35 results on '"Lapid, O."'
Search Results
2. THE DETECTION RATE of EARLY UV EMISSION from SUPERNOVAE: A DEDICATED GALEX/PTF SURVEY and CALIBRATED THEORETICAL ESTIMATES
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Ganot, N, Gal-Yam, A, Ofek, EO, Sagiv, I, Waxman, E, Lapid, O, Kulkarni, SR, Ben-Ami, S, Kasliwal, MM, Chelouche, D, Rafter, S, Behar, E, Laor, A, Poznanski, D, Nakar, E, Maoz, D, Trakhtenbrot, B, Neill, JD, Barlow, TA, Martin, CD, Gezari, S, Arcavi, I, Bloom, JS, Nugent, PE, and Sullivan, M
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supernovae: general ,astro-ph.HE ,astro-ph.CO ,Clinical Research ,Astronomy & Astrophysics ,Astronomical and Space Sciences ,Atomic ,Molecular ,Nuclear ,Particle and Plasma Physics ,Physical Chemistry ,Atomic ,Molecular ,Nuclear ,Particle and Plasma Physics ,Physical Chemistry (incl. Structural) - Abstract
The radius and surface composition of an exploding massive star, as well as the explosion energy per unit mass, can be measured using early UV observations of core-collapse supernovae (SNe). We present the first results from a simultaneous GALEX/PTF search for early ultraviolet (UV) emission from SNe. Six SNe II and one Type II superluminous SN (SLSN-II) are clearly detected in the GALEX near-UV (NUV) data. We compare our detection rate with theoretical estimates based on early, shock-cooling UV light curves calculated from models that fit existing Swift and GALEX observations well, combined with volumetric SN rates. We find that our observations are in good agreement with calculated rates assuming that red supergiants (RSGs) explode with fiducial radii of 500 Rȯ, explosion energies of 1051 erg, and ejecta masses of 10 Mȯ. Exploding blue supergiants and Wolf-Rayet stars are poorly constrained. We describe how such observations can be used to derive the progenitor radius, surface composition, and explosion energy per unit mass of such SN events, and we demonstrate why UV observations are critical for such measurements. We use the fiducial RSG parameters to estimate the detection rate of SNe during the shock-cooling phase (85 SNe per year (∼0.5 SN per deg2), independent of host galaxy extinction, down to an NUV detection limit of 21.5 mag AB. Our pilot GALEX/PTF project thus convincingly demonstrates that a dedicated, systematic SN survey at the NUV band is a compelling method to study how massive stars end their life.
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- 2016
3. Combined use of a petal flap and V–Y advancement flap for reconstruction of presacral defects following rectal resection
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Westra, I., Huisinga, R. L., Dunker, M. S., Lapid, O., van Oosterom, F. J. T., and Wever, N.
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- 2020
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4. Feasibility of a subcutaneous gluteal turnover flap without donor site scar for perineal closure after abdominoperineal resection for rectal cancer
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Blok, R. D., Hagemans, J. A. W., Burger, J. W. A., Rothbarth, J., van der Bilt, J. D. W., Lapid, O., Hompes, R., and Tanis, P. J.
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- 2019
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5. Gluteal transposition flap without donor site scar for closing a perineal defect after abdominoperineal resection
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Blok, R. D., Lapid, O., Bemelman, W. A., and Tanis, P. J.
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- 2017
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6. Surgery for complex perineal fistula following rectal cancer treatment using biological mesh combined with gluteal perforator flap
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Musters, G. D., Lapid, O., Bemelman, W. A., and Tanis, P. J.
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- 2014
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7. Perineal wound closure using gluteal turnover flap or primary closure after abdominoperineal resection for rectal cancer: study protocol of a randomised controlled multicentre trial (BIOPEX-2 study)
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Sharabiany, S. (Sarah), Blok, R.D. (Robin D.), Lapid, O. (Oren), Hompes, R. (Roel), Bemelman, W.A. (Wilhelmus A.), Alberts, V.P., Lamme, B. (Bas), Wijsman, J.H.H. (Jan), Tuynman, J.B., Aalbers, A.G.J. (Arend), Beets, G.L. (Geerard), Fabry, H.F.J. (Hans F J), Cherepanin, I.M. (Ivan M.), Polat, F. (Fatih), Burger, J.W.A. (Jacobus), Rutten, H.J.T. (Harm), Bosker, R.J.I. (Robbert), Talsma, A.K. (Aaldert), Rothbarth, Ph.H. (Philip), Verhoef, C. (Kees), Van De Ven, A. (Anthony), van der Bilt, J.D.W. (Jarmila D.W.), Graaf, E.J.R. (Eelco) de, Doornebosch, P. (Pascal), Leijtens, J.W.A. (Jeroen), Heemskerk, J., Singh, B. (Baljit), Chaudhri, S. (Sanjay), Gerhards, M.F. (Michael), Karsten, T.M. (Thomas), Wilt, J.H.W. (Johannes) de, Bremers, A.J.A. (Andreas), Vuylsteke, R.J.C.L.M. (Ronald J C L M), Heuff, G. (Gijsbert), Geloven, A.A. (Anna) van, Tanis, P.J. (Pieter), Musters, G.D. (Gijsbert), Sharabiany, S. (Sarah), Blok, R.D. (Robin D.), Lapid, O. (Oren), Hompes, R. (Roel), Bemelman, W.A. (Wilhelmus A.), Alberts, V.P., Lamme, B. (Bas), Wijsman, J.H.H. (Jan), Tuynman, J.B., Aalbers, A.G.J. (Arend), Beets, G.L. (Geerard), Fabry, H.F.J. (Hans F J), Cherepanin, I.M. (Ivan M.), Polat, F. (Fatih), Burger, J.W.A. (Jacobus), Rutten, H.J.T. (Harm), Bosker, R.J.I. (Robbert), Talsma, A.K. (Aaldert), Rothbarth, Ph.H. (Philip), Verhoef, C. (Kees), Van De Ven, A. (Anthony), van der Bilt, J.D.W. (Jarmila D.W.), Graaf, E.J.R. (Eelco) de, Doornebosch, P. (Pascal), Leijtens, J.W.A. (Jeroen), Heemskerk, J., Singh, B. (Baljit), Chaudhri, S. (Sanjay), Gerhards, M.F. (Michael), Karsten, T.M. (Thomas), Wilt, J.H.W. (Johannes) de, Bremers, A.J.A. (Andreas), Vuylsteke, R.J.C.L.M. (Ronald J C L M), Heuff, G. (Gijsbert), Geloven, A.A. (Anna) van, Tanis, P.J. (Pieter), and Musters, G.D. (Gijsbert)
- Abstract
