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1.
Microsurgery ; 44(6): e31235, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39268866

RESUMEN

Bilateral trismus associated with oral cancer was commonly occurred in those who had received surgical intervention and radiotherapy. Complete release of bilateral fibrotic tissues followed by free flaps reconstruction was the main current surgical intervention. However, reconstructions of both defects mostly needed to harvest two flaps from different donor sites were time-consuming and increasing morbidities. Herein, we presented three cases who undergone modified reconstructive method by harvesting the anterolateral thigh (ALT) flap and tensor fascia latae (TFL) flap simultaneously from the same donor site. Trismus release was performed including resection of the buccal part and fibrotic tissue, myotomy of the masticatory and medial pterygoid muscles, and bilateral coronoidectomy. Case 1, a 52 years-old man, with severe trismus as the interincisal distance (IID) was about 0 mm. He undergone a combined 12 × 7.5 cm ALT and 11 × 6 cm TFL flap reconstruction from a single-donor thigh. The IID apparently increased to 37 mm after 1-year follow-up. Case 2, a 64 years-old man, went through a combination of 6 × 7 cm ALT and 6 × 6 cm TFL flap reconstruction from unilateral thigh for severe trismus. The IID significantly improved from 10 mm to 30 mm after one and a half-year follow-up. Case 3, a 53 years-old woman, with IID was around 0 mm before the surgery. A combined 9 × 3 cm ALT and 9 × 3 cm TFL flap reconstruction was performed as the IID enhanced to 20 mm after 6 months follow-up. This reconstruction method using ALT and TFL flaps harvested from a single-donor thigh simultaneously could be suitable for patients with bilateral severe trismus.


Asunto(s)
Fascia Lata , Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Muslo , Trismo , Humanos , Masculino , Persona de Mediana Edad , Muslo/cirugía , Colgajos Tisulares Libres/trasplante , Procedimientos de Cirugía Plástica/métodos , Trismo/cirugía , Trismo/etiología , Fascia Lata/trasplante , Neoplasias de la Boca/cirugía , Neoplasias de la Boca/complicaciones
2.
J Plast Reconstr Aesthet Surg ; 97: 115-123, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39151282

RESUMEN

BACKGROUND: Diced cartilage (DC) plays an integral role in rhinoplasty, and its application is well established in nasal dorsal augmentation rhinoplasty as a diced cartilage framework (DCF). METHODS: Fifteen patients requiring nasal dorsal augmentation were included. Two different types of DCF were applied: DC wrapped in fascia lata or Lyomesh® and DC embedded in platelet-rich fibrin (PRF). Postoperative ultrasound follow-ups were performed at intervals of one month, three months, and one year after surgery using a high-frequency linear ultrasound transducer. The aim was to depict the viability of the DCF in vivo. RESULTS: DCF was successfully depicted using ultrasound imaging in all 15 patients. Ultrasound rendered DC as hypoechoic and inhomogeneous areas. Perifocal hypoechoic edema was detected, which significantly decreased by the one-year follow-up. During the one-year postoperative period, very little DC had decreased in diameter and the framework was fully intact, with no signs of migration. On high-frequency ultrasound, DC wrapped in fascia lata or Lyomesh® appeared as a hypoechoic and inhomogeneous area clearly limited by a thin hyperechoic envelope material, whereas DC embedded in PRF presented as a hypoechogenic area that spread laterally along the bone and nasal cartilage on both sides. Using color Doppler imaging, neovascularization of the DCF was identified in 7 of 15 patients at the postoperative examination. CONCLUSION: High-resolution ultrasound is an accurate, non-invasive imaging method appropriate for visualizing DCF in augmentation rhinoplasty. Additionally, it is possible to detect nascent neovascularization within grafts by using color Doppler imaging.


Asunto(s)
Rinoplastia , Humanos , Rinoplastia/métodos , Femenino , Masculino , Adulto , Ultrasonografía/métodos , Persona de Mediana Edad , Adulto Joven , Cartílagos Nasales/diagnóstico por imagen , Cartílagos Nasales/cirugía , Fascia Lata/trasplante , Fibrina Rica en Plaquetas , Estudios de Seguimiento
3.
Oper Orthop Traumatol ; 36(3-4): 167-179, 2024 Aug.
Artículo en Alemán | MEDLINE | ID: mdl-39085404

RESUMEN

OBJECTIVE: Interposition arthroplasty of the elbow involves the interposition of a fascia lata or dermis autograft or allograft between the distal humerus and the ulna or radius, while preserving the original form of articulation. INDICATIONS: Interposition arthroplasty is indicated for young patients with high functional demands who suffer from end-stage elbow arthritis and associated pain or joint stiffness. CONTRAINDICATIONS: Contraindications include acute or subacute infection, skeletal immaturity, bone loss, deformity, or gross instability. SURGICAL TECHNIQUE: Once the ulnar nerve has been secured, joint access is established via a posterior approach. The radial collateral ligament (RCL) and the common extensor tendon origin (CEO) are detached, while preserving the anconeus muscle and the lateral ulnar collateral ligament (LUCL). Subsequently, a capsular release is required to maintain adequate joint exposure and address the accompanying stiffness. Three to four transosseous drill holes are placed at the level of the distal humerus to secure the graft. After the graft has been positioned successfully within the joint space using two guide sutures, it can be secured to the distal humerus using a horizontal mattress stitch. Finally, the detached tendon and ligament structures are reconstructed. POSTOPERATIVE MANAGEMENT: After initial immobilization, early functional exercise of the elbow is performed in the motion orthosis, avoiding valgus or varus stress. RESULTS: The efficacy of elbow interposition arthroplasty has been demonstrated, particularly for young and active patients with severe inflammatory or post-traumatic osteoarthritis. Despite the results in terms of postoperative function and pain reduction are satisfactory, the current literature reports high complication, subsequent treatment, and revision rates. In the event of interposition arthroplasty failure, revision with another interposition procedure or conversion to endoprosthesis may be considered.


