Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 45
Filtrar
Más filtros

Banco de datos
País/Región como asunto
Tipo del documento
Intervalo de año de publicación
1.
Lasers Surg Med ; 56(5): 454-461, 2024 07.
Artículo en Inglés | MEDLINE | ID: mdl-38605495

RESUMEN

OBJECTIVES: To examine the effects of percutaneous tetracycline delivery to the malar area using a thermomechanical device (Tixel) in patients suffering from festoons. METHODS: This retrospective study included patients who underwent combination treatment with a thermomechanical device (Tixel) followed by application of topical tetracycline 1% at two private clinics between 2019 and 2023. Demographic and medical data, treatment parameters along with before and after treatment photographs were retrieved retrospectively. All patients were asked to answer a questionnaire, assessing self-reported pre and posttreatment disturbance, patient global impression of change (PGIC) score, overall satisfaction with treatment, and the onset and duration of treatment effect. Finally, three masked reviewers evaluated and graded the severity of before and after treatment photographs. RESULTS: Twenty healthy patients received the combination treatment. The mean age was 59.4 ± 8.2 years (range: 45-72 years), and 90.0% (n = 18) were female. The number of treatment sessions per patient ranged from 2 to 8, mean of 5.0 ± 1.9, performed at 5.4 ± 1.2-week intervals. The masked reviewers' grading scores demonstrated a significant improvement (2.81 ± 1.3 before vs. 1.6 ± 1.1 after, p < 0.001). The self-reported disturbance caused by the festoons improved significantly as well (4.7 ± 0.98 vs. 1.7 ± 1.1, p < 0.001). On the PGIC score, 85% (17/20) reported moderate (grade 5) to significant (grade 7) improvement of symptoms and life quality after treatment. Improvement onset was reported to occur 11.2 ± 6.6 days after the first treatment (range 2-30 days), and 90% (18/20) of the patients reported improvement lasting at least 4 months after completion of the second treatment. CONCLUSIONS: Topical tetracycline application following Tixel treatment induced significant improvement in patient with festoons.


Asunto(s)
Sistemas de Liberación de Medicamentos , Tetraciclina , Humanos , Femenino , Tetraciclina/administración & dosificación , Estudios Retrospectivos , Persona de Mediana Edad , Masculino , Anciano , Sistemas de Liberación de Medicamentos/instrumentación , Resultado del Tratamiento , Antibacterianos/administración & dosificación , Administración Cutánea , Satisfacción del Paciente
2.
Aesthet Surg J ; 43(9): 955-961, 2023 08 17.
Artículo en Inglés | MEDLINE | ID: mdl-36943792

RESUMEN

BACKGROUND: Eyelid ptosis following periocular onabotulinumtoxinA (BoNT-A) treatment is a known complication that can be frustrating for both patients and practitioners. Iatrogenic blepharoptosis occurs due to local spread of the BoNT-A from the periocular region into the levator palpebrae superioris muscle. Although injectors should have a thorough understanding of the relevant anatomy in order to prevent it, BoNT-A induced ptosis can occur even in the most experienced hands. OBJECTIVES: The aim of this study was to describe a case series of patients treated effectively with topical oxymetazoline HCl 0.1% and pretarsal BoNT-A injections in the setting of botox-induced ptosis. METHODS: The study group consisted of 8 patients who had undergone recent cosmetic BoNT-A treatment preceding the sudden onset of unilateral upper eyelid ptosis. RESULTS: A diagnosis of severe ptosis (>3 mm) was made in all the cases in this series. Pretarsal BoNT-A injections alone or in association with topical administration of Upneeq eyedrops (Upneeq, Osmotica Pharmaceuticals, Marietta, GA) significantly reversed the ptosis in all treated cases. CONCLUSIONS: This is the first documented case series of patients treated effectively with topical oxymetazoline HCl 0.1% and pretarsal BoNT-A injections in the setting of botox-induced ptosis. This treatment combination is a safe and effective option in these cases.