BACKGROUND: Abdominoperineal resection (APR) for rectal cancer is associated with high morbidity of the perineal wound, and controversy exists about the optimal closure technique. Primary perineal wound closure is still the standard of care in the Netherlands. Biological mesh closure did not improve wound healing in our previous randomised controlled trial (BIOPEX-study). It is suggested, based on meta-analysis of cohort studies, that filling of the perineal defect with well-vascularised tissue improves perineal wound healing. A gluteal turnover flap seems to be a promising method for this purpose, and with the advantage of not having a donor site scar. The aim of this study is to investigate whether a gluteal turnover flap improves the uncomplicated perineal wound healing after APR for rectal cancer. METHODS: Patients with primary or recurrent rectal cancer who are planned for APR will be considered eligible in this multicentre randomised controlled trial. Exclusion criteria are total exenteration, sacral resection above S4/S5, intersphincteric APR, biological mesh closure of the pelvic floor, collagen disorders, and severe systemic diseases. A total of 160 patients will be randomised between gluteal turnover flap (experimental arm) and primary closure (control arm). The total follow-up duration is 12 months, and outcome assessors and patients will be blinded for type of perineal wound closure. The primary outcome is the percentage of uncomplicated perineal wound healing on day 30, defined as a Southampton wound score of less than two. Secondary outcomes include time to perineal wound closure, incidence of perineal hernia, the number, duration and nature of the complications, re-interventions, quality of life and urogenital function. DISCUSSION: The uncomplicated perineal wound healing rate is expected to increase from 65 to 85% by using the gluteal turnover flap. With proven effectiveness, a quick implementation of this relatively simple surgical technique is expe
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- 2020
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8. Perineal wound closure using gluteal turnover flap or primary closure after abdominoperineal resection for rectal cancer: study protocol of a randomised controlled multicentre trial (BIOPEX-2 study)
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Sharabiany, S, Blok, RD, Lapid, O, Hompes, R, Bemelman, WA, Alberts, VP, Lamme, B, Wijsman, JH, Tuynman, JB, Aalbers, AGJ, Beets, GL, Fabry, HFJ, Cherepanin, IM, Polat, F, Burger, Pim, Rutten, Riekie, Bosker, RJI, Talsma, K, Rothbarth, Joost, Verhoef, Kees, van de Ven, AWH, van der Bilt, JDW, van der Graaf, EJ, Doornebosch, PG (Pascal), Leijtens, JWA, Heemskerk, J, Singh, B, Chaudhri, S, Gerhards, MF, Karsten, TM, de Wilt, JHW (Johannes), Bremers, AJ, Vuylsteke, R, Heuff, G, van Geloven, AA, Tanis, PJ, Musters, GD, Sharabiany, S, Blok, RD, Lapid, O, Hompes, R, Bemelman, WA, Alberts, VP, Lamme, B, Wijsman, JH, Tuynman, JB, Aalbers, AGJ, Beets, GL, Fabry, HFJ, Cherepanin, IM, Polat, F, Burger, Pim, Rutten, Riekie, Bosker, RJI, Talsma, K, Rothbarth, Joost, Verhoef, Kees, van de Ven, AWH, van der Bilt, JDW, van der Graaf, EJ, Doornebosch, PG (Pascal), Leijtens, JWA, Heemskerk, J, Singh, B, Chaudhri, S, Gerhards, MF, Karsten, TM, de Wilt, JHW (Johannes), Bremers, AJ, Vuylsteke, R, Heuff, G, van Geloven, AA, Tanis, PJ, and Musters, GD
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- 2020
9. Feasibility of a subcutaneous gluteal turnover flap without donor site scar for perineal closure after abdominoperineal resection for rectal cancer
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Blok, R.D. (R. D.), Hagemans, J.A.W. (Jan), Burger, J.W.A. (Jacobus), Rothbarth, Ph.H. (Philip), van der Bilt, J.D.W. (Jarmila D.W.), Lapid, O. (O.), Hompes, R. (R.), Tanis, P.J. (Pieter), Blok, R.D. (R. D.), Hagemans, J.A.W. (Jan), Burger, J.W.A. (Jacobus), Rothbarth, Ph.H. (Philip), van der Bilt, J.D.W. (Jarmila D.W.), Lapid, O. (O.), Hompes, R. (R.), and Tanis, P.J. (Pieter)
- Abstract
Background: Abdominoperineal resection (APR) carries a high risk of perineal wound morbidity. Perineal wound closure using autologous tissue flaps has been shown to be advantageous, but there is no consensus as to the optimal method. The aim of this study was to evaluate the feasibility of a novel gluteal turnover flap (GT-flap) without donor site scar for perineal closure after APR. Methods: Consecutive patients who underwent APR for primary or recurrent r
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- 2019
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10. Feasibility of a subcutaneous gluteal turnover flap without donor site scar for perineal closure after abdominoperineal resection for rectal cancer
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Blok, RD, Hagemans, Jan, Burger, Pim, Rothbarth, Joost, van der Bile, JDW, Lapid, O, Hompes, R, Tanis, PJ, Blok, RD, Hagemans, Jan, Burger, Pim, Rothbarth, Joost, van der Bile, JDW, Lapid, O, Hompes, R, and Tanis, PJ
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- 2019
11. [Multidisciplinary approach of facial injuries]
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Dubois, L., Schreurs, R., Lapid, O., Saeed, P., Adriaensen, G.F., Hoefnagels, F.M., Jong, V.M. de, Dubois, L., Schreurs, R., Lapid, O., Saeed, P., Adriaensen, G.F., Hoefnagels, F.M., and Jong, V.M. de
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Item does not contain fulltext, BACKGROUND: Approximately one quarter of polytrauma patients has facial injuries, which usually lead to loss of form and function. Several specialties are involved in the acute and reconstructive phases of facial injuries, such as oral and maxillofacial surgery, otorhinolaryngology, plastic surgery, ophthalmology and dentistry. CASE DESCRIPTION: A 25-year-old man with severe facial injuries was brought to the shock room after sustaining high-energy trauma. He had a panfacial fracture that required reconstruction. This was done with two surgeries, with an interval of 4 days. The patient recovered successfully after this. CONCLUSION: Because of the complexity of facial trauma, many factors are involved in acute care and treatment. It is therefore important to designate one coordinating specialty to guide this process. The oral and maxillofacial surgeon plays a vital role in this.