Asunto(s)
Articulación del Codo , Humanos , Articulación del Codo/cirugía , Resultado del Tratamiento , Artroplastia de Reemplazo de Codo/métodos , Artroplastia/métodos , Fascia Lata/trasplante
4.
Microsurgery ; 44(6): e31212, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39046178

RESUMEN

INTRODUCTION: A reconstructive option for extensive chest wall reconstruction is the free myocutaneous vastus lateralis muscle (VL) flap which can be performed in isolation or in conjunction with a fasciocutaneus anterolateral thigh (cVLALT) and/or myofasciocutaneous tensor fascia lata flap (cVLTFL). We aimed to directly compare the outcomes of these reconstructive options. METHODS: Patients who underwent oncological chest wall reconstruction with a free VL, cVLALT, or cVLTFL flap between February 2010 and 2022 were included in this retrospective study. Patient demographics, surgical characteristics, as well as medical and reconstructive outcomes, were evaluated. The operative outcomes between myocutaneous VL, cVLALT, and cVLTFL flap reconstructions were compared. RESULTS: A total of 41 patients underwent chest wall reconstruction with a free myocutaneous VL (n = 25; 61%), cVLALT (n = 14; 34%), or cVLTFL Three acute flap thromboses occurred in the entire cohort (3/41, 7%), with one myocutaneous VL flap failing because of recurrent venous thrombosis during the salvage procedure. Total flap necrosis was seen in two cases (5%; VL flap: n = 1; cVLALT flap: n = 1), and partial flap necrosis in one VL flap (1/25, 4%) and in the distal ALT portion of three cVLALT flaps (3/14, 21%). No significant difference was seen between isolated VL and conjoined VL flaps regarding the partial (p = .28) or total flap necrosis rate (p = .9). CONCLUSION: The free (conjoined) VL flap provides reliable outcomes for obliterating dead space achieving durable reconstruction of complex chest wall defects.


Asunto(s)
Fascia Lata , Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Músculo Cuádriceps , Muslo , Pared Torácica , Humanos , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Pared Torácica/cirugía , Fascia Lata/trasplante , Colgajos Tisulares Libres/trasplante , Anciano , Adulto , Muslo/cirugía , Músculo Cuádriceps/trasplante , Músculo Cuádriceps/cirugía , Colgajo Miocutáneo/trasplante , Neoplasias Torácicas/cirugía , Resultado del Tratamiento
5.
Knee Surg Sports Traumatol Arthrosc ; 32(8): 2032-2039, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38829262

RESUMEN

PURPOSE: The Iliotibial band (ITB) is a fibrous thickening of the fascia lata originating at the iliac crest and inserting at Gerdy's tubercle on the lateral tibia. The ITB significantly contributes to lateral knee stabilisation. Due to its size, tensile strength and easy access, it is widely used in orthopaedic surgery as an autograft during reconstruction procedures. Although ITB harvesting may result in complications, such as reduced knee extension or hip flexion, no safety margins or guidelines have been proposed for the procedure. Our aim was to determine the maximal safe length of an ITB graft, that is, that does not harm the lateral collateral ligament (LCL), tensor fasciae latae (TFL), gluteus maximus (GM) or adjacent structures, and reduce the complication rate. METHODS: The study included 50 lower limbs of 25 human cadavers, previously fixed in 10% formalin solution. The inclusion criterion was the lack of visible signs of surgical interventions in the study region. Forty lower limbs were included in the study: 16 female (mean age 83.1 ± 3.4 years) and 24 male (mean age 84.2 ± 6.8 years). Dissection was performed with a previously established protocol. Morphometric measurements were then obtained twice by two researchers. RESULTS: The mean femur length was 404.8 mm [female (F) = 397.3 mm, male (M) = 409.9 mm, standard deviation (SD): F = 23.8 mm, M = 24.1 mm]. The mean ITB length was 318.9 mm (F = 309.4 mm, M = 325.2 mm, SD: F = 25.7 mm, M = 33.7 mm). Longer femurs were associated with longer ITB (p < 0.05). The mean distance from the insertion of the GM to the myofascial junction of TFL and ITB was 34.6 mm (F = 34.5 mm, M = 34.6 mm, SD: F = 3.2 mm, M = 3.3 mm). The longer femurs or ITBs demonstrated a greater distance from GM insertion to the myofascial junction of the TFL and ITB (p < 0.05). CONCLUSION: ITB grafts longer than 21 cm may contribute to the greater risk of TFL rupture. Based on simple measurements of the femur length, the surgeon may assess approximate ITB length, and thus assess the length of the maximal graft length. Moreover, to avoid harming the LCL, the incision should be performed 5 cm proximal to the articular surface of the lateral femoral condyle or 13 mm proximal to the lateral femoral epicondyle. Such preparation and preoperative planning may greatly reduce the risk of complications during ITB harvesting, while performing, for instance, the over-the-top technique for anterior cruciate ligament reconstruction in skeletally immature patients. LEVEL OF THE STUDY: Basic I.


