Slotted Acetabular Augmentation in the Treatment of Painful Residual Dysplastic Hips in Adolescents and Young Adults

Su, Yu‐Ping; Wang, Matthew N.H.; Chang, Wei‐Ning

doi:10.1016/s0929-6646(08)60117-5

Cited by 8 publications

(4 citation statements)

References 28 publications

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“…The present functional results are consistent with those of Pompe et al, 23 who studied 14 hips with SAA and reported an increase in HHS from 60/100 to 93/100 at a mean four years' follow-up, and of Su et al, 21 who reported a rise in HHS from 74.7 to 92.7 at a mean 6.6 years' follow-up (range, 1-12.3 years) in 16 hips with SAA. The main improvement was in pain, and these two studies considered SAA an effective treatment for painful residual dysplastic hip in adolescents and young adults.…”

Section: Discussionsupporting

confidence: 93%

“…SAA is a more recent technique, first described by Staheli and performed for 20 years now. 6 Su et al 21 and Fong et al 22 reported that none of their 16 hips required conversion to joint replacement at a mean 6.6 years (1-12.3 years) and 4.1 years 'follow-up, respectively. However, these were short follow-ups that do not necessarily allow comparison of survival for SAA.…”

Section: Discussionmentioning

confidence: 99%

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Results of slotted acetabular augmentation in adults with Crowe stage 1 and 2 hip dysplasia

Hacquart¹,

Érivan²,

Villatte³

et al. 2021

Orthopedic Reviews

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To determine the survival of slotted acetabular augmentation in adult dysplasia, we reviewed all cases operated on between 2002 and 2020 with clinical and radiological assessment and a 2.63 year minimum of follow-up. Twenty-three patients were included, with 91% of Crowe 1 hip dysplasia. Seven patients underwent THA at a mean 6.0 ± 3.5 years; 15 retained SAA without THA at a mean 9.5 years' follow-up; 1 was lost to follow-up. There was a significant improvement in PMA and HHS scores, with decreased pain. WOMAC and SF12 quality-of-life scores were moderate due to frequent pain. The patients with preoperative osteoarthritis showed little progression at seven years 'follow-up. We concluded SAA is a corrective treatment for residual hip dysplasia. Its goal is to normalize joint loading by increasing the contact area and improving the lever arm of the hip. Its postponed onset of osteoarthritis and reduced pain, thereby allowing to postpone THA.

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Section: Discussionsupporting

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Results of slotted acetabular augmentation in adults with Crowe stage 1 and 2 hip dysplasia

Hacquart¹,

Érivan²,

Villatte³

et al. 2021

Orthopedic Reviews

View full text Add to dashboard Cite

show abstract

“…2,[4][5][6][7] The major benefit of slotted acetabular augmentation is to alleviate hip pain by increasing load-bearing area. For Su et al, 8 this benefit was not sensitive to preoperative radiographic parameters. In a multivariate analysis, Fujii et al 9 indicated subchondral bone exposure on the femoral head as an independent risk factor for progression of osteoarthritis.…”

Section: Discussionmentioning

confidence: 91%

“… 2 , 4 , 5 , 6 , 7 The major benefit of slotted acetabular augmentation is to alleviate hip pain by increasing load-bearing area. For Su et al., 8 this benefit was not sensitive to preoperative radiographic parameters. In a multivariate analysis, Fujii et al.…”

Section: Discussionmentioning

confidence: 91%

Three-Dimensional Navigation (O-arm) for Minimally Invasive Shelf Acetabuloplasty

Severyns

Andeol

Flurin

et al. 2020

Arthroscopy Techniques

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Hip dysplasia is an important cause of osteoarthritis in young adults. For these patients, conservative treatment is an interesting alternative to arthroplasty. The current literature suggests better clinical and functional outcomes when shelf acetabuloplasty is performed for a moderate joint pinch (<50%) associated with an important external coverage defect of the acetabular cup (<25). Compared with open surgical procedures, minimally invasive surgical techniques or arthroscopy tend to reduce morbidity. To date, the major intraoperative difficulty remains the positioning of the graft. This Technical Note aims to outline a minimally invasive shelf acetabuloplasty, with optimization of the position of the autologous iliac crest bone graft using 3-dimensional navigation.

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3D printing for preoperative planning and surgical training: a review

Ganguli

Pagan-Diaz

Grant

et al. 2018

Biomed Microdevices

181

102

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Surgeons typically rely on their past training and experiences as well as visual aids from medical imaging techniques such as magnetic resonance imaging (MRI) or computed tomography (CT) for the planning of surgical processes. Often, due to the anatomical complexity of the surgery site, two dimensional or virtual images are not sufficient to successfully convey the structural details. For such scenarios, a 3D printed model of the patient's anatomy enables personalized preoperative planning. This paper reviews critical aspects of 3D printing for preoperative planning and surgical training, starting with an overview of the process-flow and 3D printing techniques, followed by their applications spanning across multiple organ systems in the human body. State of the art in these technologies are described along with a discussion of current limitations and future opportunities.

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Slotted Acetabular Augmentation in the Treatment of Painful Residual Dysplastic Hips in Adolescents and Young Adults

Cited by 8 publications

References 28 publications

Results of slotted acetabular augmentation in adults with Crowe stage 1 and 2 hip dysplasia

Results of slotted acetabular augmentation in adults with Crowe stage 1 and 2 hip dysplasia

Three-Dimensional Navigation (O-arm) for Minimally Invasive Shelf Acetabuloplasty

3D printing for preoperative planning and surgical training: a review

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