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- 2017
12. Gluteal transposition flap without donor site scar for closing a perineal defect after abdominoperineal resection
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Blok, R. D., primary, Lapid, O., additional, Bemelman, W. A., additional, and Tanis, P. J., additional
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- 2016
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13. Muscle flaps or omental flap in the management of deep sternal wound infection
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Wingerden, J. J. v., primary, Lapid, O., additional, Boonstra, P. W., additional, and de Mol, B. A. J. M., additional
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- 2011
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14. Meningomyelocele reconstruction with bilobed flaps
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Lapid, O., Rosenberg, L., and Cohen, A.
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A new method for the repair of meningomyeloceles is described. After neurosurgical repair and closure of the placode, the soft-tissue deficit is closed using a bilobed flap. The flap is based superiorly and laterally to the area to be covered. The first lobe crosses the midline above the defect, and the second lobe goes up the midline perpendicular to the first lobe. Once in place, the flap provides a tension-free repair; no suture lines overlie the cord closure.
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- 2001
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15. Outcomes for congenital melanocytic naevi
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Fledderus, A.C., van der Horst, C.M.A.M., Spuls, P.I., Pasmans, S.G.M.A., Lapid, O., and Faculteit der Geneeskunde
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Congenital Melanocytic Naevi (CMN) are birthmarks that can cover large areas of the body. They affect 1:100 new-borns, and large (>20 cm in adulthood) and giant CMN (>40 cm in adulthood) affect 1:20.000 and 1:500.000 new-borns, respectively. The clinical threat of CMN is the risk of developing malignant melanomas or neurocutaneous complications. In addition to these complications, the occurrence of CMN can lead to psychosocial problems due to their remarkable appearance or the extra care they may require.Adequate information and management for patients and their parents is crucial. Although different management strategies have been described, the quality of evidence is generally low which makes it difficult to set up best practice for CMN and to advise patients and their parents. One of the reasons for the low quality of the studies may be the limited patient numbers in studies owing to the rarity of the disease. Moreover, there is a lack of uniformity regarding the outcomes and measurement instruments used for CMN care and research. Heterogeneity impedes the comparison and pooling of outcomes of the small CMN studies. The aim of this thesis was to evaluate clinical considerations regarding CMN management and to achieve harmonization in the outcomes used in CMN care and research by developing a core outcome set. A core outcome set is a consensus-based (i.e. developed by patients and professionals) agreed minimum set of outcomes that are recommended to be measured in all care and research of a certain condition.
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- 2021
16. Surgical treatment of hidradenitis suppurativa
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Ovadja, Z.N., van der Horst, C.M.A.M., Lapid, O., and Faculteit der Geneeskunde
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Hidradenitis suppurativa is a life impairing skin disease. The treatment of hidradenitis suppurativa has been extensively discussed in the literature and remains extremely challenging. For severe cases of hidradenitis suppurativa, a multi-disciplinary approach is usually necessary, combining medical agents and surgical interventions. The surgical management varies greatly between countries, hospitals and physicians and there are very few guidelines available to guide clinical practice. This, in combination with the severity of the disease burden and considerable amount of health-care costs, makes it is a challenge to perform a surgical intervention with a low risk of recurrence and complications, as well as providing an optimal functional and aesthetic outcome. The main aim of this thesis was to evaluate outcomes regarding recurrence, classification, complications, functional and esthetic outcomes, and patient satisfaction after surgical treatment of patients with hidradenitis suppurativa.
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- 2020
17. Lipofilling in Post-Treatment Oral Dysfunction in Head and Neck Cancer Patients
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van den Brekel, M.W.M, Lapid, O., Karsten, R.T., Neijman, Marise, and Van Der Molen, L.
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Medical - Abstract
Lipofilling is a new treatment option for head- and neck cancer patients who suffer from chronic and severe (chemo-) radiation or surgery-related swallowing problems. Lipofilling is a technique of autologous grafting in which living fat cells are transplanted from one location to another in the same patient. In the case of head and neck cancer patients, volume loss or muscle atrophy of the tongue or pharyngeal musculature caused by the treatment may result in oropharyngeal dysfunction. Firstly, intensive swallowing therapy will be given, but if that offers no further improvement and the functional problems persist, lipofilling can be considered. By transplantation of autologous adipose tissue, the functional outcomes might improve by compensating the existing tissue defects or tissue loss. Only a few studies have been published which evaluated the effectiveness of this new treatment option. The results of those studies show that the lipofilling technique seems safe and of potential value for improving swallowing function in some of the included patients with chronic and severe dysphagia after surgery and/or (chemo-) radiation therapy for head and neck cancer. The lipofilling procedure will be described in detail as well as the clinical implications.
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- 2018
18. Intralesional corticosteroid administration in the treatment of keloids: a survey among Dutch dermatologists and plastic surgeons.