Asunto(s)
Cadáver , Fascia Lata , Humanos , Femenino , Masculino , Fascia Lata/trasplante , Anciano de 80 o más Años , Tibia/cirugía , Articulación de la Rodilla/cirugía , Ilion/trasplante , Anciano , Procedimientos Ortopédicos/métodos
6.
Am J Sports Med ; 52(8): 2092-2100, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38822576

RESUMEN

BACKGROUND: Designed to help treat pain and loss of function after rotator cuff repair, allograft spacer procedures utilize a graft to act as a spacer in the subacromial space, decreasing pain from impingement of the greater tuberosity on the acromion at the extremes of overhead motion. PURPOSE: To evaluate the biomechanical characteristics of secured versus unsecured tensor fascia lata allografts used in an allograft spacer procedure. STUDY DESIGN: Controlled laboratory study. METHODS: A total of 8 fresh-frozen cadaveric shoulder specimens were used. There were 4 conditions tested: (1) intact rotator cuff, (2) stage III rotator cuff tear (complete supraspinatus tendon and superior one-half of the infraspinatus tendon), (3) unsecured tensor fascia lata graft, and (4) secured tensor fascia lata graft. Both superior and posterior translation of the humeral head were calculated in each condition. A 4-cm × 5-cm × 6-mm tensor fascia lata graft was used in the subacromial space to act as a spacer. Grafts were secured at the lateral edge of the native rotator cuff footprint with 2 knotless anchors. RESULTS: With unbalanced loading, both secured and unsecured grafts varied in their ability to limit superior and posterior translation at various rotation angles back to levels seen with intact rotator cuffs at 0° and 20° of abduction. During balanced loading, both unsecured and secured grafts limited superior and posterior translation more than those seen in the rotator cuff-deficient condition (P < .01) and similar to those seen in the intact condition (P > .05). The secured and unsecured grafts allowed similar amounts of translation at every position with both unbalanced and balanced loading (P > .05). Finally, total graft motion was <7 mm in all positions. CONCLUSION: Unsecured tensor fascia lata grafts were biomechanically equivalent to secured grafts when used during allograft spacer procedures. CLINICAL RELEVANCE: While both grafts were successful at limiting superior and posterior translation of the humeral head during early range of motion, the unsecured graft represents a cheaper, easier option to utilize during allograft spacer procedures.


Asunto(s)
Cadáver , Fascia Lata , Lesiones del Manguito de los Rotadores , Humanos , Fascia Lata/trasplante , Lesiones del Manguito de los Rotadores/cirugía , Fenómenos Biomecánicos , Manguito de los Rotadores/cirugía , Persona de Mediana Edad , Anciano , Masculino , Femenino , Aloinjertos , Articulación del Hombro/cirugía , Articulación del Hombro/fisiopatología
7.
J Plast Reconstr Aesthet Surg ; 93: 203-209, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38703712

RESUMEN

BACKGROUND: Direct browlift is useful but leaves a scar above the brow. We proposed a dual-plane browlift to avoid facial scarring while effectively resolving brow ptosis in young and young adult patients. METHODS: Seven patients with facial palsy underwent dual-plane browlift between July 2018 and June 2022. The mean postoperative follow-up period was 31.9 months. Skin resection at the hairline was combined with subcutaneous dissection down to the inferior margin of the brow to "lift" the brow. Fascia lata strips were fixed to the dermis just inferior to the eyebrow to "hold" the brow, and the strips were suspended upward through the subperiosteal tunnel and fixed to the periosteum. Brow height was compared before and after the procedure and with the contralateral side. RESULTS: The reported complications included slight hematoma at the recipient site, temporary difficulty in closing the eye, and seroma at the fascia donor site. The paralyzed side showed significant differences between the preoperative period and postoperative months (POM) 3, 6, and 12, but differences were not shown in the intervals between POM 3 and 6, 6 and 12, or 3 and 12. The difference in eyebrow height between the paralyzed and nonparalyzed sides was significant preoperatively but not at POM 3, 6, or 12. All scars matured well, and the fascia silhouette was not visible in the forehead region. CONCLUSIONS: Dual-plane browlift enables rigid suspension using the fascia lata and excises flaccid skin without leaving facial scars, yielding excellent cosmetic quality and stable long-term outcomes.


Asunto(s)
Blefaroptosis , Cejas , Parálisis Facial , Ritidoplastia , Humanos , Femenino , Parálisis Facial/cirugía , Masculino , Blefaroptosis/cirugía , Ritidoplastia/métodos , Adulto , Adulto Joven , Fascia Lata/trasplante , Frente/cirugía , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Blefaroplastia/métodos
8.
J Clin Neurosci ; 125: 38-42, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38744121

