Article(id=1320381181238031321, tenantId=1146029695717560320, journalId=1319373289681944729, issueId=1320381141954187504, articleNumber=null, orderNo=null, doi=10.11876/mimt202604016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1750608000000, receivedDateStr=2025-06-23, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792733005102, onlineDateStr=2026-10-23, pubDate=1786291200000, pubDateStr=2026-08-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792733005102, onlineIssueDateStr=2026-10-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792733005102, creator=13701087609, updateTime=1792733005102, updator=13701087609, issue=Issue{id=1320381141954187504, tenantId=1146029695717560320, journalId=1319373289681944729, year='2026', volume='32', issue='4', pageStart='1', pageEnd='138', issueExtLink='null', onlineDate='null', pubDate='1786291200000', pubDateStr='2026-08-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1792732995736, creator='13701087609', updateTime=1792746079001, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320436017232987019, tenantId=1146029695717560320, journalId=1319373289681944729, issueId=1320381141954187504, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320436017232987020, tenantId=1146029695717560320, journalId=1319373289681944729, issueId=1320381141954187504, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=118, endPage=123, ext={EN=ArticleExt(id=1320381181418386394, articleId=1320381181238031321, tenantId=1146029695717560320, journalId=1319373289681944729, language=EN, title=Application of CT digital three-dimensional reconstruction combined with individualized 3D printed guide plates in total hip arthroplasty for hip dysplasia, columnId=null, journalTitle=Modern Instruments & Medical Treatment, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Objective

To analyze the application effect of CT digital 3D reconstruction and personalized 3D printing guide plate in total hip arthroplasty for hip dysplasia.

Methods

Sixty patients with hip dysplasia who underwent total hip catheterization in our hospital from January 2023 to January 2025 were selected as the research subjects. They were divided into the control group and the observation group by the random number table method, with 30 cases in each group. The control group underwent routine surgical planning before the operation, while the observation group used CT digital three-dimensional reconstruction and individualized 3D printed guide plates for surgical planning before the operation. The surgery-related indicators of the two groups, as well as the coverage rate of acetabular prosthesis, the coverage rate of transplanted bone, and the qualified rate of acetabular cup position were statistically analyzed. The incidence of prosthesis related complications after the operation in the two groups was also statistically analyzed.

Results

The intraoperative blood loss and postoperative drainage volume in the observation group were (337.50±11.39) mL and (192.00±9.33) mL respectively, both of which were less than those in the control group [(378.07±10.89) mL and (218.80±8.19) mL], and the differences were statistically significant (P<0.05). The operation time and the indwelling time of the postoperative drainage tube in the observation group were (82.93±2.64) min and (1.83±0.14) d respectively, which were both shorter than those in the control group [(93.50±3.37) min and (2.53±0.09) d], and the differences were statistically significant (P<0.05). The coverage rate of acetabular prosthesis, the coverage rate of transplanted bone and the qualified rate of acetabular cup position in the observation group were (93.07±0.74)%, (75.10±1.52)% and 96.67% respectively, which were all higher than those in the control group [(89.93±1.02)%, (69.37±1.47)% and 80.00%] The difference was statistically significant (P<0.05). The total incidence of prosthis-related complications such as prosthesis infection, prosthesis loosening and joint dislocation after surgery in the observation group was 3.33%. It was lower than 23.33% of the control group, and the difference was statistically significant (P<0.05).

Conclusion

The application of CT digital three-dimensional reconstruction and individualized 3D printing guide plate in total hip arthroplasty for developmental dysplasia of the hip has a certain significance in improving the efficiency of operation and postoperative recovery. It can improve the coverage rate of acetabular prosthesis, the coverage rate of bone graft and the qualified rate of cup position, and reduce complications.