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Yin Q, Niessen FB, Gibbs S, Lapid O, Louter JMI, van Zuijlen PPM, and Wolkerstorfer A
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- Humans, Glucocorticoids therapeutic use, Dermatologists, Injections, Intralesional, Triamcinolone Acetonide therapeutic use, Treatment Outcome, Keloid drug therapy, Keloid pathology, Surgeons
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Background: Intralesional corticosteroid administration (ICA) is a first-line therapy in keloid treatment. However, its clinical results are still highly variable and often suboptimal. Treatment results may strongly be influenced by various ways of ICA., Objective: To explore the prevailing practice of ICA in keloid treatment among dermatologists and plastic surgeons in the Netherlands., Methods: The survey was constructed based on a scoping review on ICA in keloid treatment. Members of the Dutch Society for Plastic surgery and the Dutch Society for Dermatology and Venereology were asked to participate., Results: One hundred and thirty-six responses were obtained. One hundred and thirty (95.6%) participants used triamcinolone acetonide. The majority (54.7%) did not use local anesthesia for pain reduction. Reported corticosteroid dosing that one would inject in one specific keloid differed by a factor of 40. Treatment intervals varied from 1 week to more than 8 weeks. The keloid center was most often injected (46.9%), followed by subepidermal (18.0%)., Conclusions: A wide variety in ICA for keloids is noted among dermatologists and plastic surgeons, even in a limited geographic region and when evidence points toward an optimal way of treatment. Future studies and better implementation of existing evidence may reduce variation in ICA and optimize its treatment results.
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- 2023
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19. Neurological signs, symptoms and MRI abnormalities in patients with congenital melanocytic naevi and evaluation of routine MRI-screening: systematic review and meta-analysis.
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Fledderus AC, Widdershoven AL, Lapid O, Breugem CC, Pasmans SGMA, van der Horst CMAM, Engelen MM, and Spuls PI
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- Humans, Magnetic Resonance Imaging, Prevalence, Skin, Nevus, Pigmented complications, Nevus, Pigmented congenital, Nevus, Pigmented epidemiology, Skin Neoplasms complications
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Background: A congenital melanocytic naevus (CMN) is a rare skin condition that can be associated with abnormalities of the central nervous system (CNS). These anomalies can sometimes cause severe complications, and rarely death. Adequate information about aetiology and management is therefore crucial. To identify how to monitor patients with CMN, we aimed to estimate the prevalence of neurological involvement in patients with CMN and to summarize what specific neurological signs and symptoms and MRI abnormalities are reported in the medical literature. In addition, we summarized and evaluated the recommendations regarding MRI-screening reported in the medical literature., Methods: This review was registered in PROSPERO and reported according to the MOOSE checklist. A search was conducted in EMBASE (Ovid), PubMed, and the Cochrane Library. We included studies with 10 or more patients with CMN, reporting on neurological signs and symptoms or CNS MRI. Study selection, data extraction and methodological quality assessment were performed by two independent reviewers. A meta-analysis was used to assess the prevalence of neurological signs and symptoms., Results: Out of 1287 studies, fourteen studies were eligible for inclusion of which eight were included in the meta-analysis. Neurological signs and symptoms prevalence was 7.04% (CI 95% 4.47-10.93%) in the meta-analysis group and 6.26% (95% CI 3.85-10%) in a subgroup of patients with a CMN > 6 cm, evaluated in seven studies. Neurodevelopmental delay and seizures were the most frequently reported signs and symptoms. CNS melanocytosis and hydrocephalus were the most frequently reported MRI abnormalities. It was not possible to estimate the increased risk of neurological involvement in patients with CMN due to low quality of evidence and clinical heterogeneity., Conclusion: Standardization in CMN studies and a multi-centre prospective study are needed to evaluate neurological involvement. Based on current literature, it is not possible to make strong recommendations on routine MRI-screening. For now, every clinical centre should decide on its own policy and weigh the advantages and disadvantages of routine MRI., (© 2022. The Author(s).)
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- 2022
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20. A Systematic review and meta-analysis of sensate versus non-sensate flaps for the prevention of pressure ulcer recurrence among individuals with spinal cord disease.
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Zwanenburg PR, Verdijk RWA, Lapid O, Obdeijn MC, Gans SL, and Boermeester MA
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- Humans, Prospective Studies, Wound Healing, Pressure Ulcer epidemiology, Pressure Ulcer etiology, Pressure Ulcer prevention & control, Spinal Cord Diseases, Spinal Cord Injuries complications, Spinal Cord Injuries epidemiology, Spinal Cord Injuries surgery
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Study Design: Systematic review and meta-analysis., Objectives: To identify, critically appraise, and synthesize research findings on non-sensate versus sensate flaps among individuals with spinal cord disease and pelvic pressure ulcers, with pressure ulcer recurrence as primary outcome., Methods: PubMed, EMBASE, and Cochrane CENTRAL were screened for relevant studies. Data on surgical characteristics, ulcer recurrence, and sensory outcomes were retrieved and tabulated. Risk of bias was assessed with MINORS. The level of evidence was evaluated with GRADE. Meta-analysis was performed when possible., Results: Meta-analysis of 1794 non-sensate locoregional reconstructions indicated a recurrence rate of 34% within several years (95% CI, 27-42). Twenty-one articles provided data on 75 sensate reconstructions, performed in 74 individuals. Meta-analysis of the sensate reconstructions indicated a recurrence rate of 1% (95% CI, 0-8). Sensate reconstructions were not associated with an increase of wound complications (19%; 95% CI, 7-40) compared with non-sensate ones (34%; 95% CI, 27-42). A very low level of evidence was determined with use of GRADE., Conclusion: Although of a very low-level, the present evidence suggests that restoration of sensory innervation may be an effective intervention for the prevention of pressure ulcer recurrence among individuals with spinal cord disease. A prospective RCT is needed to confirm or refute the results of this systematic review.
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- 2021
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21. Dorsal approach with tailored partial sacrectomy and gluteal V-Y fasciocutaneous advancement flap for the management of recurrent pelvic sepsis; case report.
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Sparenberg S, Sharabiany S, Musters GD, Castano Borrero BM, Hompes R, Lapid O, and Tanis PJ
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- Aged, Aged, 80 and over, Humans, Male, Middle Aged, Proctectomy, Rectal Neoplasms complications, Rectal Neoplasms surgery, Retrospective Studies, Sepsis etiology, Treatment Outcome, Postoperative Complications surgery, Plastic Surgery Procedures methods, Sacrum surgery, Sepsis surgery, Surgical Flaps, Surgical Wound Infection surgery
- Abstract
Background: Pelvic sepsis after surgery for rectal cancer is a severe complication, mostly originating from anastomotic leakage. Complex salvage surgery, during which an omentoplasty is often used for filling of the pelvic cavity, is seldomly required. If this fails, a symptomatic recurrent presacral abscess with a risk of progressive inflammation can develop. Such patients have often undergone multiple surgeries and have disturbed abdominal wall integrity, adhesion formation, and presence of one or two stoma(s). Subsequent salvage surgery via the conventional anterior abdominal approach is therefore less suitable. We describe three cases with a chronic presacral sinus and failure of first salvage surgery. All three patients underwent a prone only approach with tailored sacrectomy. This novel approach provided direct access to the pelvic abscess with optimal exposure for complete and safe debridement. A unilateral or bilateral gluteal V-Y fasciocutaneous advancement flap was created to completely fill the cavity with well vascularized tissue., Case Presentations: Three male patients of 80, 66 and 51 years of age initially underwent low anterior resection with neo-adjuvant radiotherapy for rectal cancer. The first patients underwent intersphincteric resection of the anastomosis with omentoplasty 128 months after index surgery, and second salvage surgery 2 months later. The second patient underwent abdominoperineal resection with omentoplasty for locally recurrent rectal cancer, cystoprostatectomy with revision of the omentoplasty for pelvic sepsis 100 months after index surgery, and second salvage surgery 16 months later. In the third patient, the anastomosis was dismantled with subsequent intersphincteric proctectomy and omentoplasty 20 months after index surgery, and second salvage surgery was performed 93 months later. Second salvage surgery in all three patients was indicated because of symptomatic recurrent pelvic sepsis. Second salvage surgery consisted of sacrectomy, complete debridement of the presacral area, and filling with a gluteal advancement flap. This resulted in favorable postoperative recovery with ultimate healing of the pelvic cavity., Conclusion: The dorsal approach with tailored sacrectomy and gluteal V-Y advancement flap is a valuable option in highly selected patients to treat recurrent pelvic sepsis after multiple prior transabdominal interventions for chronic presacral sinus.
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- 2021
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22. Avascular Necrosis with Cystic Changes in the Triquetrum after Trauma in Combination with Heavy Smoking and Local Corticosteroid Injections.
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Ovadja ZN, Snel CY, Lapid O, and Van Lieshout J
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The triquetrum is rarely affected by avascular necrosis compared with other carpal bones. We report a case of avascular necrosis of the triquetrum in a 50-year-old patient, with a history of wrist trauma, local corticosteroid injections, and heavy smoking. She presented with severe wrist pain and signs of cystic changes and avascular necrosis determined by magnetic resonance imaging. She was effectively treated with a proximal row carpectomy. We suspect that the combination of the injury in combination with local corticosteroids and smoking may have led to the necrosis., Competing Interests: Conflict of Interest None declared.
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- 2020
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23. Perineal wound closure using gluteal turnover flap or primary closure after abdominoperineal resection for rectal cancer: study protocol of a randomised controlled multicentre trial (BIOPEX-2 study).
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Sharabiany S, Blok RD, Lapid O, Hompes R, Bemelman WA, Alberts VP, Lamme B, Wijsman JH, Tuynman JB, Aalbers AGJ, Beets GL, Fabry HFJ, Cherepanin IM, Polat F, Burger JWA, Rutten HJT, Bosker RJI, Talsma K, Rothbarth J, Verhoef C, van de Ven AWH, van der Bilt JDW, de Graaf EJR, Doornebosch PG, Leijtens JWA, Heemskerk J, Singh B, Chaudhri S, Gerhards MF, Karsten TM, de Wilt JHW, Bremers AJA, Vuylsteke RJCLM, Heuff G, van Geloven AAW, Tanis PJ, and Musters GD
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- Chondroitin Sulfates, Humans, Hydroxyapatites, Multicenter Studies as Topic, Neoplasm Recurrence, Local surgery, Quality of Life, Randomized Controlled Trials as Topic, Research Design, Single-Blind Method, Succinates, Buttocks surgery, Perineum surgery, Proctectomy adverse effects, Rectal Neoplasms surgery, Surgical Flaps, Wound Closure Techniques
- Abstract
Background: Abdominoperineal resection (APR) for rectal cancer is associated with high morbidity of the perineal wound, and controversy exists about the optimal closure technique. Primary perineal wound closure is still the standard of care in the Netherlands. Biological mesh closure did not improve wound healing in our previous randomised controlled trial (BIOPEX-study). It is suggested, based on meta-analysis of cohort studies, that filling of the perineal defect with well-vascularised tissue improves perineal wound healing. A gluteal turnover flap seems to be a promising method for this purpose, and with the advantage of not having a donor site scar. The aim of this study is to investigate whether a gluteal turnover flap improves the uncomplicated perineal wound healing after APR for rectal cancer., Methods: Patients with primary or recurrent rectal cancer who are planned for APR will be considered eligible in this multicentre randomised controlled trial. Exclusion criteria are total exenteration, sacral resection above S4/S5, intersphincteric APR, biological mesh closure of the pelvic floor, collagen disorders, and severe systemic diseases. A total of 160 patients will be randomised between gluteal turnover flap (experimental arm) and primary closure (control arm). The total follow-up duration is 12 months, and outcome assessors and patients will be blinded for type of perineal wound closure. The primary outcome is the percentage of uncomplicated perineal wound healing on day 30, defined as a Southampton wound score of less than two. Secondary outcomes include time to perineal wound closure, incidence of perineal hernia, the number, duration and nature of the complications, re-interventions, quality of life and urogenital function., Discussion: The uncomplicated perineal wound healing rate is expected to increase from 65 to 85% by using the gluteal turnover flap. With proven effectiveness, a quick implementation of this relatively simple surgical technique is expected to take place., Trial Registration: The trial was retrospectively registered at Clinicaltrials.gov NCT04004650 on July 2, 2019.
- Published
- 2020
- Full Text
- View/download PDF
24. A Multicenter Comparison of Reconstruction Strategies after Wide Excision for Severe Axillary Hidradenitis Suppurativa.
- Author
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Ovadja ZN, Bartelink SAW, van de Kar AL, van der Horst CMAM, and Lapid O
- Abstract
An appropriate reconstruction strategy after wide excision for severe cases of axillary hidradenitis suppurativa (HS) is important to optimize outcomes, but no consensus exists on which reconstruction strategy should be preferred., Objective: Evaluate which reconstruction strategy after wide excision in patients with severe axillary HS is associated with improved outcomes in terms of recurrence rate, complications, post-reconstruction limb function, aesthetics, and patient satisfaction., Methods: Retrospective analysis between 2008 and 2018 of wide excision and reconstruction by primary closure (PC), secondary intention healing (SIH), split thickness skin grafts (STSG), or fasciocutaneous flaps (FCF). The primary endpoint was the rate of recurrence during follow-up., Results: A total of 107 surgical interventions were performed on 54 patients. The overall recurrence rate was 31.8% after a median follow-up of 30 months, with a significant difference between PC (48%), SIH (16%), STSG (29%), and FCF (10%) ( P = 0.03). Surgical complications requiring reoperation occurred in 2% after PC, 0% after SIH, 13% after STSG, and 15% after FCF ( P = 0.11). The median score regarding function, aesthetics, and satisfaction after all interventions was 17 out of 20 points, but the score was lower after FCF than PC, SIH, and STSG ( P = 0.03)., Conclusions: Reconstruction by PC should be reserved for patients with limited HS lesions, whereas FCF was most effective in avoiding recurrence, but was associated with unfavorable short-term results and patient-reported outcomes regarding function and aesthetics. FCF should generally be reserved for patients with recurrent, severe HS comprising an extensive surface of the axillary skin., (Copyright © 2019 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
- Published
- 2019
- Full Text
- View/download PDF
25. Shared Decision-Making in Cosmetic Medicine and Aesthetic Surgery.
- Author
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Ubbink DT, Santema TB, and Lapid O
- Subjects
- Evidence-Based Medicine, Humans, Communication, Decision Making, Patient Preference, Physician-Patient Relations, Surgery, Plastic
- Abstract
Shared decision-making (SDM) invokes the bidirectional communication between physicians and patients required to involve the patient's preference in the eventual treatment choice. This paper will explain what SDM is, why it is important, and how it is performed in clinical practice. It is an essential part of evidence-based medicine, as it helps determine whether the available evidence on the possible benefits and harms of treatment options match the patient's characteristics and preferences. Cosmetic medicine and aesthetic surgery seem to be obvious fields of medicine in which SDM should be applied to achieve high-quality care., (© 2015 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.)
- Published
- 2016
- Full Text
- View/download PDF
26. eComment. Avoiding pressure competition between negative pressure wound therapy for poststernotomy mediastinitis and chest drains.
- Author
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van Wingerden JJ and Lapid O
- Subjects
- Female, Humans, Chest Tubes, Drainage instrumentation, Mediastinitis therapy, Negative-Pressure Wound Therapy instrumentation, Pleural Effusion therapy, Sternotomy adverse effects, Surgical Wound Infection therapy
- Published
- 2015
- Full Text
- View/download PDF
27. Breast implants and the risk of breast cancer: a meta-analysis of cohort studies.
- Author
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Noels EC, Lapid O, Lindeman JH, and Bastiaannet E
- Subjects
- Breast Neoplasms diagnosis, Female, Humans, Incidence, Observational Studies as Topic, Odds Ratio, Risk Assessment, Risk Factors, Breast Implantation adverse effects, Breast Implantation instrumentation, Breast Implants adverse effects, Breast Neoplasms epidemiology
- Abstract
Background: The popularity of cosmetic breast augmentation and the incidence of breast cancer have been increasing worldwide. It has been hypothesized that the risk of breast cancer may be greater among patients who have undergone cosmetic breast implantation., Objectives: The authors performed a meta-analysis of the available literature on the risk of breast cancer among women with cosmetic breast implants., Methods: The study was designed as a meta-analysis of observational studies. A systematic search of the English literature (published by August 28, 2013) was conducted in PubMed and EMBASE. Eligible reports were those that included relative risk (RR; the increased or decreased risk of breast cancer associated with breast implants) or the standardized incidence ratio (SIR) of the observed number of cases of breast cancer to the expected number of cases among patients that previously underwent cosmetic breast augmentation., Results: Seventeen studies representing 7 cohorts were selected. Some of these were follow-up reports of previously published studies; in such cases, only the most recent reports were included in the meta-analysis. Summary SIR and RR rates and the corresponding 95% confidence intervals (CIs) were calculated with a random-effects (SIR) or fixed-effects (RR) model. The overall SIR estimate was 0.69 (95% CI, 0.56-0.85), and the overall RR, based on 4 studies, was 0.63 (95% CI, 0.56-0.71)., Conclusions: Finding of this meta-analysis suggest that women who have undergone cosmetic breast implantation do not have an increased risk of breast cancer., (© 2015 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.)