RESUMEN

The nasal skull base is located into the deep position of nasal cavity and closely related to important nerves and vessels. The complete removal of tumors in this area poses a complex surgical challenge.In order to investigate the clinical efficacy of utilizing free middle turbinate mucosa (FMT), fascia lata, and pedicled nasal septum flap (known as the Hadad-Bassagasteguy flap, HBF) for the treatment of cerebrospinal fluid (CSF) rhinorrhea, a retrospective analysis was conducted on clinical data from 65 patients who underwent skull base reconstruction following endoscopic resection of nasal-skull base tumors. The selection of the repair material was based on the size and location of the defect. For defects less than 1.5 cm (n = 24), FMT was chosen, while for defects greater than or equal to 1.5 cm (n = 16), HBF was preferred. In cases where HBF was not available or not suitable (specifically, when the defect was located on the posterior wall of the frontal sinus), fascia lata was selected (n = 25). The repair outcomes of all 65 patients were summarized, and subsequently, a comparison was made between the use of fascia lata and HBF. The overall success rate for one-time repairs was 93.8 %. Specifically, the success rates for repairs using FMT, fascia lata, and HBF were 91.7 %, 96.0 %, and 93.8 %, respectively. Throughout the follow-up period, there were 2 cases of postoperative CSF leakage out of 24 patients who underwent FMT reconstruction, 1 case out of 25 patients who underwent fascia lata reconstruction, and 1 case out of 16 patients who underwent HBF reconstruction. The occurrence of postoperative complications, such as intracranial infection, lung infection, and epistaxis, was observed in both the fascia lata group and the HBF group. However, there were no statistically significant differences between the two groups. The transnasal endoscopic reconstruction of skull base defect using HBF, fascia lata, and FMT demonstrated satisfactory repair effects in managing CSF rhinorrhea. Generally, FMT has been found to be a dependable repair material for small defects measuring less than 1.5 cm, while in the case of larger defects equal to or exceeding 1.5 cm, both HBF and fascia lata can be utilized with comparable repair outcomes. The selection of fascia lata becomes a viable option when HBF is unavailable or not suitable.


Asunto(s)
Rinorrea de Líquido Cefalorraquídeo , Procedimientos de Cirugía Plástica , Colgajos Quirúrgicos , Humanos , Rinorrea de Líquido Cefalorraquídeo/cirugía , Femenino , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto , Procedimientos de Cirugía Plástica/métodos , Anciano , Base del Cráneo/cirugía , Fascia Lata/trasplante , Fascia Lata/cirugía , Adulto Joven , Neoplasias de la Base del Cráneo/cirugía , Resultado del Tratamiento , Adolescente , Endoscopía/métodos , Cavidad Nasal/cirugía
9.
Arch Gynecol Obstet ; 309(6): 2395-2400, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38703280

RESUMEN

OBJECTIVES: The purpose of this systematic review is to present and compare results from studies that have been using autologous tissue for POP repair. METHODS: Systematic review was done according to the Cochrane Handbook for Systematic Reviews. We aimed to retrieve reports of published and ongoing studies on the efficacy and safety of autologous tissue in vaginal vault prolapse repair. The databases searched were MEDLINE (PubMed interface), Scopus, Cohrane Central Register of Controlled Trials (CENTRAL) and ClinicalTrials.gov. RESULTS: The success rate varied among studies. In fascia-lata group success rate reports varied from 83 to a 100%, with a median follow-up from 12 to 52 months among studies. Rectus fascia reported success rates from 87 to a 100% with a follow-up of 12 months to longest of 98 months. CONCLUSION: Autologous tissues show satisfying outcomes in terms of safety and efficacy. Sacrocolpopexy procedure with fascia lata has better outcome in term of treatment of prolapse. Harvesting place on lateral side of buttock has more complications in comparison with rectus fascia but size of the graft can be wider in fascia-lata group.


Asunto(s)
Fascia Lata , Prolapso de Órgano Pélvico , Humanos , Femenino , Prolapso de Órgano Pélvico/cirugía , Fascia Lata/trasplante , Procedimientos Quirúrgicos Ginecológicos/métodos , Resultado del Tratamiento , Trasplante Autólogo , Fascia/trasplante , Recto del Abdomen/trasplante , Recto del Abdomen/cirugía
11.
Neurourol Urodyn ; 43(5): 1179-1184, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38587269

RESUMEN

PURPOSE: Due to the reclassification of transvaginal mesh as a high-risk device, there has been renewed interest in the use of fascia lata in pelvic floor reconstruction. Here we report our experience in 108 patients who underwent large fascia lata harvest for pelvic organ prolapse (POP) repair. Our primary objective was to highlight the postoperative morbidity of the large fascia lata harvest in patients who underwent POP repair using fascia lata autograft. METHODS: Surgery involved harvesting a fascia lata graft through a small lateral upper thigh incision and was used for either autologous transvaginal POP repair or autologous sacrocolpopexy. To prevent seroma, a temporary Jackson-Pratt drain was intraoperatively placed and a mild compression wrap was applied to the area for 4-6 weeks postoperatively. Patient demographics were obtained preoperatively, while physical exam findings and postoperative outcomes related to the fascia lata harvest were collected at sequential follow up visits. RESULTS: One-hundred eight patients underwent 111 large fascia lata harvests for either transvaginal or abdominal/robotic POP repair from July 2016 to January 2022. Mean follow-up was 19.6 months (range: 1-65) with 38 patients having 24 months or more of follow-up. Mean Visual Analog Pain (VAP) score was 1 (range: 0-10). Sixteen patients developed asymptomatic thigh bulges, 16 patients developed harvest site seromas (of which 14 resolved), and 59 patients experienced mild, non-bothersome paresthesia near the incision. CONCLUSION: Large fascia lata harvest offers a robust autograft for transvaginal or transabdominal POP repair with minimal morbidity. Harvest site complications are minor and typically resolve with expectant management. This technique can be safely utilized in patients who desire graft-augmented repair of POP without the use of synthetic mesh, allograft, or xenograft.