, authors=Jiang Wang, Zhihao Fan, Feng Dai, authorsList=Jiang Wang, Zhihao Fan, Feng Dai, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=All copyrights in 2026 belong to the sponsor of the journal.Not content published by the journal may be reproduced or abridged without authorization., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320381181644878811, articleId=1320381181238031321, tenantId=1146029695717560320, journalId=1319373289681944729, language=CN, title=CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用, columnId=1320381058969883180, journalTitle=现代仪器与医疗, columnName=临床研究, runingTitle=null, highlight=null, articleAbstract=
目的

分析CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用效果。

方法

选取2023年1月至2025年1月在我院接受全髋关节置换术治疗的髋关节发育不良患者60例作为研究对象,应用随机数字表法分为对照组和观察组,每组30例。对照组术前进行常规手术规划,观察组术前则利用CT数字化三维重建和个体化3D打印导板进行手术规划,统计两组手术相关指标以及髋臼假体覆盖率、移植骨覆盖率和臼杯位置合格率,并统计两组术后假体相关并发症发生率。

结果

观察组术中出血量和术后引流量分别为(337.50±11.39)mL和(192.00±9.33)mL,均少于对照组[(378.07±10.89)mL和(218.80±8.19)mL],差异具有统计学意义(P<0.05)。观察组手术时间和术后引流管留置时间分别为(82.93±2.64)min和(1.83±0.14)d,均短于对照组[(93.50±3.37)min和(2.53±0.09)d],差异具有统计学意义(P<0.05)。观察组的髋臼假体覆盖率、移植骨覆盖率和臼杯位置合格率分别为(93.07±0.74)%、(75.10±1.52)%和96.67%,均高于对照组[(89.93±1.02)%、(69.37±1.47)%和80.00%],差异具有统计学意义(P<0.05)。观察组术后假体感染、假体松动和关节脱位等假体相关并发症总发生率为3.33%。低于对照组的23.33%,差异具有统计学意义(P<0.05)。

结论

CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用对提高手术效率有一定促进意义,有助于术后恢复,可提高髋臼假体覆盖率、移植骨覆盖率和臼杯位置合格率,并减少并发症的发生。

, authors=王江, 范志豪, 戴峰, authorsList=王江, 范志豪, 戴峰, authorCompany=null, correspAuthors=null, authorNote=

王江,男,本科,副主任医师,研究方向:骨关节外科临床诊疗,运动医学

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CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用
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王江 , 范志豪 , 戴峰
现代仪器与医疗 | 临床研究 2026,32(4): 118-123
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现代仪器与医疗 |临床研究 2026 , 32 (4) : 118 -123
CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用
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王江, 范志豪, 戴峰
作者信息
  • 溧阳市人民医院骨关节外科,溧阳 213300
作者简介:

王江,男,本科,副主任医师,研究方向:骨关节外科临床诊疗,运动医学

Application of CT digital three-dimensional reconstruction combined with individualized 3D printed guide plates in total hip arthroplasty for hip dysplasia
Jiang Wang, Zhihao Fan, Feng Dai
Affiliations
  • Department of Orthopedics and Joint Surgery, Liyang People's Hospital, Liyang 213300, China
出版时间: 2026-08-10 doi: 10.11876/mimt202604016
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目的

分析CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用效果。

方法

选取2023年1月至2025年1月在我院接受全髋关节置换术治疗的髋关节发育不良患者60例作为研究对象,应用随机数字表法分为对照组和观察组,每组30例。对照组术前进行常规手术规划,观察组术前则利用CT数字化三维重建和个体化3D打印导板进行手术规划,统计两组手术相关指标以及髋臼假体覆盖率、移植骨覆盖率和臼杯位置合格率,并统计两组术后假体相关并发症发生率。

结果

观察组术中出血量和术后引流量分别为(337.50±11.39)mL和(192.00±9.33)mL,均少于对照组[(378.07±10.89)mL和(218.80±8.19)mL],差异具有统计学意义(P<0.05)。观察组手术时间和术后引流管留置时间分别为(82.93±2.64)min和(1.83±0.14)d,均短于对照组[(93.50±3.37)min和(2.53±0.09)d],差异具有统计学意义(P<0.05)。观察组的髋臼假体覆盖率、移植骨覆盖率和臼杯位置合格率分别为(93.07±0.74)%、(75.10±1.52)%和96.67%,均高于对照组[(89.93±1.02)%、(69.37±1.47)%和80.00%],差异具有统计学意义(P<0.05)。观察组术后假体感染、假体松动和关节脱位等假体相关并发症总发生率为3.33%。低于对照组的23.33%,差异具有统计学意义(P<0.05)。

