Objective To summarize the experiences got from perioperative management for intravital liver transplantation. Methods Of 30 cases of intravital liver transplantation, executed from June 2006 to December 2007 in the General Hospital of PLA, the data of perioperative management were retrospectively analyzed. Among the recipients, 26 received right hepatic lobe including middle hepatic vein (MHV), 2 received right hepatic lobe without MHV, 1 received complementary liver transplantation with MHV in left half liver, and the remained one received right hepatic lobe plus left external lobe including MHV. The primary diseases in the recipients included serious chronic hepatitis (8 cases), primary hepatocarcinoma (9 cases), fulminant hepatic failure (5 cases), final-stage cirrhosis (5 cases), and one each of liver purpura, liver angiosarcoma and Kinnier-Wilson syndrome. On Child-Pugh status, 5 cases in grade A, 9 in grade B and 16 in grade C. The score on the model for end-stage of liver disease (MEHD) was 27.7 (6.8-45.6). The total and right half liver volumes of donors were evaluated by conventional 3-D CT, and well-provided preoperative evaluation was done to both donors and recipients. Results For donors the average length of stay was 11 days (9-15) and average blood loss was 341 ml (160-1200ml), only one donor suffered from intra-operative blood loss of 1200 ml and then received 600 ml of concentrated erythrocytes. No severe complications were found in donors, and all of them recovered finally. The complications occurred in 5 recipients (16.7%), including bile leakage (2 cases), pulmonary infection (2 cases) and one case of diffusive Aspergillus infection. The survival rate of recipients was 90% (27/30), 2 recipients died from severe pulmonary infection and 1 from diffusive Aspergillus infection. Conclusion Sufficient pre-operative assessment for both donors and recipients and exquisite technology are the keys for a successful liver transplantation, and well-provided perioperative managements are also requirements.

Objective To explore the method of total nasal reconstruction when the forehead skin for expanding is unavailable.Methods According to the principle of total nasal reconstruction,total nasal scar and deformity were repaired with expanded random forearm falp.All the expanders were placed in flexor side of forearm.The incision sides were placed in proximal,distal,or lateral part of the forearm according to different pedicles.After expansion,the nares were enlarged,eversion of ala nasi corrected,the contracture scars sufficiently released,and the size and shape of the reconstructive nose designed according to face size.The scar of nasal dorsum and capsule of the expanded flap could be used for reconstructing nasal dorsum.Donor sides could be sutured directly,the pedicle could be cut 3 weeks later.Results All the flaps survived with good appearances,and 3 of the 15 cases with proximal,11 with distal,and 1 with lateral pedicle.The effect of distal pedicle group was better than that in proximal and lateral pedicle group because of comfortable posture longer pedicle,and providing more tissue for reconstruction.Conclusions Total nasal reconstruction with expanded random forearm flap is an option when the forehead skin for expanding is unavailable.

For a matured digestive surgeon,pancreaticoduodenectomy (PD) is regarded as one of the most complicated and technically challenging surgical procedure.Based on the accurate interpretation of patient's preoperative imageologic data,we advocate a novel procedure which is called as G-path pylorus-preserving pancreatoduodenectomy (G-path PPPD).We deen G-path PPPD as a standardized procedure for resectable pancreatic head cancer or periampullary carcinoma,which definitely simplify the procedure,save the operative time,achieve R0 resection through en-bloc resection without interruptedly intraoperative exploration and reduce the risk of iatrogenic tumor metastasis.This article introduced the program of G-path PPPD in detail by taking a patient as an example who suffered from pancreatic head cancer accompanied with obstructive jaundice,and discussed the relevant points.

Objective To investigate the treatment methods of tissue defects in nose and lower eyelid area.Methods Based on the impaired area,combined pre-expansion of forehead and facial region was adopted.The volume of soft tissue expander was determined.150-170 ml expander was implanted between frontalis muscle and periosteum of forehead,while at the facial region,and the volume of expander should be determined by the normal skin area as large as possible.The excision of impaired tissue was performed after sufficient expansion,and then skin flap or transposition skin flap were advanced at the facial region.At forehead,ortho-position skin flap based on supratrochlear vessels was designed for repairing the nose and palpebra inferior region.Three weeks later division of the ortho-position skin flap was carried out.With the flattened pedicle,the rest part of impaired area was replaced.Results Six cases were performed with this method.For all the cases,the survival rate of flap was 100％.Esthetic appearance and satisfying color-match were achieved,without appearance of lower eyelid ectropion.Conclusions Combined pre-expansion of forehead and facial region is an ideal method in treatment of the defects in nose and lower eyelid area.

Objective To investigate the feasibility and outcome of resection and reconstruction of hepatic artery in hilar cholangiocacinoma (HCC).Methods The data of 29 patients with HCC with hepatic artery reconstruction carried out from March 2009 to August 2013 in our center were retrospectively analyzed.23 right hepatic arteries and 6 common hepatic arteries were involved.In-situ anastomosis was carried out in 20 patients and a double anastomosis using gastrodoudenal artery grafts was carried out in 9 patients.Results There were no arterial thrombosis or other related complications on prolonged follow-up.Conclusion Hepatic artery resection and reconstruction should be carried out if the artery was invaded by a hilar cholangiocarcinoma to produce a high resection rate and a better outcome.

OBJECTIVETo investigate the clinical application of expanded flap based on cutaneous branch of transverse cervical artery for reconstruction of cervical cicatricial contracture.