Asunto(s)
Blefaroptosis , Toxinas Botulínicas Tipo A , Clostridium botulinum , Fármacos Neuromusculares , Humanos , Toxinas Botulínicas Tipo A/efectos adversos , Blefaroptosis/inducido químicamente , Blefaroptosis/tratamiento farmacológico , Oximetazolina/efectos adversos , Fármacos Neuromusculares/efectos adversos
3.
Graefes Arch Clin Exp Ophthalmol ; 259(5): 1209-1214, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33427990

RESUMEN

PURPOSE: To assess structural risk factors for intraoperative floppy iris syndrome (IFIS) available on preoperative examination before cataract surgery. METHODS: In this retrospective study, medical records of patients who underwent cataract surgery in Shamir Medical Center, between July and September 2019, were reviewed. Patients younger than 50 years, with preexisting ocular conditions affecting the pupillary size or anterior chamber depth (ACD), and combined procedures were excluded. Association of IFIS with preoperative ocular parameters was tested using uni- and multivariant analyses. RESULTS: Overall, 394 eyes of 394 patients were included. The mean age was 72.48 ± 8.63 years, and 58.4% were female. IFIS occurred in 18 eyes (4.6%), seven (38.89%) of which had been previously treated with alpha-antagonists. Patients in the IFIS group were significantly older compared with those in the non-IFIS group (78.1 ± 6.7 vs. 72.2 ± 8.6 years, P = 0.005), with no significant gender difference. The mydriatic pupil diameter was significantly smaller in the IFIS group (5.73 ± 1.16 vs. 6.97 ± 1.03 mm, P < 0.001), and the lens thickness (LT) was larger (4.93 ± 0.42 vs. 4.49 ± 0.42 mm, P = 0.001). ACD was inversely correlated with LT (r = - 0.613, P < 0.001) and positively correlated with pupil diameter (r = 0.252, P < 0.001). On univariate analysis, ACD was significantly shallower in the IFIS group (2.88 ± 0.49 vs. 3.14 ± 0.39 mm, P = 0.008). In multivariant analysis controlling for alpha-antagonist use, both LT and mydriatic pupil diameter remained significantly predictive of IFIS (LT: OR 9.9, 95%CI 1.9-49, P = 0.005; pupil diameter OR 0.427, 95%CI 0.26-0.69, P < 0.001). CONCLUSIONS: Increased LT and decreased mydriatic pupil diameter were associated with increased IFIS risk regardless of alpha-antagonist treatment status.


Asunto(s)
Enfermedades del Iris , Facoemulsificación , Antagonistas de Receptores Adrenérgicos alfa 1/efectos adversos , Anciano , Femenino , Humanos , Complicaciones Intraoperatorias , Iris , Enfermedades del Iris/inducido químicamente , Enfermedades del Iris/diagnóstico , Enfermedades del Iris/epidemiología , Estudios Prospectivos , Pupila , Estudios Retrospectivos , Sulfonamidas , Tamsulosina
4.
Ophthalmic Plast Reconstr Surg ; 37(2): 161-167, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-32501879

RESUMEN

PURPOSE: Periocular inverted papilloma (IP) is a rare, locally aggressive tumor with a propensity for recurrence and malignant transformation. Historically treated via wide excision, this study examines the characteristics and management of periocular IP, comparing those confined to the nasolacrimal system with those invading the orbit. METHODS: An Institutional Review Board-approved, Health Insurance Portability and Accountability Act-compliant retrospective, comparative case series was conducted in patients with IP of the orbit or nasolacrimal system across 15 clinical sites. RESULTS: Of 25 patients, 22 met inclusion criteria with 9 limited to the nasolacrimal system and 13 invading the orbit. Mean age was 60.4 years, 55% were women, all were unilateral. Mean follow-up was 48 months. Rates of smoking, dust and/or aerosol exposure, human papillomavirus (HPV) status, and inflammatory polyps were elevated compared to rates in the general population (45%, 18%, 18%, and 14%, respectively). Bony erosion on computed tomography scans was statistically significantly associated with orbit-invading IP (p = 0.002). Treatment involved all confined IP undergoing surgery alone while 39% of orbit-invading IP also received radiation therapy and/or chemotherapy (p = 0.054). Orbit-invading IP was more likely to be excised with wide margins than IP confined to the nasolacrimal system (85% vs. 22%, p = 0.007). Overall rates of malignancy, recurrence, and patient mortality from IP were found to be 27%, 23%, and 9%, respectively. CONCLUSIONS: IP invading the orbit typically requires aggressive therapy, while IP confined to the nasolacrimal system may be treated more conservatively. Using risk factors, characteristics, and outcomes, a treatment algorithm was created to guide management.