Asunto(s)
Autoinjertos , Fascia Lata , Prolapso de Órgano Pélvico , Humanos , Fascia Lata/trasplante , Femenino , Persona de Mediana Edad , Anciano , Prolapso de Órgano Pélvico/cirugía , Resultado del Tratamiento , Recolección de Tejidos y Órganos/efectos adversos , Complicaciones Posoperatorias/etiología , Adulto , Trasplante Autólogo , Anciano de 80 o más Años , Estudios Retrospectivos
12.
Neurourol Urodyn ; 43(5): 1185-1191, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38587244

RESUMEN

INTRODUCTION: There has been increased interest in using autologous tissues since the Food and Drug Administration banned transvaginal mesh for pelvic organ prolapse in 2019. Our study aims to assess patients' perspective of functional and cosmetic impact on the fascia lata harvest site in patients undergoing fascia lata harvest for the treatment of stress urinary incontinence (SUI). METHODS: This is a prospective survey study of a retrospective cohort of patients who underwent a fascia lata pubovaginal sling between 2017 and 2022. Participants completed a survey regarding the functional and cosmetic outcomes of the harvest site. RESULTS: Seventy-two patients met the inclusion criteria. Twenty-nine patients completed the survey for a completion rate of 40.3%. For functional symptoms, 24.1% (7/29) of patients reported leg discomfort, 10.3% (3/29) reported leg weakness, 10.3% (3/29) reported a bulge, 17.2% (5/29) reported scar pain, 14.8% (4/27) reported scar numbness, and 17.2% (5/29) reported paresthesia at the scar. For cosmetic outcomes, 72.4% (21/29) reported an excellent or good scar appearance. On the PGI-I, 75.9% (22/29) reported their condition as very much better (48.3%, 14/29) or much better (27.6%, 8/29). CONCLUSIONS: The majority of patients reported being satisfied with the functional and cosmetic outcomes of their harvest site as well as satisfied with the improvement in their SUI. Less than 25% of patients report harvest site symptoms, including leg weakness, scar bulging, scar pain, scar numbness, or paresthesia in the scar. This is important in the context of appropriate preoperative discussion and counseling regarding fascia lata harvest.


Asunto(s)
Fascia Lata , Incontinencia Urinaria de Esfuerzo , Humanos , Incontinencia Urinaria de Esfuerzo/cirugía , Incontinencia Urinaria de Esfuerzo/fisiopatología , Fascia Lata/trasplante , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Anciano , Estudios Prospectivos , Cabestrillo Suburetral , Resultado del Tratamiento , Recolección de Tejidos y Órganos/efectos adversos , Satisfacción del Paciente , Adulto , Cicatriz/fisiopatología , Cicatriz/etiología
13.
Am J Sports Med ; 52(6): 1419-1427, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38544363

RESUMEN

BACKGROUND: Superior capsular reconstruction (SCR) and lower trapezius tendon transfer (LTT) have recently been used to manage irreparable posterosuperior rotator cuff tears (PSRCTs). There has been a paucity of comparative biomechanical considerations between the 2 procedures. PURPOSE: To compare the glenohumeral stability and biomechanical properties between SCR and LTT in PSRCTs involving the entire infraspinatus tendon region. STUDY DESIGN: Controlled laboratory study. METHODS: Eight fresh-frozen cadaveric shoulders were tested at 0°, 20°, and 40° of shoulder abduction. Maximum internal, external, and total humeral range of motion (ROM), superior translation of the humeral head, and subacromial contact characteristics were compared among 4 conditions: (1) intact rotator cuff, (2) PSRCTs involving the entire infraspinatus tendon region, (3) LTT using Achilles allograft (12 N and 24 N of loading), and (4) SCR using fascia lata allograft. RESULTS: Although a decrease in total ROM was noted in LTT with 12 N compared with the tear condition, LTT with both 12 N and 24 N as well as SCR did not restrict total rotational ROM compared with the intact condition. LTT had decreased total ROM compared with tear condition at 20° of abduction (P = .042), while no significant decrease was confirmed at all abduction angles after SCR. SCR and LTT with 24 N decreased superior translation compared with the PSRCT condition at 0° and 20° of abduction (P < .037) but not significantly at 40° of abduction, whereas LTT with a 24-N load decreased glenohumeral superior translation at all abduction angles (P < .039). Both SCR and LTT decreased subacromial contact pressure compared with the tear condition (P < .014) at all abduction angles. SCR decreased subacromial contact pressure at 0° and 40° of abduction (P = .019 and P = .048, respectively) compared with LTT with 12 N of loading, while there was no difference between SCR and LTT with 24 N of loading in all abduction angles. SCR increased the contact area compared with the PSRCT condition at all abduction angles (P < .023), whereas LTT did not increase the contact area. CONCLUSION: SCR and LTT decreased glenohumeral superior translation and contact pressure compared with PSRCT conditions. The LTT was superior to SCR in terms of superior translation of the humeral head at a higher shoulder abduction angle, whereas the SCR showed more advantageous subacromial contact characteristics compared with LTT. CLINICAL RELEVANCE: These biomechanical findings provide insights into these 2 fundamentally different procedures for the treatment of young and active patients with PSRCTs involving the entire infraspinatus tendon region.


