Laparoscopic Iliopubic Tract Repair with Transabdominal Preperitoneal Hernioplasty after Radical Prostatectomy.

Background and Objectives: In patients with inguinal hernias who have undergone radical prostatectomy, dissecting the medial preperitoneal space is difficult because of the presence of fibrotic scars. It is also difficult to guarantee sufficient space for mesh implantation. We added laparoscopic iliopubic tract repair (IPTR) to transabdominal preperitoneal (TAPP) hernioplasty, and evaluated this for the treatment of inguinal hernias after radical prostatectomy. Methods: This retrospective study included 29 male patients with inguinal hernias after radical prostatectomy who underwent TAPP hernioplasty between January 1, 2015 and October 31, 2018. Laparoscopic IPTR was performed first, followed by TAPP hernioplasty. Results: All patients had an indirect inguinal hernia. The mean time from radical prostatectomy to TAPP hernioplasty was 2.1 years (range, 0.3-11 years). In one patient, the peritoneal flap was insufficient, and the operation was performed using a dual-layer mesh. All other patients underwent conventional TAPP hernioplasty. The mean operation time was 42 min (range, 30-50 min), and the mean duration until return to normal activities was 8.4 days. There were two minor postoperative complications (one hematoma and one seroma). The mean follow-up period was 45.8 ± 14.0 months (range, 22-67 months), and chronic pain or recurrence was not observed. Conclusion: Adding laparoscopic IPTR to TAPP hernioplasty in patients with a history of radical prostatectomy is feasible and safe, with a low risk of chronic pain and recurrence.

Association between venous reflux and diameter of great saphenous vein in lower thigh.

OBJECTIVE: Venous reflux may occur in all parts of the great saphenous vein (GSV). The GSV diameter generally increases when venous reflux occurs, and the extent of venous dilation may be altered on the basis of size and location of the reflux within the GSV. We examined which part of the GSV is the most sensitive and dilated in association with venous reflux. METHODS: We retrospectively evaluated the data of 99 patients (198 limbs) with signs and symptoms of venous insufficiency of both lower limbs from January 2016 to December 2016. We performed ultrasound to examine the venous reflux and to measure the diameter of the GSV. The GSV was divided into four locations: saphenofemoral junction, midthigh, lower thigh (LT), and below the knee. The patients were divided into two groups according to the presence or absence of reflux. RESULTS: There were 87 limbs that had venous reflux and 111 limbs that had no reflux. The diameter of the GSV with reflux was significantly larger than that of GSVs without reflux only at the LT (4.7 mm vs 4.2 mm; P < .001), and the highest area under the receiver operating characteristic curve was 0.642 at the LT. The cutoff value of the LT diameter for association with reflux was 5 mm (P = .025). CONCLUSIONS: The cutoff diameter of the LT was 5 mm. We recommend treatment of symptomatic reflux, and LT diameter may be useful for follow-up before and after treatment.

Influence of Postoperative Finasteride Therapy on Recurrence of Gynecomastia After Mastectomy in Men Taking Finasteride for Alopecia.

Finasteride is commonly used for treatment of alopecia. Because finasteride is a cause of gynecomastia, there is concern regarding the continuation of finasteride therapy after mastectomy. No studies have been performed to determine whether finasteride should be continued after mastectomy when gynecomastia occurs in patients taking finasteride for the treatment of alopecia. The researchers studied the effects of finasteride on gynecomastia recurrence after mastectomy in men with gynecomastia taking finasteride for alopecia. The researchers retrospectively evaluated 1,673 patients with gynecomastia who underwent subcutaneous mastectomy with liposuction at Damsoyu Hospital from January 2014 to December 2016. In total, 52 of the patients were taking finasteride for alopecia before surgery and continued to use it in the same manner after mastectomy. Ultrasonography was performed 1 year after mastectomy. The patients' median age was 26.5 (24.75-30) years. All 52 patients had bilateral gynecomastia. The median duration of finasteride therapy before and after surgery was 12 (5-25.75) and 33 (27.5-40.5) months, respectively. There were no statistically significant differences between the groups with and without the use of finasteride in relation to postoperative complications and recurrence rates. Taking finasteride seems to have little effect on recurrence in patients with alopecia who have undergone surgical treatment of gynecomastia. Surgeons may recommend continuous finasteride therapy in patients with alopecia who wish to take finasteride after mastectomy.

Laparoscopic removal of rare variant of leiomyoma in the female inguinal canal: a report of two cases.