Asunto(s)
Conducto Nasolagrimal , Papiloma Invertido , Neoplasias de los Senos Paranasales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Órbita , Estudios Retrospectivos
5.
Aesthet Surg J ; 41(6): NP464-NP471, 2021 05 18.
Artículo en Inglés | MEDLINE | ID: mdl-32427315

RESUMEN

BACKGROUND: Late-onset upper eyelid edema is an uncommonly recognized complication of hyaluronic acid (HA)-based filler injection to the supraorbital area. OBJECTIVES: The authors sought to report their experience in diagnosing and managing late-onset upper eyelid edema. METHODS: This was a noncomparative, retrospective study of a series of 17 consecutive patients who presented with upper eyelid edema 6 to 24 months after uneventful HA filler injection in the supraorbital area. RESULTS: The study group included 17 female patients. The average time of presentation was 13.9 months. Thirteen patients (76.4%) were satisfied after hyaluronidase and requested no further treatment (observation only); 4 patients (23.5%) elected to receive HA filler re-treatment, with satisfactory results. All patients were followed-up for at least 6 months after the re-treatment. CONCLUSIONS: The incidence of late-onset upper eyelid edema is likely to increase as the number of patients undergoing HA filler injection to the supraorbital area increases. Our study emphasizes the importance of recognizing this condition and suggests a suitable noninvasive treatment with satisfying results for both the patient and the physician.


Asunto(s)
Técnicas Cosméticas , Rellenos Dérmicos , Técnicas Cosméticas/efectos adversos , Rellenos Dérmicos/efectos adversos , Edema/inducido químicamente , Edema/diagnóstico , Edema/epidemiología , Párpados , Femenino , Humanos , Ácido Hialurónico/efectos adversos , Estudios Retrospectivos
6.
Ann Plast Surg ; 84(4): 394-396, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31904646

RESUMEN

BACKGROUND: The anterior aspect of the auricle is a complex 3-dimensional structure. Each anatomical component in this region has an essential role in the aesthetic appearance of the ear and face. The reconstruction of defects in this region is challenging because of the lack of mobile, excess skin for primary closure, and the inability to skin graft overexposed cartilage. OBJECTIVE: The aim of the study was to present the planning and surgical technique of a simple, reproducible, 1-stage flap, for the reconstruction of the anterior aspect of the auricle. PATIENTS AND METHODS: A series of 11 patients, who underwent reconstruction of the anterior aspect of the auricle with 1-stage, inferiorly based, preauricular, cutaneous flap. All reconstructions were conducted under local anesthesia, and the defects were mainly due to tumor resections or skin necrosis after otoplasty. The average defect size was 1.5 cm. The flap was applied to different sites of the anterior auricle. RESULTS: All flaps survived except one, where there was partial flap loss. The aesthetic results were excellent, with no auricular deformity. CONCLUSIONS: The inferiorly based, preauricular flap is a versatile flap for a safe, simple, and reproducible, 1-stage reconstruction for almost every region of anterior ear defect, with excellent aesthetic results.