Asunto(s)
Cadáver , Rango del Movimiento Articular , Lesiones del Manguito de los Rotadores , Articulación del Hombro , Transferencia Tendinosa , Humanos , Transferencia Tendinosa/métodos , Lesiones del Manguito de los Rotadores/cirugía , Fenómenos Biomecánicos , Persona de Mediana Edad , Articulación del Hombro/cirugía , Articulación del Hombro/fisiopatología , Articulación del Hombro/fisiología , Anciano , Masculino , Femenino , Músculos Superficiales de la Espalda/trasplante , Manguito de los Rotadores/cirugía , Fascia Lata/trasplante , Procedimientos de Cirugía Plástica/métodos
14.
Aesthetic Plast Surg ; 48(14): 2651-2662, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38379010

RESUMEN

BACKGROUND: Tutoplast-processed fascia lata (TPFL) is an allograft substance employed alongside cartilaginous materials to achieve optimal augmentation in rhinoplasty. Alternatively, it can be utilized to conceal and smooth irregularities of the nasal dorsum during the procedure. Despite its application, there is limited available data on the extended safety of TPFL. Consequently, our objective was to assess the enduring long-term safety and reliability of TPFL in both primary and revision rhinoplasty. METHODS: A retrospective cohort study was conducted on 300 patients who underwent primary and revision rhinoplasty with TPFL grafts. Baseline characteristics, types of surgical techniques, and surgical outcomes were evaluated. The surgical success and satisfaction rates were assessed as primary outcomes. The Statistical Package for Social Sciences (SPSS), version 27 for Windows, was used to conduct the statistical analysis. RESULTS: TPFL was used in both primary and revision rhinoplasty, with septal cartilage being the most common conjunction graft material. The overall surgical success rate was 97.3%, with only 2.7% of patients experiencing complications. The satisfaction rate was 92.7%, with no significant difference between primary and revision cases. The highest satisfaction rate was found in patients who underwent the crushed cartilage in fascia technique (96.3%). CONCLUSIONS: TPFL in conjunction with cartilaginous materials; is a safe and reliable option for dorsal augmentation and camouflage material in primary and revision rhinoplasty, with low complication and high patient satisfaction rates. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors   www.springer.com/00266 .


Asunto(s)
Fascia Lata , Reoperación , Rinoplastia , Humanos , Rinoplastia/métodos , Rinoplastia/efectos adversos , Estudios Retrospectivos , Femenino , Adulto , Fascia Lata/trasplante , Reoperación/métodos , Reoperación/estadística & datos numéricos , Masculino , Estudios de Cohortes , Adulto Joven , Estética , Satisfacción del Paciente/estadística & datos numéricos , Reproducibilidad de los Resultados , Resultado del Tratamiento , Persona de Mediana Edad , Factores de Tiempo , Medición de Riesgo , Estudios de Seguimiento
15.
Arthroscopy ; 40(7): 1961-1971, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38311262

RESUMEN

PURPOSE: To report and evaluate clinical and radiologic outcomes of superior capsular reconstruction (SCR) using fascia lata autograft in patients with irreparable rotator cuff tears (IRCTs) over a mid-term duration and to assess the overall survival rate of the graft. METHODS: We retrospectively reviewed patients who underwent SCR with fascia lata autograft between June 2017 and August 2018. The graft, folded 3 or 4 times, achieved a minimum thickness of 6 mm during the surgical procedure. The inclusion criteria encompassed patients with isolated supraspinatus IRCTs or posterosuperior IRCTs exhibiting poor muscle quality (Goutallier grade ≥3) and without arthritis (Hamada grade ≤ 2). The exclusion criteria included lack of follow-up data or magnetic resonance imaging. Clinical assessments included the visual analog scale score, Constant score, and American Shoulder and Elbow Surgeons (ASES) score; active range of motion; and strength. Radiographic analysis included the acromiohumeral distance, Hamada grade, and graft integrity at final follow-up. A Kaplan-Meier curve was generated to depict SCR graft survivorship. RESULTS: In total, 45 patients (mean age, 64.8 ± 5.7 years) were included, and the average follow-up duration was 63.2 ± 5.9 months (range, 50-79 months). There was significant improvement in pain (visual analog scale score of 4.4 ± 1.3 preoperatively vs 1.4 ± 0.4 at final follow-up, P < .001). Yet, 18 patients (40.0%) and 17 patients (37.7%) achieved the minimal clinically important difference in the ASES score and Constant score, respectively. Active forward elevation increased from 119° ± 23° to 137° ± 23° (P < .001), and external rotation at the side improved from 29° ± 11° to 36° ± 12° (P = .002). However, strength did not exhibit improvement in any direction. The acromiohumeral distance decreased from 8.5 ± 1.7 mm to 6.5 ± 1.9 mm (P < .001), and the Hamada grade increased from 1.1 ± 0.3 to 1.8 ± 1.1 (P < .001). Finally, the infection rate was 13.3% (n = 6). CONCLUSIONS: Despite a substantial graft retear rate of 62.2%, SCR led to a significant improvement in pain. Nonetheless, 18 patients (40.0%) and 17 patients (37.7%) achieved the minimal clinically important difference in the ASES score and Constant score, respectively. Forward elevation and external rotation at the side showed significant improvement, but no improvement in muscle strength was observed. Finally, significant arthritis progression was observed. LEVEL OF EVIDENCE: Level IV, retrospective case series.