Angioleiomyoma and lipoleiomyoma are rarely found tumors in the inguinal canal. We present two cases of laparoscopic removal of angioleiomyoma and lipoleiomyoma in the female inguinal canal. In Case 1, a 35-year-old woman was admitted to our hospital with left inguinal swelling and intermittent pain. A hypoechoic well-marginated mass was observed on ultrasonography. Laparoscopic complete tumor excision and posterior wall repair were performed, and a diagnosis of angioleiomyoma was confirmed on histopathological evaluation. In Case 2, a 55-year-old woman was admitted with a painful right inguinal swelling. A hypoechoic well-marginated ovoid mass was observed on ultrasonography. Laparoscopic complete tumor excision and posterior wall repair were performed, and a diagnosis of lipoleiomyoma was confirmed on histopathological evaluation. Laparoscopic tumor excision and posterior wall repair are effective treatments of leiomyomas in the inguinal canal.

Influence of Internet dissemination on hospital selection for benign surgical disease: A single center retrospective study.

The Internet is used worldwide, but its effect on hospital selection of minor surgical disease has not hitherto been thoroughly studied. To investigate the effect of the Internet dissemination on hospital selection of minor surgical disease and information affecting selection, we conducted a survey of patients who underwent laparoscopic surgery from January 2016 to April 2017. We analyzed the questionnaire responses of 1916 patients. Over 80% of patients in all groups selected the hospital based on Internet information. Among patients aged over 60 years, 65.1% selected the hospital based on Internet information. With regard to hospital selection factors, the highest number of responses was for sophisticated surgical treatment (93.1%). The second highest was for a simplified medical care system (33.0%); third was a comprehensive nursing care system (18.1%). Among responses about surgical treatment, the most were obtained for short operation time and fewer hospitalization days (81.5%).

Axillary Accessory Breast: Optimal Time for Operation.

BACKGROUND: Accessory breasts are usually located in the axilla. Symptoms associated with an axillary accessory breast (AAB) may newly develop or worsen after pregnancy. After childbirth, AAB engorgement and hyperplasia may occur due to milk formation. We evaluated the optimal time for AAB excision and assessed variations in clinical presentations and surgical outcomes associated with pregnancy. METHODS: In total, 540 women whose symptoms began from puberty and underwent AAB excision were retrospectively analyzed. Group 1 comprised 416 patients who underwent operations before pregnancy, and Group 2 comprised 124 patients who underwent operations after childbirth. AABs were classified according to the Damsoyu-Lee (DL) classification. Satisfaction was measured by pain and cosmesis 3 months postoperatively. RESULTS: Group 2 had more patients with severe symptoms [DL class II (n = 8, 6.5%) and III (n = 15, 12.1%)] than Group 1 (p = 0.049). The specimen weight and liposuction volume were greater in Group 2. The reoperation rate was also higher in Group 2 [loosening skin excision (n = 4, 3.2%) and remnant gland excision (n = 3, 2.4%)] (p = 0.032). In Group 2, 31 (25%) patients had AAB engorgement after childbirth and 7 (5.6%) had milk secretion from the accessory nipple after childbirth. The overall satisfaction score was lower in Group 2 than 1. CONCLUSIONS: Pregnancy may cause accessory breast gland hyperplasia. After childbirth, symptoms such as AAB engorgement and milk secretion from the accessory nipple may occur. The optimal timing for operation for AAB appears to be before the onset of pregnancy because of lower reoperation rates and greater patient satisfaction. LEVEL OF EVIDENCE IV: 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 .

Clinical Characteristics of Asymmetric Bilateral Gynecomastia: Suggestion of Desirable Surgical Method Based on a Single-Institution Experience.

BACKGROUND: Asymmetric bilateral gynecomastia (ABGM) is uncommon, and reports on its characteristics are rare. In the present study, we investigated the clinical characteristics and surgical treatment of ABGM. METHODS: We conducted a retrospective study of 1159 patients with gynecomastia who underwent subcutaneous mastectomy with liposuction at Damsoyu Hospital from January 2014 to February 2016. We then analyzed differences in the characteristics and operative results between two groups of patients: those with asymmetric and symmetric gynecomastia. Asymmetric gynecomastia was defined as gynecomastia meeting both of the following criteria: (1) upon physical examination, the size of the palpable mass below the nipple-areolar complex was twice as large as the smaller one, and (2) upon ultrasonography, the depth of the glandular tissue under the nipple-areolar complex was twice as large as the smaller one. RESULTS: Fifty-four patients were diagnosed with asymmetric gynecomastia. Among them, 51 had ABGM and three had unilateral gynecomastia. In the asymmetric group, more patients had a larger left than right breast (33 patients, 64.7%). The incidence of true-type (entirely glandular) breasts was significantly higher in the asymmetric group (84.3%) than in the symmetric group (p < 0.001). The asymmetry ratios in the asymmetric and symmetric groups were 1.87 ± 2.07 and 0.20 ± 0.16, respectively (p < 0.001). CONCLUSION: Bilateral mastectomy provided an acceptable and symmetric cosmetic outcome in patients with ABGM. LEVEL OF EVIDENCE IV: 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 .