Asunto(s)
Pabellón Auricular , Procedimientos de Cirugía Plástica , Pabellón Auricular/cirugía , Oído Externo/cirugía , Humanos , Trasplante de Piel , Colgajos Quirúrgicos
7.
Ophthalmic Plast Reconstr Surg ; 35(3): 290-293, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30844915

RESUMEN

PURPOSE: Müller's muscle-conjunctival resection (MMCR) is a well-known approach for ptosis repair. In its standard fashion, it involves resection of Müller's muscle and conjunctiva, followed by suturing of the conjunctiva and Müller's muscle to the tarsus with absorbable or nonabsorbable sutures. The authors herein present their experience in performing MMCR without sutures. METHODS: The study was conducted as a retrospective review of 19 patients (34 eyelids) undergoing sutureless MMCR. Thirty-three eyelids had acquired ptosis and 1 eyelid had congenital ptosis. Surgery consisted of a standard approach and placement of a Putterman clamp. Following excision of the clamped tissues, no internal sutures were placed. Preoperative and postoperative upper margin-to-reflex distances were measured and patients were evaluated for symmetry within 1 mm and the incidence of any complications. RESULTS: Nineteen patients underwent 34 sutureless MMCR procedures. Of these, 13 patients had bilateral ptosis repair. Thirty-three of 34 eyelids (97%) showed improvement in margin-to-reflex distances, with an average improvement of 1.4 mm (range, 0-3.5 mm, SD = 0.64) among all patients. Eighteen of the 19 patients (94.7%) showed postoperative symmetry of margin-to-reflex distances within 1 mm (p < 0.001, χ test). One patient who underwent unilateral surgery demonstrated a Herring's response postoperatively, leading to the single case of asymmetry. There was 1 case of corneal abrasion seen postoperatively. CONCLUSIONS: The sutureless technique is a rapid and effective method for performing MMCR. This technique is especially useful as an adjunct to blepharoplasty where mild ptosis exists for an added rejuvenating effect. It is low-risk and potentially corneoprotective when compared to the standard suture technique. Further studies could determine if a modified algorithm needs to be applied.


Asunto(s)
Blefaroplastia/métodos , Blefaroptosis/cirugía , Párpados/cirugía , Músculos Oculomotores/cirugía , Procedimientos Quirúrgicos sin Sutura/métodos , Estudios de Seguimiento , Humanos , Estudios Retrospectivos
8.
Ophthalmic Plast Reconstr Surg ; 35(6): 619-622, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31162300

RESUMEN

PURPOSE: To evaluate the efficacy of Müller's muscle-conjunctival resection combined with tarsectomy for the treatment of congenital ptosis. METHODS: A retrospective, noncomparative case series was performed on 38 eyes of 36 patients who underwent Müller's muscle-conjunctival resection combined with tarsectomy for the treatment of congenital ptosis. Age range was 2-25 years (mean: 7.86 years). Follow-up measurements taken up to 4 years after procedure were compared with baseline values. RESULTS: Thirty-six patients presenting with congenital ptosis underwent Müller's muscle-conjunctival resection combined with tarsectomy. All patients had fair-to-good levator function of 5-10 mm. A mean improvement in the margin reflex distance-1 of 2.79 mm (p value < 0.0001) was noted. All cases except one achieved excellent lid height and postoperative symmetry of the eyelids. CONCLUSIONS: Müller's muscle-conjunctival resection combined with tarsectomy is a safe and effective procedure in the treatment of congenital ptosis in patients with moderate-to-good levator function. The surgery is rapid with quick recovery time. No complications were noted.The authors describe a retrospective case analysis of patients who underwent Müller's muscle-conjunctival resection combined with tarsectomy, for the treatment of congenital ptosis with moderate-to-good levator function, demonstrates excellent results.