Asunto(s)
Fascia Lata , Fuerza Muscular , Lesiones del Manguito de los Rotadores , Humanos , Fascia Lata/trasplante , Estudios Retrospectivos , Masculino , Persona de Mediana Edad , Femenino , Lesiones del Manguito de los Rotadores/cirugía , Anciano , Resultado del Tratamiento , Autoinjertos , Procedimientos de Cirugía Plástica/métodos , Rango del Movimiento Articular , Recurrencia , Trasplante Autólogo , Cápsula Articular/cirugía , Supervivencia de Injerto
16.
Facial Plast Surg Aesthet Med ; 26(3): 339-343, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38215258

RESUMEN

Objective: To measure the success of the fascia lata-fat island graft technique in septal perforation repair as measured by nasal endoscopic examination. Background: This study presents the results of using fascia lata-fat island, a different graft technique, for the repair of septal perforations, offering an alternative to this challenging procedure. Methods: This retrospective study assesses nasal septal perforation repair using the fascia lata-fat island graft technique performed by a single surgeon. Inclusion criteria involved completing 12-month follow-ups within a 3-year review period. Success rates were calculated and evaluated alongside patient characteristics. Results: The median (range) age of the 25 patients included in the study was 34 (25-45) years and 72.0% were men. The septal perforation size of all patients was >2 cm and the etiological cause in all of them was previous septal surgery. All patients were followed for 12 months. The perforation was completely closed in 23 of 25 patients (92%). Conclusion: Using a different graft with an open rhinoplasty approach, we achieved a high success rate in patients with large septal perforations, followed for 1 month with nasal stenting and an average follow-up duration of 12 months.


Asunto(s)
Tejido Adiposo , Fascia Lata , Perforación del Tabique Nasal , Rinoplastia , Humanos , Masculino , Femenino , Adulto , Estudios Retrospectivos , Persona de Mediana Edad , Fascia Lata/trasplante , Perforación del Tabique Nasal/cirugía , Rinoplastia/métodos , Tejido Adiposo/trasplante , Resultado del Tratamiento , Endoscopía/métodos , Estudios de Seguimiento , Tabique Nasal/cirugía , Tabique Nasal/lesiones
17.
Br J Oral Maxillofac Surg ; 62(2): 128-139, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38290862

RESUMEN

Ptosis is an abnormally low-positioned upper eyelid. Management depends on severity, aetiology, and function of the levator palpebrae superioris muscle (LPS). This review evaluates the success of autogenous fascia lata slings (AFLS) in the surgical management of ptosis, together with complication and reoperation/revision rates. A literature search was conducted on PubMed, Google Scholar PROSPERO, Dynamed, DARE, EMBASE, Cochrane, and BMJ databases (PROSPERO registration: CRD42023475090), and 30 studies (3690 patients and 5059 eyes) were included. The average age of the patients was 14.2 years with a ratio of male:female patients of 1:0.7. A total of 2532 eyes had undergone a fascial sling with autogenous fascia lata. The average follow-up period was 32.6 months. Improvement in the margin to reflex distance 1 (MRD1) with fascial sling surgery was 2.79 mm. The rate of complications from surgery involving autogenous fascia lata was 21.3%. The most common complications included lagophthalmos (19.8%), residual ptosis (11.5%), and corneal damage (10.4%). The reoperation rate was 13.4%. Most common indications for reoperation were cosmetic, with asymmetry (18%), lid crease abnormalities (30%), and upper eyelid trimming (18%). The overall complication rate in AFLS patients was 20% (95% CI: 6 to 35, p < 0.01; I2 = 89%) versus 27% (95% CI: 14 to 40, p < 0.01; I2 = 90%) in non-AFLS patients. AFLSs are prudent in the surgical management of ptosis. The results of this review demonstrate that their use is associated with similar complication rates but fewer reoperations than other traditional techniques.


Asunto(s)
Blefaroptosis , Fascia Lata , Humanos , Blefaroptosis/cirugía , Párpados/cirugía , Fascia Lata/trasplante , Reoperación , Trasplante Autólogo
18.
Int J Oral Maxillofac Surg ; 53(7): 551-557, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38228464

RESUMEN

The aim of this study was to describe the authors' experience in head and neck reconstruction with the tensor fascia lata perforator flap (TFLPF). Between April 2009 and August 2020, 16 patients underwent head and neck reconstruction with a TFLPF. The flaps were designed in a vertical or transverse fashion based on perforators traveling along the medial or lateral aspect of the posterior edge of the tensor fascia lata muscle. Clinical details and postoperative results were recorded and analyzed. The size of the flap ranged from 7 × 5 cm2 to 25 × 9 cm2. The perforators were mostly septocutaneous (11 patients), allowing a simple and straightforward dissection of the perforator and TFLPF in most patients. There were either one or two perforators in all cases. The overall flap survival rate was 100%. All of the flaps healed uneventfully with no delayed wound healing or donor site dysfunction. Follow-up ranged from 18 to 120 months, during which all patients experienced satisfactory functional and aesthetic results, without serious complications at either the recipient or donor site. The TFLPF is a pliable and reliable flap that could be a first choice in selected head and neck reconstruction cases.


