Publications by authors named "Kidakorn Kiranantawat"

Lymphoscintigraphy evaluates the lymphatic system using radiocolloid compounds like Tc-sulfur colloid and Tc-nanocolloid, which vary in particle size and distribution timing. A local in-house Dextran kit (15-40 nm) was developed in 2005 and began clinical use in 2008 to localize sentinel lymph nodes; diagnose lymphedema; and detect lymphatic leakage. The normal drainage pattern remains unexplored.

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Background: Autogenous costal cartilage becomes a favorable choice for nasal reconstruction and complicated aesthetic rhinoplasty, because of its ample supply, sufficient for most patients. However, a notable drawback is the potential for warping. The authors' study aims to identify cutting planes that minimize warping.

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A 62-year-old Thai man with a 2-year history of bilateral lymphedema and an unprovoked left axillary vein thrombosis presented with progressive leg, scrotal, and abdominal swelling, and shortness of breath. He denied any gastrointestinal symptoms. His lymphedema had initially been diagnosed as chronic filariasis due to positive blood tests for anti-filarial antibodies; however, treatment with anti-filarial drugs failed to improve his symptoms.

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Tumoral involvement of the carotid artery may require en-bloc resection in order to achieve a better regional control. Among the carotid reconstruction methods at disposal, autologous tissues appear to be more reliable in cases with high risk of infection and poor tissue healing like in radiated necks. We describe a case of a 55 year old man, who suffered from recurrent squamous cell carcinoma in the neck region, invading the common carotid artery.

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End-to-side arterial anastomoses require a high level of technical competency. The main challenge to a successfully patent anastomosis is intimal interposition during the standardized microvascular suturing. Technical errors during arteriotomy pose a significant challenge for the microsurgical technique, making the end-to-side anastomosis prone to failure.

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Purpose: The clear sinus sign has been described in facial computed tomography (CT) as an indication of the absence of fluid in the paranasal sinuses. It is a highly reliable criterion to exclude fracture involving the paranasal sinus wall. Very scarce data on this sign on head CT scan is currently available.

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Lymphatic filariasis (LF) in advanced stage is a clinically challenging disability resulting in poor quality of life. In advanced stage of filariasis, medical management is seldom effective and few surgical procedures are beneficial. In this study, we assessed clinical efficacy of a surgical technique combining vascularized lymph node transfer (VLNT) and serial excision for patients affected by advanced LF.

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Introduction: Composite and large head and neck defects requiring extensive skin-mucosa coverage are often reconstructed by combining flaps. Herein, we present a simple and reliable two-stage fibula osteocutaneous (FOC) flap technique to improve the survival of a large skin paddle for oromandibular reconstructions.

Methods: From October 2011 to September 2016, 47 patients with through-and-through oromandibular defects were reconstructed using FOC flaps with large skin paddles.

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The incidence of the patients with craniofacial anomalies was high in southeast-Asian countries, for example, fronto-ethmoidal encephalo-menigocele or craniosynostosis. These craniofacial anomalies usually involve orbits, so a surgical orbital reconstruction is always required.Various methods have been used in the past to indirectly analyze the craniofacial region.

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Introduction: There is an increased need for evidence-based practices in male-to-female (MtF) transgender vaginoplasty. Although there are a multitude of surgical techniques, there is a paucity of data comparing these procedures. A systematic review of retrospective studies on the outcomes of MtF vaginoplasty was conducted to minimize surgical complications and improve patient outcomes for transgender patients.

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Vascularized lymph node transfer is a quite innovative physiological surgical procedure for the lymphedema treatment. Although is gaining more popularity due to its promising results, there are some concerns regarding difficult to harvest it and the potential risk of iatrogenic lymphedema. Here, we present alternative vascular constructs of lymph node flap for the treatment of lymphedema, which provide the benefits of a technically easier dissection and physiological reconstruction of the damaged lymphatics.

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Article Synopsis
  • Vaginal reconstruction and vaginoplasty are performed for issues like vaginal agenesis, trauma, or as part of gender-confirmation surgery, specifically using the pedicle transverse colon flap in transgender women.
  • This study reviewed 15 transgender women who underwent this procedure, documenting demographics, surgery specifics, and outcomes, with a focus on sexual function measured one year post-surgery.
  • Results showed that after one year, all patients maintained normal sexual function and reported satisfactory self-image, with only minor complications noted during a 12-year follow-up.
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Background: Reconstruction in a vessel-depleted neck is challenging. The success rates can be markedly decreased because of unavailability of suitable recipient vessels. In order to obtain a reliable flow, recipient vessels away from the zone of fibrosis, radiation, or infection need to be explored.

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Background: The anterolateral thigh flap is a workforce flap in reconstructive surgery, however, variations in it is vascular anatomy are not uncommon. These variations may affect flap design and survival, especially when large flaps are required. In some anatomical variants the anterolateral thigh flap is supplied by two separate dominant pedicles, and in these cases a bi-pedicle modification may be necessary to ensure complete flap viability.

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Between 2010 and 2016, 110 patients with extremity lymphedema underwent vascularized lymph node (VLN) transfer: groin (G-VLN = 20), supraclavicular (SC-VLN = 54), and right gastroepiploic (RGE-VLN = 36) open and laparoscopic approach. Herein, we discuss the pearls and pitfalls for VLN harvest and compare donor site morbidity and complications. Lymphatic leakage: G-VLN (n = 1) and SC-VLN (n = 1) and one hematoma: SC-VLN were found.

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Dermatofibrosarcoma protuberans (DFSP) is a superficial cutaneous tumor of low malignant potential characterized by a high rate of local recurrence. The histopathological appearance shows uniform spindle neoplastic cells arranged in a predominantly storiform pattern, typically with positive staining for cluster of differentiation (CD)34 and vimentin on immunohistochemistry. A minority of cases of DFSP have areas of sarcomatous transformation.

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Malignant cell seeding in subcutaneous tissues along the needle track and/or percutaneous biliary drainage catheters is rare complication, but pose various technical issues in planning surgical treatment of such patients. If underlying primary hepatic malignancy can be treated, an aggressive resection of subcutaneous tissue bearing cancer cell with subsequent abdominal wall reconstruction has been sporadically reported. But, when hepatic resection is not possible due to underlying advanced cirrhosis, liver transplantation along with abdominal wall resection and subsequent reconstruction remains only feasible option.

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A rhinoplasty in Asians differs from a rhinoplasty performed in patients of other ethnicities. Surgeons should understand the concept of Asian beauty, the nasal anatomy of Asians, and common problems encountered while operating on the Asian nose. With this understanding, surgeons can set appropriate goals, choose proper operative procedures, and provide an outcome that satisfies patients.

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Reconstruction of complex upper extremity defects requires a need for multiple tissue components. The supercharged latissimus dorsi (LD)-groin compound flap is an option that can provide a large skin paddle with simultaneous functional muscle transfer. It is necessary to supercharge the flap with the superficial circumflex iliac pedicle to ensure the viability of its groin extension.

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Background: Surgical options for breast reconstruction include alloplastic and autogenous reconstructions. In autologous cases where the abdomen is not a suitable primary donor site, secondary donor sites such as the thigh or buttock are considered. The aim of this report is to describe a novel approach, the combined transverse upper gracilis and profunda artery perforator (TUGPAP) flap, aimed at medium to large volume breast reconstruction, with a single donor site used per breast.

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