - An enhanced method for registration of dental surfaces partially scanned by a 3D dental laser scanning. ( 0,689792368665045 )
Comput. Aided Surg. - Effect of registration mode on neuronavigation precision: an exploration of the role of random error. ( 0,68938972988754 )
Int J Comput Assist Radiol Surg - Electromagnetic tracking for US-guided interventions: standardized assessment of a new compact field generator. ( 0,689291013789843 )
Int J Comput Assist Radiol Surg - Experimental evaluation of ultrasound-guided 3D needle steering in biological tissue. ( 0,686824450987675 )
Int J Comput Assist Radiol Surg - Multi-slice-to-volume registration for MRI-guided transperineal prostate biopsy. ( 0,684698788251177 )
Comput Methods Programs Biomed - Automating the tracking of lymph nodes in follow-up studies of thoracic CT images. ( 0,682230835877162 )
Med Biol Eng Comput - The effect of head movement on CT perfusion summary maps: simulations with CT hybrid phantom data. ( 0,681654394351085 )
Int J Comput Assist Radiol Surg - Image registration of pre-procedural MRI and intra-procedural CT images to aid CT-guided percutaneous cryoablation of renal tumors. ( 0,681435023190657 )
Int J Med Robot - Robust real-time robot-world calibration for robotized transcranial magnetic stimulation. ( 0,681273905675812 )
Int J Med Robot - Accuracy of a hexapod parallel robot kinematics based external fixator. ( 0,679789769523174 )
Int J Comput Assist Radiol Surg - The use of a head-mounted display in oral implantology: a feasibility study. ( 0,678483600585731 )
Int J Comput Assist Radiol Surg - Accuracy analysis in MRI-guided robotic prostate biopsy. ( 0,677932660684585 )
Int J Comput Assist Radiol Surg - Electromagnetic tracking in surgical and interventional environments: usability study. ( 0,676336969542707 )
Int J Comput Assist Radiol Surg - Augmented reality haptic (ARH): an approach of electromagnetic tracking in minimally invasive surgery. ( 0,675659529970432 )
Int J Med Robot - Using a passive coordinate measurement arm for motion tracking of a rigid endoscope for augmented-reality image-guided surgery. ( 0,675489549702902 )
Int J Comput Assist Radiol Surg - Accuracy considerations in image-guided cardiac interventions: experience and lessons learned. ( 0,674489714972241 )
Int J Med Robot - Intraoperative image-guided transoral robotic surgery: pre-clinical studies. ( 0,674316296217122 )
Comput. Aided Surg. - Computer assisted planning and custom-made surgical guide for malunited pronation deformity after first metatarsophalangeal joint arthrodesis in rheumatoid arthritis: a case report. ( 0,672065389319331 )
Comput. Aided Surg. - Properties of the target registration error for surface matching in neuronavigation. ( 0,670236820589329 )
J Med Syst - The effect of textile-based inductive coil sensor positions for heart rate monitoring. ( 0,665030162227322 )
Int J Comput Assist Radiol Surg - Towards ultrasound probe positioning optimization during prostate needle biopsy using pressure feedback. ( 0,664863527079181 )
J Telemed Telecare - Quality assessment of X-rays interpreted via teleradiology for M?decins Sans Fronti?res. ( 0,662072848395798 )
Int J Comput Assist Radiol Surg - Optimized viewing angles for cardiac electrophysiology ablation procedures. ( 0,661660962151176 )
Int J Comput Assist Radiol Surg - A preregistered STAMP method for image-guided temporal bone surgery. ( 0,661501105389816 )
AMIA Annu Symp Proc - Using image references in radiology reports to support enhanced report-to-image navigation. ( 0,661097377630648 )
Int J Med Robot - Introducing haptic capabilities to a bone-mounted robot for intra-operative surface scanning. ( 0,657523996883499 )
Comput. Aided Surg. - Accuracy of angle and position of the cup using computed tomography-based navigation systems in total hip arthroplasty. ( 0,653773167726169 )
Int J Comput Assist Radiol Surg - Development of a biomechanical guidance system for periacetabular osteotomy. ( 0,65336824848945 )
Methods Inf Med - Lung registration using automatically detected landmarks. ( 0,653013177098693 )
Comput Methods Programs Biomed - Using manual prostate contours to enhance deformable registration of endorectal MRI. ( 0,652344070776873 )
Comput. Biol. Med. - A novel method for retinal vessel tracking using particle filters. ( 0,651066436279726 )
IEEE Trans Image Process - Robust through-the-wall radar image classification using a target-model alignment procedure. ( 0,650560722478431 )
Int J Comput Assist Radiol Surg - Clinical testing of an alternate method of inserting bone-implanted fiducial markers. ( 0,649807033277666 )
Int J Comput Assist Radiol Surg - Immobilization and catheter guidance for breast brachytherapy. ( 0,649725457838563 )
Comput Math Methods Med - Multimodal spatial calibration for accurately registering EEG sensor positions. ( 0,647214641716973 )
Int J Comput Assist Radiol Surg - Prostate multimodality image registration based on B-splines and quadrature local energy. ( 0,646531996327093 )
IEEE J Biomed Health Inform - Volume Preserved Mass-spring Model with Novel Constraints for Soft Tissue Deformation. ( 0,64611632642863 )
Int J Comput Assist Radiol Surg - Robotic system for MRI-guided prostate biopsy: feasibility of teleoperated needle insertion and ex vivo phantom study. ( 0,645547311499733 )
Comput. Biol. Med. - Comparison of isometric and anatomical graft placement in synthetic ACL reconstructions: a pilot study. ( 0,645245578831032 )
Int J Comput Assist Radiol Surg - Image-guided placement of the Bonebridge? without surgical navigation equipment. ( 0,645071237900093 )
Int J Med Robot - Validation of the femoral component placement during hip resurfacing: a comparison between the conventional jig, patient-specific template, and CT-based navigation. ( 0,644351494147613 )
Int J Comput Assist Radiol Surg - Brain-shift compensation by non-rigid registration of intra-operative ultrasound images with preoperative MR images based on residual complexity. ( 0,641339220770048 )
Comput. Aided Surg. - Automated registration of optical coherence tomography and dermoscopy in the assessment of sub-clinical spread in basal cell carcinoma. ( 0,638422093656635 )
Int J Comput Assist Radiol Surg - Surgical planning tool for robotically assisted hearing aid implantation. ( 0,637440752841519 )
Comput. Aided Surg. - Fusion and visualization of intraoperative cortical images with preoperative models for epilepsy surgical planning and guidance. ( 0,634864652851583 )
Int J Med Robot - Determination of pelvic orientation from sparse ultrasound data for THA operated in the lateral position. ( 0,634058086166663 )
Comput. Aided Surg. - Effect of CT slice thickness on accuracy of implant positioning in navigated total hip arthroplasty. ( 0,632976263089133 )
Int J Comput Assist Radiol Surg - A projected landmark method for reduction of registration error in image-guided surgery systems. ( 0,632899170277566 )
Med Biol Eng Comput - Transit dosimetry in dynamic IMRT with an a-Si EPID. ( 0,6317162663799 )