Classification of the Conjoined Latissimus Dorsi-Groin Flap and Indications for the Four Types of the Flap.

SUMMARY: The conjoined latissimus dorsi-groin flap is a versatile flap that not only can serve as an osteocutaneous flap to provide large soft tissue and bone for reconstruction of extensive defects but also can offer functioning muscle transfer and lymph node transfer for prevention of lymphedema after wide excision of tumors or major trauma. Over the past 24 years, the authors have classified the conjoined latissimus dorsi-groin flap into four categories. They propose precautions for application of the conjoined flaps.

Three-dimensional simulated images in breast augmentation surgery: an investigation of patients' satisfaction and the correlation between prediction and actual outcome.

BACKGROUND: Breast augmentation is one of the most commonly performed operations. Three-dimensional outcome simulation can be used to predict and demonstrate for the patient what the planned operation aims to achieve in terms of size and shape. However, there are still few studies in the literature that look at how close the simulation is to the actual postoperative result and how patients perceive the accuracy and usefulness of the simulation. METHODS: A prospective series of 150 patients underwent breast augmentation following consultation with the aid of three-dimensional simulation images. These patients were evaluated with a questionnaire 6 months postoperatively. A retrospective chart review of 52 patients whose three-dimensional simulations were compared with the postoperative photographs were evaluated and graded by an independent panel of investigators. RESULTS: The independent panel graded the overall similarity of the three-dimensional simulations to the actual breasts with a total average score ± SD of 7.5 ± 0.80 (range, 4.5 to 8.9) using a visual analogue scale ranging from 1 to 10. The highest average score was given to projection, breast width, and height (7.8); the lowest average score was given to intermammary distance (7.0). Eighty-six percent of patients felt the simulated image was very accurate in predicting the actual result of their breasts. CONCLUSIONS: Patients prefer a center that offers three-dimensional imaging technology; they feel that the simulation is very accurate and helps them very much in choosing the implant; if they could go back in time, they would choose the same implant again. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Alpha-fetoprotein and novel tumor biomarkers as predictors of hepatocellular carcinoma recurrence after surgery: a brilliant star raises again.

Alpha-fetoprotein (AFP), des-γ-carboxy prothrombin (DCP), and lens culinaris agglutinin-reactive fraction of AFP (AFP-L3) have been developed with the intent to detect hepatocellular carcinoma (HCC) and for the surveillance of at-risk patients. However, at present, none of these tests can be recommended to survey cirrhotic patients at risk for HCC development because of their suboptimal ability for routine clinical practice in HCC diagnosis. Starting from these considerations, these markers have been therefore routinely and successfully used as predictors of survival and HCC recurrence in patients treated with curative intent. All these markers have been largely used as predictors in patients treated with hepatic resection or locoregional therapies, mainly in Eastern countries. In recent studies, AFP has been proposed as predictor of recurrence after liver transplantation and as selector of patients in the waiting list. Use of AFP modification during the waiting list for LT is still under investigation, potentially representing a very interesting tool for patient selection. The development of a new predictive model combining radiological and biological features based on biological markers is strongly required. New genetic markers are continuously discovered, but they are not already fully available in the clinical practice.

The short- and ultrashort-pedicle deep inferior epigastric artery perforator flap in breast reconstruction.

BACKGROUND: Breast reconstruction using the deep inferior epigastric perforator (DIEP) flap is becoming more common and can help reduce donor site morbidity. The authors proposed that dissection of the deep inferior epigastric artery (DIEA) and vein (DIEV) to their external iliac source may not be required for safe flap transfer. METHODS: Sixteen whole fresh cadaveric hemiabdomens were used to dissect transverse abdominal-based flaps. Latex injection of the DIEA system was carried out, and the diameters of the DIEA/DIEV vessels were assessed at various points along the course of the pedicle from the origin to the perforator. A clinical study of 26 patients who underwent a short and ultrashort pedicle DIEP flaps was carried out. RESULTS: The average DIEA and DIEV vessel diameters were relatively similar from the external iliac origin to a point just caudal to the bifurcation. At the lateral rectus edge, the average DIEA diameter was 3.2 mm, and the DIEV diameter was 3.1 mm. The average pedicle length obtained with classic DIEP dissection was 16.9 cm, short-pedicle DIEP dissection 10.4 cm, ultrashort technique 8.1 cm, and free TRAM technique 6.5 cm. Venous injection study demonstrated rich venous interconnections between both venae comitantes. In their clinical study, the authors were able to achieve average pedicle lengths of 11.0 cm when transecting cranial to the lateral edge of the rectus, with average diameters of 2.5 mm (artery) and 2.9 mm (vein). CONCLUSION: Transection of the DIEA/DIEV pedicle at the lateral rectus edge or more proximally is safe and can help reduce operative time and donor-site morbidity. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

[Emergency surgery for colorectal cancer: our experience]. / Le neoplasie del grosso intestino in urgenza: nostra esperienza.

Colorectal cancers have an extremely negative prognosis in the elderly, with a high percentage of clinical presentations requiring emergency surgery and high perioperative mortality rates. The clinical manifestations of this type of cancer set in a cutely in 20% of cases due to the sudden onset of one of the basic complications. The authors report on their experience with 79 patients undergoing emergency surgery for colorectal cancer. The choice of operation was made on the basis of the patient's general condition, as estimated by his or her ASA score, and the presence of associated diseases.