Asunto(s)
Blefaroplastia/métodos , Blefaroptosis/cirugía , Párpados/cirugía , Músculos Oculomotores/cirugía , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Masculino , Estudios Retrospectivos , Adulto Joven
9.
Orbit ; 38(4): 285-289, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30204032

RESUMEN

Purpose: To assess the effectiveness of mini-monoka (MM) stenting in treating patients with perennial allergic conjunctivitis (PAC) and punctal stenosis. Methods: A retrospective case analysis was performed on 20 patients (40 eyes) who suffered from PAC with punctal stenosis who underwent MM (FCI Ophthalmics, Pembroke, MA, USA) stenting. Results: Nineteen patients (95%) were females, with an age range of 19-66 years (average 40.6 ± 25.4 years). All 20 patients (100% of eyes) had signs of PAC and punctal stenosis. All 20 patients (40 eyes) had received previous topical treatment including steroids. Nineteen patients (95% of eyes) had significant improvement in their allergy symptoms (tearing and conjunctival inflammation) following MM stenting. Conclusions: Stenosis of the punctum may play a role in the relapsing symptoms in PAC. MM stenting is a simple, safe, effective, and relatively non-invasive treatment option for the management of PAC in the presence of punctal stenosis.


Asunto(s)
Conjuntivitis Alérgica/cirugía , Stents , Adulto , Anciano , Conjuntivitis Alérgica/fisiopatología , Constricción Patológica/cirugía , Enfermedades de los Párpados/fisiopatología , Enfermedades de los Párpados/cirugía , Femenino , Humanos , Intubación/métodos , Masculino , Persona de Mediana Edad , Implantación de Prótesis , Estudios Retrospectivos , Lágrimas/fisiología , Resultado del Tratamiento , Adulto Joven
10.
Ophthalmic Plast Reconstr Surg ; 34(5): 491-496, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29952930

RESUMEN

PURPOSE: The Golden ratio, or Phi, has been used to explain the substrates of two-dimensional beauty utilizing the faces of models. A "Phi point" has been identified at the apex of the cheek mound that can be targeted in filler injections. The authors report herein how they have applied this algorithm for surgical shaping of the "beautiful" cheek as a routine part of their lower blepharoplasty procedure. The authors present their technique and results with patients undergoing lower blepharoplasty along with the adjunct of liposculpture to areas of volume deficiency in the midface with a particular goal of enhancing the Phi point. METHODS: This study was retrospective, consecutive, nonrandomized, interventional case series. The authors reviewed the medical records of 113 consecutive patients who underwent lower blepharoplasty with autologous fat transfer to the Phi point. The aesthetic outcome, patient satisfaction, and complication/revisions were evaluated. RESULTS: One hundred two out of 113 patients achieved excellent lower lid position and cheek enhancement as assessed by both patient and surgeon. In these 102 patients, there was significant improvement in lower lid appearance, contour, transition to the cheek, and cheek projection as observed by the surgeon. Three patients required revision to achieve sufficient volume. Eight patients were satisfied with the outcome, nevertheless, requested additional filler injection to optimize. CONCLUSIONS: Lower blepharoplasty combined with autologous fat transfer to reshape the Phi point is a safe and reliable technique and another step further in our quest for recreating the beautiful face.


Asunto(s)
Tejido Adiposo/trasplante , Blefaroplastia/métodos , Mejilla/cirugía , Cirugía Plástica/métodos , Adulto , Anciano , Anciano de 80 o más Años , Algoritmos , Estética , Párpados/cirugía , Humanos , Persona de Mediana Edad , Satisfacción del Paciente , Estudios Retrospectivos , Trasplante Autólogo
11.
Ophthalmic Plast Reconstr Surg ; 34(2): 155-161, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-28445185

RESUMEN

PURPOSE: Release of the orbicularis retaining ligament (ORL) has been advocated as a technique to address tear trough deformities. This study sought to compare the effectiveness and morbidity of lower blepharoplasty with and without ORL release. METHODS: Retrospective chart review of 53 lower blepharoplasty patients. Twenty-six patients had ORL release and 27 patients did not. Three independent masked experienced cosmetic surgeons reviewed preoperative and postoperative photographs to assess degree of swelling, ecchymosis, change in steatoblepharon and tear trough deformity, and overall aesthetic result. RESULTS: There were no significant differences in overall aesthetic result, change in steatoblepharon or tear trough deformity, and postoperative ecchymosis in patients who had ORL release compared with those who did not. Patients who had ORL release had postoperative swelling and chemosis of significantly longer duration and a higher likelihood of developing postoperative ectropion. CONCLUSIONS: Orbicularis retaining ligament release does not appear to result in additional aesthetic benefit in lower blepharoplasty patients and may increase morbidity in the form of ectropion and prolonged swelling and chemosis.