结论

CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用对提高手术效率有一定促进意义,有助于术后恢复,可提高髋臼假体覆盖率、移植骨覆盖率和臼杯位置合格率,并减少并发症的发生。

CT数字化三维重建  /  个体化3D打印导板  /  髋关节发育不良  /  全髋关节置换术
Objective

To analyze the application effect of CT digital 3D reconstruction and personalized 3D printing guide plate in total hip arthroplasty for hip dysplasia.

Methods

Sixty patients with hip dysplasia who underwent total hip catheterization in our hospital from January 2023 to January 2025 were selected as the research subjects. They were divided into the control group and the observation group by the random number table method, with 30 cases in each group. The control group underwent routine surgical planning before the operation, while the observation group used CT digital three-dimensional reconstruction and individualized 3D printed guide plates for surgical planning before the operation. The surgery-related indicators of the two groups, as well as the coverage rate of acetabular prosthesis, the coverage rate of transplanted bone, and the qualified rate of acetabular cup position were statistically analyzed. The incidence of prosthesis related complications after the operation in the two groups was also statistically analyzed.

Results

The intraoperative blood loss and postoperative drainage volume in the observation group were (337.50±11.39) mL and (192.00±9.33) mL respectively, both of which were less than those in the control group [(378.07±10.89) mL and (218.80±8.19) mL], and the differences were statistically significant (P<0.05). The operation time and the indwelling time of the postoperative drainage tube in the observation group were (82.93±2.64) min and (1.83±0.14) d respectively, which were both shorter than those in the control group [(93.50±3.37) min and (2.53±0.09) d], and the differences were statistically significant (P<0.05). The coverage rate of acetabular prosthesis, the coverage rate of transplanted bone and the qualified rate of acetabular cup position in the observation group were (93.07±0.74)%, (75.10±1.52)% and 96.67% respectively, which were all higher than those in the control group [(89.93±1.02)%, (69.37±1.47)% and 80.00%] The difference was statistically significant (P<0.05). The total incidence of prosthis-related complications such as prosthesis infection, prosthesis loosening and joint dislocation after surgery in the observation group was 3.33%. It was lower than 23.33% of the control group, and the difference was statistically significant (P<0.05).

Conclusion

The application of CT digital three-dimensional reconstruction and individualized 3D printing guide plate in total hip arthroplasty for developmental dysplasia of the hip has a certain significance in improving the efficiency of operation and postoperative recovery. It can improve the coverage rate of acetabular prosthesis, the coverage rate of bone graft and the qualified rate of cup position, and reduce complications.

CT digital 3D reconstruction  /  Individualized 3D printing guide plate  /  Developmental dysplasia of the hip  /  Total hip arthroplasty
王江, 范志豪, 戴峰. CT数字化三维重建联合个体化3D打印导板在髋关节发育不良全髋关节置换术中的应用. 现代仪器与医疗, 2026 , 32 (4) : 118 -123 . DOI: 10.11876/mimt202604016
Jiang Wang, Zhihao Fan, Feng Dai. Application of CT digital three-dimensional reconstruction combined with individualized 3D printed guide plates in total hip arthroplasty for hip dysplasia[J]. Modern Instruments & Medical Treatment, 2026 , 32 (4) : 118 -123 . DOI: 10.11876/mimt202604016

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doi: 10.11876/mimt202604016
  • 接收时间:2025-06-23
  • 首发时间:2026-10-23
  • 出版时间:2026-08-10
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    溧阳市人民医院骨关节外科,溧阳 213300
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
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