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1.
Archives of Craniofacial Surgery ; : 159-166, 2023.
Article in English | WPRIM | ID: wpr-999516

ABSTRACT

Background@#Free tissue transfer is the preferred method of reconstructing head and neck defects, with a success rate of approximately 95%. Although flap failure is uncommon, it has a major impact on patient morbidity and diminishes quality of life, making it is important to investigate the causes of flap failure. @*Methods@#This retrospective chart review analyzed patients who underwent free tissue transfer during head and neck reconstruction at a single institution between 2016 and 2021. @*Results@#During the study period, 58 patients underwent 60 free flap procedures. Revision surgery was needed in 14 patients. Subsequent free flap surgery was performed in one patient, and three free flaps (5%) could not be salvaged. Cardiovascular disease was significantly associated with flap failure, and venous congestion (thrombosis) was the most common reason for revision surgery. @*Conclusion@#Cardiovascular disease clearly emerged as a factor related to the failure of free flap surgery, and this issue warrants particular attention in patients for whom free tissue transfer is planned.

2.
Archives of Craniofacial Surgery ; : 78-82, 2023.
Article in English | WPRIM | ID: wpr-999503

ABSTRACT

Blue nevi, which are characterized by collections of pigment-producing melanocytes in the dermis, have a variety of clinicopathological characteristics. Plaque-type blue nevus (PTBN) is a variant of blue nevi. PTBN presents at birth or arises in early childhood, and it shows a combination of the features found in common blue nevus and cellular blue nevus. It is typically found on the dorsal surface of the hands and feet or on the head and neck, and it is usually benign and stable over time. However, reports have occasionally described malignant melanomas developing in or associated with a PTBN. Malignant blue nevi are most commonly found on the scalp. We report the case of an 88-year-old woman with a malignant melanoma associated with a PTBN of the cheek.

3.
Archives of Aesthetic Plastic Surgery ; : 170-173, 2023.
Article in English | WPRIM | ID: wpr-999480

ABSTRACT

Advances in plastic surgery have included a shift toward less invasive procedures. To improve outcomes and avoid incisional surgery, numerous noninvasive face-lifting techniques have been studied. This includes thread-lifting, a technique that promises to correct facial aging with limited scarring, rapid recovery, and minimal complications. As the population ages, an increasing number of ordinary people in South Korea are undergoing thread lifting procedures for the purpose of rejuvenation. The procedure involves insertion of a thread under the skin into the subcutaneous tissue, using a long needle as a guide. Dents or barbs prevent the thread from slipping and provide uniform aggregation of soft tissue to create a new volume contour when the thread is lifted. This procedure has gained worldwide popularity and is frequently performed. However, some minor complications have been reported. In this paper, we report an unusual complication: an obstructive stone in the parotid (Stensen) duct after a thread-lifting procedure using nonabsorbable anchoring threads.

4.
Archives of Aesthetic Plastic Surgery ; : 36-39, 2022.
Article in English | WPRIM | ID: wpr-913547

ABSTRACT

For patients with breast implants who present with an isolated seroma, capsular contracture, or peri-implant mass, clinicians must rule out breast implant-associated anaplastic large cell lymphoma (BIA-ALCL). As non-malignant silicone-induced granuloma of breast implant capsule (SIGBIC) may mimic BIA-ALCL, particular care must be exercised to prevent misdiagnosis. In this report, we describe three cases of SIGBIC misdiagnosed as BIA-ALCL. In each of these cases, a preoperative evaluation including breast magnetic resonance imaging and physical examination, as well as the fact that a textured silicone implant was used in the patients, indicated a high probability of malignancy. In all three cases, however, an explorative operation and pathologic results revealed foreign body granulomas without malignant features. While it is critical that potential cases of BIA-ALCL be diagnosed and treated quickly, hasty judgments may lead to misdiagnosis and severe emotional distress in patients. Increased awareness of SIGBIC, specifically its mimicry of BIA-ALCL, may be helpful to avoid these outcomes.