Asunto(s)
Blefaroplastia/métodos , Párpados/cirugía , Ligamentos/cirugía , Adulto , Anciano , Ectropión/etiología , Estética , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos
12.
Ophthalmic Plast Reconstr Surg ; 33(4): 244-247, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-27218809

RESUMEN

PURPOSE: The purpose of this study is to describe a new complication of a xanthelasma-like reaction which appeared after dermal filler injection in the lower eyelid region. METHODS: A retrospective case analysis was performed on 7 patients presenting with xanthelasma-like reaction after filler injection to the lower eyelids. RESULTS: Seven female subjects with no history of xanthelasma presented with xanthelasma-like reaction in the lower eyelids post filler injection. Fillers included hyaluronic acid (2 patients), synthetic calcium hydroxyapatite (4 patients), and polycaprolactone microspheres (one patient). Average time interval between filler injection and development of xanthelasma-like reaction was 12 months (range: 6-18 months). Treatment included steroid injections, 5FU injections, ablative or fractionated CO2 laser, and direct excision. Pathology confirmed the lesion was a true xanthelasma in one patient. In treated patients, there was subtotal resolution after laser. Xanthelasma-like reaction resolved completely after direct excision. Three patients elected to have no treatment. CONCLUSIONS: Previously there has been one reported case of xanthelasma after filler injection. This case series is the largest to date. Furthermore, this series is notable because xanthelasma-like reactions appeared after injection with 3 different types of fillers. None of the patients had evidence of xanthelasma prefiller injection. The precise mechanism by which filler injection can lead to the formation of xanthelasma-like reaction is unclear. A possible mechanism may be related to binding of low-density lipoprotein and internalization by macrophages. Further investigation is required. Nevertheless, physicians performing filler injections should be aware of this new complication and treatment options.


Asunto(s)
Blefaroplastia/efectos adversos , Enfermedades de los Párpados/inducido químicamente , Párpados/patología , Ácido Hialurónico/efectos adversos , Xantomatosis/inducido químicamente , Adulto , Biopsia , Enfermedades de los Párpados/diagnóstico , Párpados/efectos de los fármacos , Femenino , Estudios de Seguimiento , Humanos , Ácido Hialurónico/administración & dosificación , Inyecciones , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Viscosuplementos/administración & dosificación , Viscosuplementos/efectos adversos , Xantomatosis/diagnóstico
13.
Aesthet Surg J ; 36(6): 641-7, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27178900

RESUMEN

BACKGROUND: The suspension of orbicularis oculi during lower blepharoplasty presents a logical surgical addition for further support of the lid, as well as further improvement to its contour profile. It has traditionally been performed as an extension of the skin-muscle flap procedure, but more recently, and aggressively, as a muscle strap-flap separated from the orbicularis sheet by myotomy. Many benefits of suspension, however, can be achieved without incision into muscle (beyond a single stab-wound "button-hole") and without delamination of the lid, as a safe, simple, single-suture suspension of preseptal muscle to lateral orbital rim. OBJECTIVES: The purpose of this report was to evaluate the results of a simplified approach to muscle suspension during lower blepharoplasty. METHODS: One hundred lower blepharoplasties by orbicularis hitch, performed as two consecutive series of 50, one by a plastic surgeon, the other by an oculoplastic surgeon, were reviewed retrospectively. RESULTS: Skin was resected from all lids, with a mean skin excision of 8 mm and 5 mm, respectively. Average follow-up was 17 and 16 months. Lateral canthal support was added to 2.5% of lids. There was one lid malposition (0.5%), leading to surgical revision, and no other complication or reoperation. CONCLUSIONS: Lower blepharoplasty by orbicularis hitch provides the benefits of muscle suspension by way of a simple, single-suture elevation of descended muscle, without the need for significant myotomy or lateral canthal manipulation. Despite its limited surgical invasiveness, it has proven both safe and effective in reversing muscle descent with skin redundancy, while maintaining lid support and lateral canthal integrity. LEVEL OF EVIDENCE 4: Therapeutic.