Asunto(s)
Fascia Lata , Neoplasias de Cabeza y Cuello , Colgajo Perforante , Procedimientos de Cirugía Plástica , Humanos , Colgajo Perforante/irrigación sanguínea , Masculino , Persona de Mediana Edad , Fascia Lata/trasplante , Procedimientos de Cirugía Plástica/métodos , Femenino , Neoplasias de Cabeza y Cuello/cirugía , Anciano , Adulto , Estudios Retrospectivos , Resultado del Tratamiento
19.
Laryngoscope ; 134(2): 654-658, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37318100

RESUMEN

OBJECTIVE: Describe a novel technique for reconstruction of complex defects involving supraorbital rim and orbital roof. METHODS: Retrospective chart review and description of surgical technique. RESULTS: Four patients underwent tumor resection with neurosurgery (2 intraosseous hemangioma, 1 meningioma, and 1 ossifying fibroma), with mean tumor size of 42.6 cubic centimeters on preoperative imaging. All defects involved supraorbital rim and orbital roof. Patients were reconstructed with autogenous osseous rib graft for structure and contour and anterolateral thigh fascia lata (ALTFL) free flap to provide robust vascularity to rib bone and as a barrier between skull base dura and the orbit and/or sinonasal cavities. Two patients underwent resection and reconstruction using minimal access incisions, and two underwent major cranial and skull base resections. All flaps are vascularized via superficial temporal vessels. On postoperative follow-up (mean 33.5 months, range 8-48), all patients report no vision change or diplopia, with excellent contour symmetry to contralateral orbit. Follow-up imaging (mean 29.5 months, range 3-48) demonstrated maintained orbital volume and retention of rib bone graft compared to immediate postoperative imaging. There were no complications related to graft use. Minor complications include 1 patient with cerebrospinal fluid leak managed with lumbar drain placement and 1 patient with mild enophthalmos at 7-month follow-up. CONCLUSION: We describe a series of patients who underwent a novel technique for reconstruction of complex defects involving supraorbital rim and orbital roof with autogenous osseous rib and vascularized ALTFL-free flap with excellent functional and cosmetic outcomes. This can be accomplished using minimal access techniques to minimize patient morbidity. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:654-658, 2024.


Asunto(s)
Colgajos Tisulares Libres , Neoplasias Meníngeas , Meningioma , Procedimientos de Cirugía Plástica , Humanos , Órbita/cirugía , Estudios Retrospectivos , Fascia Lata/trasplante , Base del Cráneo/cirugía , Colgajos Tisulares Libres/cirugía , Meningioma/cirugía , Neoplasias Meníngeas/cirugía , Costillas/cirugía
20.
J Shoulder Elbow Surg ; 33(3): 686-697, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37619926

RESUMEN

BACKGROUND: Superior capsule reconstruction (SCR) was developed to improve shoulder function and alleviate pain in patients with primary irreparable rotator cuff tears. Although suitable clinical results of SCR have been reported, only a few studies have investigated the clinical outcomes of arthroscopic superior capsule reconstruction (ASCR) using tensor fascia at a minimum follow-up period of 2 years after surgery. METHODS: Among 100 consecutive patients who underwent ASCR since April 2010, this retrospective cohort study included 49 patients with a Hamada classification of ≤3 who were available for at least 2-year follow-up after surgery. The mean follow-up period was 34.5 (24-74) months. We analyzed preoperative and postoperative Japanese Orthopaedic Association (JOA) scores, University of California at Los Angeles (UCLA) shoulder scores, preoperative and postoperative active elevation angles, external and internal rotations with the arms in the anatomical position, manual muscle test (MMT) scores, preoperative and postoperative acromiohumeral distance (AHD), and cuff integrity on postoperative magnetic resonance imaging using the Hasegawa classification. We compared 27 pseudoparalyzed (elevation of <90°) shoulders with 22 nonpseudoparalyzed shoulders. We also evaluated the treatment of patients with subscapularis tendon tears and compared the outcomes of patients with good graft repair and those with graft retear. RESULTS: The JOA score, UCLA score, active elevation angle, internal and external rotation angles, and muscle strength (MMT) significantly improved at the time of investigation preoperatively and 2 years postoperatively. The mean AHD also improved from 5 ± 2.6 mm preoperatively to 9 ± 2.8 mm postoperatively. No significant difference in graft tear rate was observed between pseudoparalyzed shoulder and nonpseudoparalyzed shoulder groups. The subscapularis tendon was torn in 26 of 49 (53%) patients, and all patients underwent repair. The graft repair group showed a significant improvement in JOA scores, UCLA shoulder scores, joint range of motion, MMT, and AHD postoperatively, but not in internal rotation strength. In contrast, the graft tear group did not show any significant improvement. All patients could return to work, except for those performing heavy labor. Complications included graft tear in five patients, postoperative infection in two patients, and progressive postoperative arthropathic changes in one patient. CONCLUSION: Good clinical results of ASCR were obtained using tensor fascia lata at 2 years after surgery, with few complications and low graft tear rates.


Asunto(s)
Laceraciones , Lesiones del Manguito de los Rotadores , Articulación del Hombro , Humanos , Articulación del Hombro/cirugía , Estudios Retrospectivos , Fascia Lata/trasplante , Artroscopía/métodos , Resultado del Tratamiento , Lesiones del Manguito de los Rotadores/cirugía , Rotura/cirugía , Rango del Movimiento Articular/fisiología
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