- Published
- 2015
- Full Text
- View/download PDF
28. Pathologic Findings in Primary Capsulectomy Specimens: Analysis of 2531 Patients.
- Author
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Lapid O, Noels EC, and Meijer SL
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Breast pathology, Female, Humans, Implant Capsular Contracture etiology, Implant Capsular Contracture pathology, Metaplasia, Middle Aged, Netherlands, Photography, Registries, Treatment Outcome, Young Adult, Breast surgery, Breast Carcinoma In Situ pathology, Breast Implantation adverse effects, Breast Neoplasms pathology, Carcinoma pathology, Carcinoma, Intraductal, Noninfiltrating pathology, Implant Capsular Contracture surgery
- Abstract
Background: After breast augmentation, additional operations are often needed for revision or explantation. Although the surgeon may elect to leave the capsule in situ during these procedures, excised capsule tissue may be examined histopathologically for cancer cells., Objectives: The authors assessed pathologic findings from breast implant capsules submitted for histopathologic examination and evaluated whether it is oncologically safe to leave capsule tissue in situ., Methods: The authors searched PALGA, the nationwide histopathology and cytopathology data network and registry in the Netherlands, for primary capsulectomy specimens excised between 2003 and 2012. The authors applied a sensitive search strategy with low specificity that included female and breast as the sex and anatomic location keywords, and wildcards were used to detect different spellings. Cases were excluded if previous examinations showed compatibility with a history of breast cancer, prophylactic mastectomy, or prophylactic oophorectomy. The pathologic reports were manually reviewed for relevance, and each case's diagnosis was registered. A total of 6803 reports were available, representing 4948 patients; 2574 reports from 2531 patients were included in this study. The median age of patients was 51.2 ± 12.0 years (range, 15-88 years)., Results: Invasive carcinoma was detected in 4 patients (0.16%). Four patients (0.16%) had ductal carcinoma in situ, and 1 patient (0.04%) had lobular carcinoma in situ. Metaplasia was noted in 51 patients (2.0%), calcifications in 375 (14.6%), and silicone in 701 (27.2%)., Conclusions: The incidence of occult invasive or in situ carcinoma in capsulectomy specimens of patients with no previous breast pathology is low. Therefore, it appears oncologically safe to leave capsule tissue in situ., Level of Evidence: 3., (© 2014 The American Society for Aesthetic Plastic Surgery, Inc.)
- Published
- 2014
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29. Evaluating the Psychopathological Profile of Women Undergoing Reduction Mammaplasty With the Symptom Checklist-90-Revised.
- Author
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Lapid O, Corion LU, Smeulders MJ, Swinkels JA, and van der Horst CM
- Subjects
- Adolescent, Adult, Aged, Body Image, Emotions, Female, Humans, Mammaplasty adverse effects, Middle Aged, Patient Selection, Quality of Life, Surgical Clearance, Young Adult, Checklist, Mammaplasty psychology, Mental Health
- Abstract
Background: Patients who desire reduction mammaplasty (RM) also may seek relief from social and emotional challenges that accompany their physical condition, including low self-confidence and impaired body image. Reduction mammaplasty is known to improve patients' physical and psychological well-being. It may be speculated that patients who undergo RM are motivated by psychological problems and have psychopathologies. Health care insurers reluctant to cover the expense of this surgery may cite mental health as a reason to deny coverage., Objectives: The authors assessed the psychopathological profile of patients who presented for RM, utilizing a validated instrument, and compared scores with standard norm values., Methods: Preoperatively, 67 women were assessed with the Symptom Checklist-90-Revised (SCL-90-R), a validated instrument for evaluating a broad range of psychopathological problems and symptoms. The SCL-90-R provides a general psychoneurosis score, as well as scores for 8 symptom subscales., Results: The mean patient age was 36 ± 11.2 years. The mean (SD) total score on the SCL-90-R was 130 (38.7), which was not significantly higher than the norm score of 123. Only the subscores for somatization and sleep disturbance were significantly higher than the norm scores for these subscales. Compared with the norm score for women who presented with chronic pain, the total score for our study population was significantly lower., Conclusions: Patients who undergo RM have normal scores for psychoneurosis according to the SCL-90-R. Health care insurance coverage for RM should not be denied on the basis that the motivation for surgery relates to psychopathology. Additionally, psychological testing is not recommended for most patients who desire breast reduction surgery; rather, clinical judgment based on common sense should be applied., Level of Evidence: 3., (© 2014 The American Society for Aesthetic Plastic Surgery, Inc.)
- Published
- 2014
- Full Text
- View/download PDF
30. The effect of breast hypertrophy on patient posture.
- Author
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Lapid O, de Groof EJ, Corion LU, Smeulders MJ, and van der Horst CM
- Abstract
Background: One of the reasons women with macromastia chose to undergo a breast reduction is to relieve their complaints of back, neck, and shoulder pain. We hypothesized that changes in posture after surgery may be the reason for the pain relief and that patient posture may correlate with symptomatic macromastia and may serve as an objective measure for complaints. The purpose of our study was to evaluate the effect of reduction mammaplasty on the posture of women with macromastia., Methods: A prospective controlled study at a university medical center. Forty-two patients that underwent breast reduction were studied before surgery and an average of 4.3 years following surgery. Thirty-seven healthy women served as controls. Standardized lateral photos were taken. The inclination angle of the back was measured. Regression analysis was performed for the inclination angle., Results: Preoperatively, the mean inclination angle was 1.61 degrees ventrally; this diminished postoperatively to 0.72 degrees ventrally. This change was not significant (P-value=0.104). In the control group that angle was 0.28 degrees dorsally. Univariate regression analysis revealed that the inclination was dependent on body mass index (BMI) and having symptomatic macromastia; on multiple regression it was only dependent on BMI., Conclusions: The inclination angle of the back in breast reduction candidates is significantly different from that of controls; however, this difference is small and probably does not account for the symptoms associated with macromastia. Back inclination should not be used as a surrogate "objective" measure for symptomatic macromastia.