Asunto(s)
Blefaroplastia/métodos , Párpados/cirugía , Envejecimiento de la Piel , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Reoperación , Estudios Retrospectivos , Técnicas de Sutura , Resultado del Tratamiento
15.
Aesthet Surg J ; 35(5): 504-15, 2015 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-25911629

RESUMEN

BACKGROUND: Although recent research on micro fat has shown the potential advantages of superficial implantation and high stem cell content, clinical applications thus far have been limited. OBJECTIVES: The authors report their experience with superficial enhanced fluid fat injection (SEFFI) for the correction of volume loss and skin aging of the face in general and in the periocular region. METHODS: The finer SEFFI preparation (0.5 mL) was injected into the orbicularis in the periorbital and perioral areas, and the 0.8-mL preparation was injected subdermally elsewhere in the face. RESULTS: The records of 98 consecutive patients were reviewed. Average follow-up time was 6 months, and average volume of implanted fat was 20 mL and 51.4 mL for the 0.5-mL and 0.8-mL preparations, respectively. Good or excellent results were achieved for volume restoration and skin improvement in all patients. Complications were minor and included an oil cyst in 3 patients. The smaller SEFFI quantity (0.5 mL) was well suited to correct volume loss in the eyelids, especially the deep upper sulcus and tear trough, whereas the larger SEFFI content was effective for larger volume deficits in other areas of the face, including the brow, temporal fossa, zygomatic-malar region, nasolabial folds, marionette lines, chin, and lips. CONCLUSIONS: The fat administered by SEFFI is easily harvested via small side-port cannulae, yielding micro fat that is rich in viable adipocytes and stem cells. Both volumes of fat (0.5 mL and 0.8 mL) were effective for treating age-related lipoatrophy, reducing facial rhytids, and improving skin quality. LEVEL OF EVIDENCE: 4 Therapeutic.


Asunto(s)
Adipocitos/trasplante , Tejido Adiposo/trasplante , Técnicas Cosméticas , Rejuvenecimiento , Envejecimiento de la Piel , Trasplante de Células Madre , Tejido Adiposo/citología , Adulto , Factores de Edad , Anciano , Autoinjertos , Diferenciación Celular , Células Cultivadas , Estética , Ojo , Cara , Femenino , Humanos , Inyecciones Intradérmicas , Lipólisis , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Tiempo , Recolección de Tejidos y Órganos/métodos , Resultado del Tratamiento
17.
Plast Reconstr Surg ; 153(4): 781e-791e, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-37285216