5.
Archives of Craniofacial Surgery ; : 39-42, 2022.
Article in English | WPRIM | ID: wpr-925542

ABSTRACT

The reconstruction of total lower eyelid defects is challenging to plastic surgeons due to the complicated anatomical structure of the eyelid. In addition, in the setting of cancer excision, the resection is deep, which requires some volume augmentation. However, in some cases, free tissue transfer is not applicable. We report a case of using a temporoparietal fascia flap (TPFF) for reconstructing a total lower eyelid defect. A large erythematous mass in an 83-year-old woman was diagnosed as squamous cell carcinoma by biopsy. After wide excision, the defect size was about 8× 6 cm. The lower eyelid structures including the tarsus were removed. The TPFF including the superficial temporal artery was elevated and inset to the defect area. After the flap inset, a split-thickness skin graft with an acellular dermal matrix was performed on the fascial flap. There were no wound problems such as infection, dehiscence, or necrosis. After the patient’s discharge, partial skin graft loss and ectropion occurred. The complications resolved spontaneously during the postoperative period. We report a case of reconstructing a lower eyelid defect using a TPFF. A TPFF can be applied to patients with large defects for whom free tissue transfer surgery is not appropriate as in this case.

6.
Archives of Craniofacial Surgery ; : 276-279, 2021.
Article in English | WPRIM | ID: wpr-913566

ABSTRACT

A 65-year-old woman presented with a solid mass on the right temporal area. The mass had grown for over 2 years without any initiating event of trauma or inflammation. Before excision, the patient went through a computed tomography scan, revealing a calcified mass without bony connection. Under general anesthesia, an excisional biopsy was performed. Microscopic examination confirmed a diagnosis of soft tissue osteoma. Soft tissue osteoma is rare, especially in the head and neck region. Osteomas in the temporal region have not been reported yet. Due to its rarity, osteoma might be misdiagnosed as another soft tissue or bone origin tumor. Its treatment of choice is simple excision. In this review, we present an unusual clinical form of soft tissue osteoma.

7.
Journal of Breast Cancer ; : 344-348, 2021.
Article in English | WPRIM | ID: wpr-899011

ABSTRACT

Tough ectopic male breast cancer is extremely rare, non-axillary ectopic male breast cancer is even rare. To date, the natural course and prognosis of this disease are not fully understood.Consequently, the appropriate treatment for this disease has not been established. We report on a patient with ectopic male breast cancer in the suprapubic area that relapsed with hematogenous metastasis 3 years after complete surgical resection and adjuvant treatment despite an early diagnosis. This unusual case highlights the need for new prognostic factors such as genomic profiling to predict whether ectopic male breast cancer is aggressive and to guide on the duration between follow-ups and the appropriate method for conducting them.

8.
Archives of Craniofacial Surgery ; : 71-77, 2021.
Article in English | WPRIM | ID: wpr-897058

ABSTRACT

Hypopharyngeal reconstruction is a surgically challenging procedure, and postoperative management is important due to a high rate of complications following surgery. In particular, stricture and fistula formation is the most common long-term postoperative complication. Through systematic review and meta-analysis of 21 studies, a significant radiation effect of stricture and fistula formation was found in patients who underwent hypopharyngeal reconstruction. The perioperative radiation must be seen as a critical factor for stricture and fistula formation in hypopharyngeal reconstruction.

9.
Journal of Breast Cancer ; : 344-348, 2021.
Article in English | WPRIM | ID: wpr-891307

ABSTRACT

Tough ectopic male breast cancer is extremely rare, non-axillary ectopic male breast cancer is even rare. To date, the natural course and prognosis of this disease are not fully understood.Consequently, the appropriate treatment for this disease has not been established. We report on a patient with ectopic male breast cancer in the suprapubic area that relapsed with hematogenous metastasis 3 years after complete surgical resection and adjuvant treatment despite an early diagnosis. This unusual case highlights the need for new prognostic factors such as genomic profiling to predict whether ectopic male breast cancer is aggressive and to guide on the duration between follow-ups and the appropriate method for conducting them.

10.
Archives of Craniofacial Surgery ; : 71-77, 2021.
Article in English | WPRIM | ID: wpr-889354

ABSTRACT

Hypopharyngeal reconstruction is a surgically challenging procedure, and postoperative management is important due to a high rate of complications following surgery. In particular, stricture and fistula formation is the most common long-term postoperative complication. Through systematic review and meta-analysis of 21 studies, a significant radiation effect of stricture and fistula formation was found in patients who underwent hypopharyngeal reconstruction. The perioperative radiation must be seen as a critical factor for stricture and fistula formation in hypopharyngeal reconstruction.

11.
Annals of Coloproctology ; : 304-310, 2020.
Article in English | WPRIM | ID: wpr-830413

ABSTRACT

Purpose@#Limited data exist on the use of low midline and transverse incisions for specimen extraction or stoma sites in laparoscopic rectal cancer surgery (LRCS). We compared the short-term and medium-term outcomes of these incisions and assessed whether wound complications in specimen extraction sites (SES) are increased by specimen extraction through the stoma site (SESS) in LRCS. @*Methods@#From March 2010 to December 2017, 189 patients who underwent LRCS and specimen extraction through low abdominal incisions were divided into 2 groups: midline (n = 102) and transverse (n = 87), and perioperative outcomes were compared. @*Results@#The midline group showed a higher frequency of temporary stoma formation (P = 0.001) and splenic flexure mobilization (P < 0.001) than the transverse group. The overall incisional hernia and wound infection rates in the SES were 21.6% and 25.5%, respectively, in the midline group and 26.4% and 17.2%, respectively, in the transverse group (P = 0.494 and P = 0.232, respectively). In patients who underwent SESS, the incisional hernia and wound infection rates of SES after stoma closure were 39.1% and 43.5%, respectively, in the midline group, and 35.5% and 22.6%, respectively, in the transverse group (P = 0.840 and P = 0.035, respectively). @*Conclusion@#In terms of incisional hernia and wound infection at the SES, a low midline incision may be used as a low transverse incision in patients without temporary stoma in LRCS. However, considering the high wound complication rates after stoma closure in patients with SESS in this study, SESS should be performed with caution in LRCS.

12.
Korean Journal of Dermatology ; : 399-401, 2018.
Article in Korean | WPRIM | ID: wpr-715726

ABSTRACT

No abstract available.


Subject(s)
Nevus, Blue
13.
Archives of Craniofacial Surgery ; : 175-180, 2018.
Article in English | WPRIM | ID: wpr-716796

ABSTRACT

BACKGROUND: The facial bone has a complex structure compared to other bones, and various types of fractures can occur due to its characteristics. Among them, in comminuted fractures of anterior maxillary wall, multiple depressed and impacted bony segments cannot be reduced easily when performing internal fixation using plates and screws or wires, and inadequate restoration leads to a range of complications. This paper introduces an alternative technique using a resorbable mesh with fibrin glue to restore comminuted fractures of anterior maxillary wall. METHODS: Thirteen patients were diagnosed with comminuted fractures of anterior maxillary wall between March 2017 and February 2018 in the authors’ hospital. All patients with comminuted fractures of anterior maxillary wall underwent restoration using resorbable mesh with fibrin glue. The patients’ demographics, causes of facial trauma, mean operation time, length of hospital stay, follow-up period, and complications were recorded. RESULTS: No major complications and only one hypoesthesia of the skin area was noted. Three months after surgery, the hypoesthesia recovered completely. After surgery (mean, 3.9 months; range, 2–12 months), computed tomography showed that the bone fragments in all patients were fixed successfully in their anatomical places. CONCLUSION: In comminuted fractures of anterior maxillary wall, the use of a resorbable mesh with fibrin glue can be an advantageous and effective method for a successful restoration without complications.


Subject(s)
Humans , Demography , Facial Bones , Fibrin Tissue Adhesive , Fibrin , Follow-Up Studies , Fractures, Comminuted , Hypesthesia , Length of Stay , Methods , Skin
14.
Journal of Korean Burn Society ; : 68-70, 2017.
Article in English | WPRIM | ID: wpr-125185

ABSTRACT

Automobile airbags have been shown to reduce morbidity and mortality in the event of a vehicle crash; however, new problems have been identified. Among these problems, direct injury from the airbag itself has become a serious concern. This suggests that an airbag itself may not be safe. Burn injury from airbags accounts for about 7.8% of all injuries caused by vehicle crashes. There are three types of burn injuries from airbags: Thermal, chemical, and frictional. Moreover, there are three subtypes within the category of thermal airbag burn, as identified by Tsunetuki in 2003. Herein, we review a case of an airbag burn and report a unique burn case on ‘an upper extremity’, including both thermal and frictional burns.


Subject(s)
Air Bags , Automobiles , Burns , Friction , Hot Temperature , Mortality , Upper Extremity
15.
Obstetrics & Gynecology Science ; : 481-484, 2017.
Article in English | WPRIM | ID: wpr-192004

ABSTRACT

Metastasis to the female genital tract from extragenital primary cancer is uncommon. In this case, a 46-year-old woman was diagnosed with invasive lobular carcinoma of the left breast in 2011. She had left breast conserving surgery, chemotherapy, radiation, and hormonal therapy (gosereline and tamoxifen). However, she developed menorrhagia after interruption of hormonal therapy and incidentally, the ultrasonogram of her pelvis showed a solid, large mass in the cervix. It looked like leiomyoma. Because of massive vaginal bleeding requiring multiple blood transfusions, she underwent total hysterectomy with bilateral salpingo-oophorectomy. Unexpectedly, however, histopathological examination revealed metastatic carcinoma, consistent with breast origin.The metastatic tumor involved the uterine corpus with spreading to the endocervix, left ovary, and multiple lymphovascular invasion was present. We described the rarity and risk of metastatic uterine cancer in patient with history of malignant tumor treatment.


Subject(s)
Female , Humans , Middle Aged , Blood Transfusion , Breast Neoplasms , Breast , Carcinoma, Lobular , Cervix Uteri , Drug Therapy , Hysterectomy , Leiomyoma , Mastectomy, Segmental , Menorrhagia , Neoplasm Metastasis , Ovary , Pelvis , Ultrasonography , Uterine Cervical Neoplasms , Uterine Hemorrhage , Uterine Neoplasms
16.
Archives of Craniofacial Surgery ; : 162-165, 2017.
Article in English | WPRIM | ID: wpr-160336

ABSTRACT

BACKGROUND: It is controversial issue that heparin decreases thrombosis for microsurgical anastomosis, and its effective role is under discussion. This study is for proving whether low-dose heparin is preventing thrombosis in free flap reconstruction. METHODS: Through chart reviews of 134 patients, using low-dose heparin for free tissue transfer from 2011 to 2016, retrospective analysis was performed. 33 patients received low-dose heparin therapy after surgery. And 101 patients received no-heparin therapy. Complications included flap necrosis, hematoma formation, dehiscence and infection. RESULTS: In no-heparin therapy group, comparing the flap necrosis revealed 16 cases (15.84%). And, flap necrosis was 6 cases (18.18%) in low-dose heparin therapy group. The statistical analysis of flap necrosis rate showed no significant difference (p=0.75). The results showed that there was no significant difference of flap necrosis rate between two groups. CONCLUSION: In this study, patients in the low-dose heparin group had no significantly lower rates of flap failure compared with no-heparin group. This suggests that low-dose heparin may not prevent thrombosis and subsequent flap failure to a significant extent.


Subject(s)
Humans , Free Tissue Flaps , Hematoma , Heparin , Necrosis , Retrospective Studies , Thrombosis
17.
The Korean Journal of Gastroenterology ; : 291-297, 2017.
Article in Korean | WPRIM | ID: wpr-70262

ABSTRACT

BACKGROUND/AIMS: Due to the recent increase in elderly population, laparoscopic surgery is more frequently performed in the elderly. This study aimed to compare the short-term outcomes of laparoscopic colorectal cancer surgery between the very elderly group (VEG), categorized as those with age over 80 years and the elderly group (EG), categorized as those with age 65 to 79 years. METHODS: We retrospectively compared 48 very elderly patients with 96 elderly patients (1:2 matched) who underwent laparoscopic resection for colorectal cancers at our institution between March 2010 and December 2014. The clinicopathologic parameters, surgical characteristics and short term outcomes were compared. RESULTS: There was no statistically significant difference in clinicopathologic characteristics between VEG and EG. Postoperative pain score (7 points vs. 6 points, p=0.264), time to first flatus (3 days vs. 3 days, p=0.335), hospital stay (15 days vs. 16.5 days, p=0.361), complication rates (47.9% vs. 26.0%, p=0.147) and major complication rate (25% vs. 20.8%, p=0.681) were not statistically different between the two groups. Before surgery, VEG had higher rate of neurologic underlying disease, such as dementia or cerebrovascular disease, than EG (25.0% vs. 7.3%, p=0.007). CONCLUSIONS: There was no significant difference in the clinicopathologic characteristics, short-term outcomes, and complication rates for laparoscopic colorectal resection between VEG and EG, except delirium. Age over 80 years may be relevant for the application of laparoscopic colorectal cancer resection.


Subject(s)
Aged , Humans , Cerebrovascular Disorders , Colorectal Neoplasms , Delirium , Dementia , Flatulence , Laparoscopy , Length of Stay , Pain, Postoperative , Retrospective Studies
18.
Journal of the Korean Society for Surgery of the Hand ; : 70-76, 2016.
Article in English | WPRIM | ID: wpr-219367

ABSTRACT

PURPOSE: The reverse digital island flap is useful for the repair of various fingertip injuries. We present a modified surgical technique with skin strip elevation for the prevention of postoperative congestion. METHODS: From January 2005 to October 2015, we performed 31 reconstructive procedures for finger injury using a reverse digital artery island flap with and without skin strip retention. Patients' clinical characteristics, surgical outcomes, and complications were investigated. RESULTS: All flaps survived and there were no donor site problems. The mean follow-up time was 5 months (range, 3-8 months). In skin strip retention group, mild venous congestion was observed in 1 case, although it resolved spontaneously. Another case retained flexion contracture, and 2 patients had stiffness at the distal interphalangeal joint. Whereas, in no retention group, venous congestion was observed in 3 cases, 1 patient had partial flap necrosis and 2 patient suffer in flexion contracture at metacarpophalangeal joint. CONCLUSION: The reverse digital island flap procedure produces consistent results and is reliable for the treatment of fingertip injury. Our modified surgical technique of elevating the flap accompanied by skin strip retention helps prevent postoperative congestion.


Subject(s)
Humans , Arteries , Contracture , Estrogens, Conjugated (USP) , Finger Injuries , Follow-Up Studies , Hyperemia , Joints , Metacarpophalangeal Joint , Necrosis , Skin , Tissue Donors
19.
Archives of Plastic Surgery ; : 284-287, 2016.
Article in English | WPRIM | ID: wpr-181962

ABSTRACT

Epithelioid hemangioendothelioma (EHE) is a well-differentiated and rare vascular tumor. Systemic metastases are uncommon. Herein, we present a patient with skin metastasis of pulmonary EHE (PEH) that was treated by wide excision. A 76-year-old male was evaluated due to pulmonary thromboembolism and a solitary pulmonary nodule. A biopsy was performed and pathological examination of the mass confirmed EHE. No metastasis was observed. The patient returned to care approximately two years later due to a painful nodule in the right lower leg. A skin biopsy showed metastatic EHE from the lung. We used a safety margin of 1 cm based on clinical experience, because no prior case had been reported regarding the resection margin appropriate for primary cutaneous EHE and skin metastases of PEH. At four months after surgery, the patient recovered without complications or recurrence. Skin metastasis of PEH is extremely rare, and only two cases have been reported in the literature. In this case, we report a rare case of PEH with histologically diagnosed skin metastasis that was successfully treated by curative resection. It is expected that this case report will provide a helpful contribution to the extant data regarding PEH metastases.


Subject(s)
Aged , Humans , Male , Biopsy , Dermatologic Surgical Procedures , Hemangioendothelioma, Epithelioid , Leg , Lung , Neoplasm Metastasis , Pulmonary Embolism , Recurrence , Skin , Solitary Pulmonary Nodule
20.
Archives of Plastic Surgery ; : 95-97, 2016.
Article in English | WPRIM | ID: wpr-99626

ABSTRACT

No abstract available.


Subject(s)
Hypohidrosis , Pain Insensitivity, Congenital
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