- Published
- 2013
- Full Text
- View/download PDF
31. Muscle flaps or omental flap in the management of deep sternal wound infection.
- Author
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van Wingerden JJ, Lapid O, Boonstra PW, and de Mol BA
- Subjects
- Debridement methods, Humans, Treatment Outcome, Muscle, Skeletal transplantation, Omentum transplantation, Plastic Surgery Procedures methods, Sternotomy adverse effects, Sternum surgery, Surgical Flaps, Surgical Wound Infection surgery
- Abstract
The primary question addressed was whether muscle flaps (MFs) offer a significant advantage over an omental flap (OF) in the management of deep sternal wound infection (DSWI) following cardiovascular surgery in terms of outcome (morbidity and mortality). Altogether, 333 citations (from PubMed and EMBASE and using a manual search, without language restriction) were identified using the reported strategy. Focusing on publications from single institutions with experience with both types of flap in the treatment of DSWI, 16 studies represented the best evidence on the topic. The author, journal, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses were tabulated. These 16 observational studies covered 1046 patients, and all reported mortality rates. Unadjusted data from five of six studies investigating a possible association between mortality and flap type suggested a higher mortality rate following reconstruction with MFs. A meta-analysis of all six studies indicates a slight, but not significant, survival advantage for reconstruction with an OF [overall relative risk 1.29 (95% confidence interval 0.58-2.88)]. Thirteen studies reported on the number of individual postoperative complications for a total of 964 patients. Data, unadjusted for potentially confounding surgical factors, on complications following flap closure, such as complete or partial flap loss, haematoma, arm or shoulder weakness and chronic chest wall pain, suggested that these complications were more common following MF reconstruction. Four studies evaluated patients with recurrent sternal wound infection (n=521). Two of these were associated with a high incidence (>17.5%) of re-exploration for recurrent sternal infection following MF reconstruction. The most commonly reported complications following an OF were abdominal or diaphragmatic hernias, with an incidence of <5%. We conclude that the weight of current evidence is insufficient to prove the superiority of reconstruction with MFs to a laparotomy-harvested, OF in the treatment of DSWI. The results suggest that use of the omentum may be associated with lower mortality and fewer complications.
- Published
- 2011
- Full Text
- View/download PDF
32. Different models of training and certification in plastic surgery.
- Author
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Fodor L, Ciuce C, Fodor M, Shrank C, Lapid O, Kon M, Ramon Y, and Ullmann Y
- Subjects
- Clinical Competence standards, Germany, Humans, Israel, Netherlands, Romania, Surgery, Plastic organization & administration, Surgery, Plastic trends, Time Factors, United States, Certification organization & administration, Educational Measurement methods, Internship and Residency organization & administration, Surgery, Plastic education
- Abstract
A varying period of training followed by examinations is the usual way to become a specialist in one of the many fields of Medicine. Plastic Surgery is one of the surgical fields that require good technical and cognitive skills. The best way to train and evaluate a candidate is hard to judge. The model of training and board examination varies, every country having its own method. This is a descriptive report presenting the ways of training residents in Plastic Surgery and then examining them in Romania, Israel, U.S.A., Germany and the Netherlands. Specific points regarding the structure and the format are addressed for all models and also for factors that might influence the objectivity of the examination. The authors bring their thoughts on these issues.
- Published
- 2009
33. Potential blindness: an unusual complication of lateral canthopexy.
- Author
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Britto JA, Buncic R, Lapid O, and Phillips JH
- Subjects
- Child, Equipment Failure, Eye Foreign Bodies diagnostic imaging, Female, Humans, Plastic Surgery Procedures instrumentation, Sutures adverse effects, Tomography, X-Ray Computed, Blindness etiology, Craniofacial Abnormalities surgery, Eye Foreign Bodies etiology, Eyelids surgery, Plastic Surgery Procedures adverse effects
- Abstract
Lateral canthopexy is a commonly performed procedure in craniofacial and cosmetic surgery. In craniofacial surgery, lateral canthal fixation is performed in conjunction with a wide range of transcranial or subcranial procedures during the process of soft tissue re-suspension. A number of fixation materials have gained popular use. A case of craniofrontonasal dysplasia is reported in which a wire loop canthopexy fixation has become disengaged 3 months after a history of trauma and rotated to present a sharp surface against the sclera. Urgent surgical exploration prevented the apparently imminent complication of globe penetration with associated threat to vision.
- Published
- 2005
- Full Text
- View/download PDF
34. Three-square-flip-flap reconstruction for post burn syndactyly.
- Author
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Lapid O and Sagi A
- Subjects
- Burns complications, Contracture, Humans, Skin Transplantation methods, Syndactyly etiology, Treatment Outcome, Burns surgery, Hand Injuries surgery, Surgical Flaps, Syndactyly surgery
- Abstract
Introduction: Burns of the hands may result in the formation of web space contractures-post burn syndactyly. We present our experience using the three-square technique originally described by Bandoh for minor syndactyly., Method: Tissues of the contracted web are regard as forming three facets of a cube. If elevated and transposed 90 degrees on their base the facets will fall into place and line the interior of the cube creating a deepened web-space. The first flap is based on the web itself either dorsally or volarly. The second flap is based distally on one of the fingers. The third flap is based laterally on the other finger. Surgery is followed by a splinting regimen., Results: The design of the flaps is simple and the operation is easy to perform. This technique has achieved good functional and cosmetic results; there have been no flap losses or significant complications., Conclusion: The three-square-flip-flap is a simple reliable and safe method for the treatment of post burn syndactyly.
- Published
- 2005
- Full Text
- View/download PDF
35. Abdominal compartment syndrome in a burn patient.
- Author
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Blinderman C, Lapid O, and Shaked G
- Subjects
- Adult, Burns etiology, Burns mortality, Burns therapy, Explosions, Humans, Male, Multiple Organ Failure etiology, Multiple Organ Failure mortality, Abdomen, Burns complications, Compartment Syndromes etiology
- Published
- 2002
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