RESUMEN

BACKGROUND: Lower eyelid malposition can result from age-related changes, such as ectropion, or postsurgical changes, such as retraction after lower lid blepharoplasty. The current accepted treatment is surgical, but soft-tissue fillers have been used as well, with good outcome. The underlying anatomy, which is incompletely described, would be useful information for practitioners desiring to provide minimally invasive injections of the lower eyelid. The authors describe a minimally invasive injection technique adjusted to the complex anatomy of the lower eyelid for the treatment of ectropion and retraction of the lower eyelid. METHODS: A total of 39 periorbital regions of 31 study participants were retrospectively analyzed using photographs before and after reconstruction of the lower eyelid with soft-tissue fillers. Two independent raters assessed the degree of ectropion and lower eyelid retraction (0 to 4, best to worst) before and after the reconstruction and the overall aesthetic improvement using the Periorbital Aesthetic Improvement Scale. RESULTS: The median degree of ectropion and lower eyelid retraction score improved statistically significantly from 3.00 (SD, 1.5) to 1.00 (SD, 1.0) ( P < 0.001). The mean volume of soft-tissue filler material applied per eyelid was 0.73 cc (SD, 0.5). The median Periorbital Aesthetic Improvement Scale score after the treatment was rated as 4.00 (SD, 0.5), indicating improvement of the periorbital functional and appearance. CONCLUSIONS: Anatomic knowledge of the lower eyelid and of the preseptal space is of clinical relevance when reconstructing the lower eyelid with soft-tissue fillers. The targeted space provides optimal lifting capacities for improved aesthetic and functional outcome. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Asunto(s)
Blefaroplastia , Ectropión , Humanos , Ectropión/etiología , Ectropión/cirugía , Estudios Retrospectivos , Párpados/cirugía , Párpados/anatomía & histología , Blefaroplastia/métodos , Inyecciones
18.
Ophthalmic Plast Reconstr Surg ; 29(6): 481-5, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24217478

RESUMEN

PURPOSE: The authors report the results of their approach for the treatment of the tear trough deformity, by lower eyelid blepharoplasty with fat repositioning and fat transfer to Ristow's space and the deep medial fat compartment. METHODS: One hundred fourteen eyes of 57 patients underwent lower eyelid blepharoplasty, fat repositioning, and fat transfer between 2010 and 2012. RESULTS: No major complications were observed in any of the patients in this series. In all cases, there was significant improvement in the lower eyelid contour, tear trough, and blending of the transition at the eyelid-cheek junction noted by both patients and physicians. CONCLUSIONS: Despite the availability of multiple procedures, effacement of the tear trough region remains a challenge. The addition of fat transfer to Ristow's space and the deep medial fat compartment to traditional fat repositioning lower blepharoplasty are effective methods for volumizing the tear trough and may synergistically improve outcomes.


Asunto(s)
Tejido Adiposo/trasplante , Blefaroplastia/métodos , Anomalías del Ojo/cirugía , Enfermedades de los Párpados/cirugía , Aparato Lagrimal/anomalías , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad
19.
Ophthalmic Plast Reconstr Surg ; 28(3): 213-8, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22460677

RESUMEN

PURPOSE: To evaluate a series of patients who underwent combined lower transconjunctival blepharoplasty with fat repositioning and orbicularis muscle suspension, "The Lift and Fill Lower Blepharoplasty," as a means of improving lower eyelid, and eyelid/cheek interface aesthetics after surgery. METHODS: The authors retrospectively reviewed the charts of patients who underwent both transconjunctival lower blepharoplasty with fat repositioning and orbicularis muscle suspension over a 4-year period (2007-2010) from the 2 authors' practices. All patients with a history of previous eyelid surgery or trauma, eyelid or orbital inflammatory disease, and those with frank eyelid malposition are excluded. Additional procedures are noted and results and complications are reviewed. RESULTS: The study consists of 54 patients, of whom 42 are women, with an average age of 56 years and an average follow up of 19 months. Thirty patients had fat repositioning performed subperiosteally, and in 24 patients the dissection plane was preperiosteal. A skin excision was added in most patients and canthal suspension in approximately half of the patients. There were no cases of postoperative eyelid malposition or other significant complications. There were no appreciable differences in outcomes between the sub- or preperiosteal fat repositioning approaches. All patients were happy with their surgical outcome. CONCLUSION: The combination of transconjunctival lower blepharoplasty with fat repositioning, and orbicularis muscle suspension, "The Lift and Fill Lower Blepharoplasty," provides a reliable and reproducible aesthetic rejuvenation of the lower eyelid and its transition to the cheek.


Asunto(s)
Tejido Adiposo/cirugía , Blefaroplastia/métodos , Párpados/cirugía , Músculos Oculomotores/cirugía , Adulto , Anciano , Conjuntiva , Sedación Consciente , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Rejuvenecimiento , Estudios Retrospectivos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA