Direct Anatomic Registration in Computer-Assisted Total Hip Arthroplasty Improves Accuracy of Acetabular Cup Alignment

Patamarat, Apisit; Laoruengthana, Artit; Kitcharanant, Nitchanant; Khantasit, Jakkaphong; Thremthakanpon, Witoon

doi:10.1016/j.artd.2023.101148

Cited by 4 publications

(2 citation statements)

References 23 publications

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“…In the RAA group, over 90 % of patients' postoperative acetabular cup inclination angles and version angles within 5° of the preoperative plans, compared with only 60%–70 % in the control group. This was in line with previous studies where approximately 90 % of the acetabular cup positions in RAA THA deviated from the preoperative plan by less than 5°, much higher than in the conventional group [ [27] , [28] ]. This is due to the surgeon's ability to accurately file the acetabular fossa with the robotic arm, reducing the error in cup placement.…”

Section: Discussionsupporting

confidence: 92%

The LANCET robotic system can improve surgical efficiency in total hip arthroplasty: A prospective randomized, multicenter, parallel-controlled clinical trial

Xu,

Chai,

Chen

et al. 2024

Journal of Orthopaedic Translation

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Section: Discussionsupporting

confidence: 92%

The LANCET robotic system can improve surgical efficiency in total hip arthroplasty: A prospective randomized, multicenter, parallel-controlled clinical trial

Xu,

Chai,

Chen

et al. 2024

Journal of Orthopaedic Translation

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“…The cup positioning is crucial in preventing hip dislocation in LA patients [ 27 , 32 ]. Historically, Lawinnek et al [ 50 ] asserted that the "safe zone" for THA consists of 15° ± 10° of anteversion and 40° ± 10° of inclination [ 9 , 50 , 51 ].…”

Section: Discussionmentioning

confidence: 99%

Superior outcomes of total hip arthroplasty without prior lumbar arthrodesis: a systematic review and meta-analysis

Giai Via,

Migliorini,

Bosco

et al. 2023

Eur J Orthop Surg Traumatol

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Purpose The number of patients undergoing total hip arthroplasty (THA) surgery after previous lumbar arthrodesis (LA) is rising. Literature suggests that LA may significantly impact pelvic biomechanics and potentially compromise the success of prosthetic hip replacement. This study aims to evaluate complication rates, dislocation rates, and revision rates in patients with prior LA undergoing THA surgery compared to those undergoing THA surgery without prior LA. Methods A systematic review and meta-analysis were conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A PICOS template was developed to ensure a structured approach. The search for relevant studies was performed across five databases, including Pubmed, Scopus, Embase, Medline, and Cochrane. The selected articles were evaluated based on the Levels of Evidence (LoE) criteria. The Coleman Methodology Score (mCMS) was employed to analyze the retrospective studies. This systematic review and meta-analysis were registered in the International Prospective Register of Systematic Reviews (PROSPERO). For the outcomes that allowed for a meta-analysis performed using R software, a p < 0.05 was considered statistically significant. Results The final analysis included seventeen studies comprising a total of 3,139,164 cases of THA. Among these cases, 3,081,137 underwent THA surgery alone, while 58,027 patients underwent THA with a previous LA. The study investigated various factors, including dislocation rates, revision rates, and complication, as well as the surgical approach and type of implant used, for both the THA-only group and the group of patients who underwent THA with prior LA. The analysis revealed a statistically significant difference (p < 0.05) for all variables studied, favoring the group of patients who underwent THA alone without prior LA. Conclusions This systematic review and meta-analysis demonstrated a statistically significant superiority in all analyzed outcomes for patients who underwent THA-only without prior LA. Specifically, patients with isolated THA implants experienced significantly lower incidences of THA dislocation, wound complications, periprosthetic joint infection, revision, and mechanical complications. Level of evidence Level IV.

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A Handheld, Portable Image-Based System May Outperform Computer Navigation or Robotic Platforms in Providing Accurate Acetabular Component Positioning

Slotkin,

Coxe,

Jones

et al. 2024

Arthroplasty Today

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Direct Anatomic Registration in Computer-Assisted Total Hip Arthroplasty Improves Accuracy of Acetabular Cup Alignment

Cited by 4 publications

References 23 publications

The LANCET robotic system can improve surgical efficiency in total hip arthroplasty: A prospective randomized, multicenter, parallel-controlled clinical trial

The LANCET robotic system can improve surgical efficiency in total hip arthroplasty: A prospective randomized, multicenter, parallel-controlled clinical trial

Superior outcomes of total hip arthroplasty without prior lumbar arthrodesis: a systematic review and meta-analysis

A Handheld, Portable Image-Based System May Outperform Computer Navigation or Robotic Platforms in Providing Accurate Acetabular Component Positioning

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