Safety of single-incision laparoscopic cholecystectomy for acute cholecystitis.

BACKGROUND: Single-incision laparoscopic cholecystectomy (SILC) is a common procedure performed worldwide. In this study, we evaluated the safety and efficacy of SILC for acute cholecystitis. METHODS: Patients who underwent SILC between September 2012 and December 2016 were retrospectively enrolled and divided into acute and chronic groups. Demographic, operative and outcome data were obtained by reviewing medical records, physical examination and telephone follow-up. RESULTS: In total, 1435 patients were included in this study: 220 (15.3%) in the acute group and 1215 (84.7%) in the chronic group. The mean operative time was longer in the acute group than in the chronic group (44.7 ± 21.6 versus 32.8 ± 9.8 min; P < 0.001). Insertion of additional ports was performed in 17 patients: six in the acute group and 11 in the chronic group. Conversion to abdominal laparotomy was performed in eight patients: one in the acute group and seven in the chronic group. The mean post-operative hospital stay was 31.7 ± 20.4 h in the acute group and 27.7 ± 13.7 h in the chronic group. The complication rate was similar between the acute (n = 8, 3.6%) and chronic (n = 33, 2.7%) groups. CONCLUSION: SILC does not increase the complication rate and is a safe and feasible technique for both chronic and acute cholecystitis.

A comparison between totally laparoscopic hydrocelectomy and scrotal incision hydrocelectomy with laparoscopic high ligation for pediatric cord hydrocele.

BACKGROUND: The purpose of this study is to report clinical characteristics and to investigate the feasibility and safety of totally laparoscopic hydrocelectomy (TLH) compared to scrotal incision hydrocelectomy with laparoscopic high ligation (SIH) for pediatric cord hydrocele (CH). METHODS: From September 2011 to February 2016, 148 patients underwent SIH, and 342 patients underwent TLH for CH. In the TLH group, a large hydrocele that could not pass through the internal ring was removed after percutaneous syringe aspiration. Age, laterality of hydrocele, inguinal comorbidities, operation time, surgical complications, and recurrences were evaluated. RESULTS: All the patients had spermatic cord cysts and patent processus vaginalis in proximity to hydrocele (mixed type). The mean age of CH patients was 34.1 ± 22.1 months. CHs are more common on the right side (61.0%) than on the left (35.7%). Bilaterality occurred in 3.3%. Comorbidities such as hernia (8.6%) and cryptorchidism (1.2%) were observed. There were no complications except for two cases of wound hematoma in SIH group. There was one (0.7%) case of recurrence appeared in communicating hydrocele in SIH group. There were no significant differences in the age, laterality of hydrocele, inguinal comorbidities, operation time, complications, and recurrences between TLH and SIH groups. However, TLH for unilateral cord hydrocele had significantly shorter operation time compared to SIH. The mean operation time in TLH group was 15.6 ± 5.96 min and there was no conversion to open surgery. CONCLUSIONS: TLH for pediatric CH is a feasible and safe procedure without additional incisions. Therefore, TLH can be one of the surgical options for pediatric CH especially in mixed type.

Long-segment hypoplasia of great saphenous vein with posterior accessory saphenous vein as a connecting vein: a case report.

Aplasia or hypoplasia of great saphenous vein (GSV) is relatively common. Most of them are segmental and localized around the knee. They rarely extend to the inguinal area, yet in case of this, the anterior accessory saphenous vein (AASV) is the most common connecting vein. We report a case of a 22-year-old male who underwent surgery for pain and heaviness of the right calf. He had the hypoplasia of right GSV extended from below the popliteal crease to near the saphenofemoral junction with posterior ASV (PASV) as a connecting vein. Significant reflux was observed in PASV and GSV which are proximal to PASV. High ligation and stripping was performed, and symptoms improved after surgery. In this report, the author discussed a rare case of long-segment hypoplasia of GSV with PASV as a connecting vein.

The Characteristics and Short-Term Surgical Outcomes of Adolescent Gynecomastia.

BACKGROUND: Most adolescent gynecomastia is resolved spontaneously in 3 years. But, persistent gynecomastia could have a negative influence on psychoemotional development on adolescence. The purpose of this study is to report the characteristics of adolescent gynecomastia patients who received the surgeries, and discuss the short-term surgical outcomes. METHODS: Of the 1454 patients who underwent gynecomastia surgery at Damsoyu hospital from January 2014 to May 2016, 71 were adolescents. Subcutaneous mastectomy with liposuction was performed for adolescent patients who had gynecomastia for more than 3 years and showed psychosocial distress. Demographic and outcome variables were retrospectively analyzed. RESULTS: The mean age was 17.5 ± 0.77 years old. All gynecomastia cases were bilateral. Simon's grade IIa (35 patients, 49.3%) was the most common, and grade III was not observed. Fifty-one patients (71.8%) were classified as having a glandular-type breast component. Fourteen patients (19.7%) had complications, but only 3 cases (4.2%) required revision. Most of the patients (70 patients, 98.6%) were satisfied with the esthetic results, and the average 5-point Likert score was 4.85 ± 0.40. Recurrence was not observed. As the Simon's grade increased from I to IIA, a higher BMI, larger amounts of breast tissue, and longer operation times were observed. CONCLUSIONS: Gynecomastia that did not regress spontaneously was mostly the glandular type, so not only liposuction but also surgical removal of glandular tissue is necessary. Surgical treatment, selectively performed in patients who have had gynecomastia for 3 years, and have experienced psychosocial distress, could be an acceptable treatment for adolescent gynecomastia. LEVEL OF EVIDENCE IV: 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 .

Accessory Axillary Breast Excision with Liposuction Using Minimal Incision: A Preliminary Report.

BACKGROUND: Accessory breasts have received little attention in the surgical fields, although the condition is quite common in the female population, with 2-6% of women suffering from it. Its convexity and cyclic pain make women feel embarrassed and uncomfortable, so patients often desire surgical excision to improve their appearances and to remove the pain. METHODS: A total of 967 patients who had been treated by an excision of accessory breast tissue with liposuction using minimal incision from September 2013 to Dec 2015 at the Damsoyu Hospital were analyzed for clinical factors retrospectively. RESULTS: All 967 patients were female. There were 514 (53.2%) unmarried patients and 453 (46.8%) married patients. The major clinical manifestation was the problem in the appearance with cyclic pain in both unmarried and married groups (82.7 vs. 87.9%). Three types of accessory breasts were observed: 779 (80.6%) breast tissue only in axillae, 182 (18.8%) breast tissue with accessory nipple, and 6 (0.6%) breast tissue with accessory nipple-areolar complex. The mean operation time was 58 min. All cyclic axillar pain in our cases was resolved after the operation. Postoperative complications developed in 160 patients (16.55%). Among them, seroma after operation was the most common (11.27%). In our study, 95.65% of the patients were satisfied with the cosmetic outcomes. CONCLUSIONS: The surgical excision of accessory breasts with liposuction through the minimal incision is a safe and effective method to make women feel comfortable in clinical manifestations and be satisfied with their cosmetic axillar line. LEVEL OF EVIDENCE V: 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 .

Primary hepatic marginal zone B cell lymphoma : a case report and review of the literature.

BACKGROUND: Primary hepatic lymphoma (PHL) is a very rare malignancy, and constitutes about 0.016 % of all cases of non-Hodgkin's lymphoma and is often misdiagnosed. The optimal therapy is still unclear and the outcomes are uncertain. Among PHLs, a primary hepatic low-grade marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) is extremely rare. METHODS: We present a case of primary hepatic lymphoma (MALT lymphoma) treated with surgical resection and adjuvant chemotherapy. A 38-year-old Korean man, who was diagnosed with chronic hepatitis B 20 years ago, was admitted for liver biopsy after liver lesions were detected on follow-up computed tomography scan (CT). Liver biopsy revealed the diagnosis of marginal zone B-cell malignant lymphoma (MALT lymphoma). The preoperative clinical staging was IE, given that no additional foci of lymphoma were found anywhere else in the body. The patient underwent left hemihepatectomy. Subsequently, the patient received two cycles of CHOP (cyclophosphamide, adriamycin, vincristine, and prednisone) regimen. RESULTS: After 15 months of follow-up, the patient is alive and well without any evidence of disease recurrence. CONCLUSION: Although the prognosis is variable, good response to early surgery combined with postoperative chemotherapy can be achieved in strictly selected patients.

Liver abscess developed after cadaveric liver transplantation due to ligation of an accessory right hepatic artery of the donor graft.

It is important that extrahepatic arteries are identified precisely at the time of graft procurement. We present a case where the accessory right hepatic artery of the liver was ligated leading to postoperative liver abscess formation in the liver graft. A forty-seven-year-old female patient diagnosed with liver cirrhosis underwent orthotopic cadaveric liver transplantation due to altered mentality. The donor graft showed a variant of the hepatic artery anatomy where an accessory right hepatic artery arose from the superior mesenteric artery. This artery was accidentally transected during procurement. Since the back bleeding test using perfusion fluid was good, the artery was ligated. Postoperative abdominal computed tomography scan revealed a 6 cm low attenuating lesion in the liver. The patient underwent conservative treatment. We believe that even small accessory arteries (1 to 2 mm) should be reconstructed whenever possible to avoid postoperative complications such as liver abscess.