METHODSBased on the clinical anatomy of cutaneous branch of transverse cervical artery flap, we design the corresponding subclavicular area for expansion. The incision was usually located at the anterior axillary fold, 5-8 cm in length. The expander was implanted under the deep fascial layer, without injury of the vascular pedicle. Fixation sutures were put about 1 cm apart from the incision to prevent the expander from transposition and exposure. After expansion, the cervical cicatricial contracture was excised and released. According to the defect, the expanded flap based on the cutaneous branch of transverse cervical artery was designed, with the pedicle located at the posterior margin of sternocleidomastoid and 1. 8 cm above median point of clavicle. "S" shape incision was made at the location of vascular pedicle. Subcutaneous dissection was performed 1.5 cm in width along the incision on both sides. Then the flap was harvested under the deep fascial layer and rotated to cover defect without tension. It was not necessary to dissect the vascular pedicle further. The defect at donor site was closed directly.

RESULTS17 cases were treated with the island flap. The contracture of the cervical scar was corrected completely with aesthetic appearance.

CONCLUSIONSExpanded flap based on cutaneous branch of transverse cervical artery has reliable blood supply. It' s an ideal flap for the treatment of cervical cicatricial contracture.

Arteries ; Cicatrix ; surgery ; Clavicle ; Contracture ; surgery ; Dissection ; methods ; Fasciotomy ; Humans ; Neck ; blood supply ; Neck Muscles ; anatomy & histology ; Surgical Flaps ; blood supply

ObjectiveTo share the experience of arterial plasty and reconstruction of variant arteries in living donor liver transplantation. MethodsFrom September 2006 to May 2010, 73 living donor liver grafts (64 cases using the right lobe,9 cases using left lobe) were used in patients with end-stage liver disease. The hepatic arteries were evaluated preoperatively with computed tomography and magnetic resonance angiography. Back-table arterial plasty was performed under a microscope or a loupe according to arterial variation. We described technical points based on anatomic variations. There were 13 (17. 8 ％) liver grafts with anatomic hepatic arterial variations and all of these cases were subjected to back-table reconstruction with interrupted 8-0 or 9-0 nonabsorbable nylon monofilament sutures according to the diameter of artery. ResultsIn 3 cases, the associate right hepatic arteries that were arisen from superior esenteric arteris (SMA) were reconstructed to cystic arteries. In 2 cases with the associate right hepatic arteries arisen from the abdominal trunk, the right hepatic arteries and associate right hepatic arteries of donors were anastomosed with right hepatic arteries and left hepatic arteries in recipients respectively. In 2 donors, hepatic arteries had branches, which were reconstructed. All of the arterial plasty were conducted on a back table. No arterial thrombosis was found during a postoperative follow-up period of 6 months. ConclusionLive donor liver transplantation using the right lobe with hepatic artery variation can be performed safely, but there is a potential operative risk of severe complication after transplantation. Tominimize operative difficulties and complications, back-table reconstruction should be applied and proper treatment is given according to individual situations to ensure a safe and satisfactory outcome

Objective To summarize the initial experience in adult-to-adult living donor liver transplantation(ALDLT),so as to improve the efficacy of ALDLT.Methods The clinical data of 31 adult patients who undelwent ALDLT from June 2006 to February 2008 were retrospectively analyzed.Results Of all the patients,8 was with decompensated cirrhosis,7 with acute liver failure,12 with hepatocellular carcinoma,2 with purpura of liver,1 with hilar cholangiocarcinoma,and 1 with Wilson disease.The liver grafts included 25 right lobes with middle hepatic vein(MHV),3 right lobes without MHV,1 right lobe with MHV+left lateral lobe,1 right lobe with MHV+left lobe.The remaining 1 patient underwent auxiliary partial orthotopic liver transplantation with left lobe graft.Six post-transplantation complications occurred in 5 donors. Eleven post-transplantation complications occurred in 9 recipients,including 4 biliary complications,3 vascular complications,3 infection complications and 1 delayed healing of the incision.After ALDLT,2 recipients died of pulmonary infection and 1 of multiple aspergillus infection. Conclusions ALDLT has become an effective method to expand the source of liver grafts.Rational donor and recipient assessment,surgical procedure and postoperative management are key to ALDLT.

Objective To summarize the clinical experience of hepatic artery bypass reconstruction using gastroduodenal artery in radical resection of hilar cholangiocarcinoma,and to provide assistance for surgeons applying artery reconstruction technique correctly in radical operation of hilar cholangiocarcinoma.Methods 9 cases of hilar cholangiocarcinoma with hepatic artery invasion wcrc subjected to radical resection combined with tumor invaded hepatic artery resection and reconstruction.Hepatic artery bypass reconstruction was performed by end-to end anastomosis,using the gastroduodenal artery interposition graft.The clinical data of these patients were reviewed retrospectively.Results All tumors of these cases with hilar cholangiocarcinoma were involved right hepatic artery,and the in volvement length was not less than 2 cm.The artery reconstruction was one-time successfully per formed in all cases.The median time required for anastomosis was (23.0±3.1) min.No postoperative complications,the dysfunction of gastrointestinal peristalsis or abnormal gastric drainage volume for example,related to the gastro-duodenal artery resection was observed.None of the patients devel oped any complications related to the arterial bypass reconstruction in the follow-up period,which was confirmed by abdominal CT scan.Conclusion Hepatic bypass reconstruction using gastro duodenal artery graft decreases the morbidity related to artery reconstruction and has little effect on gastrointes tinal function,which is the optimal choice for arterial reconstruction in radical operation for hilar cholangiocarcinoma.

Objective To explore the repair method for wounds after excision of facial benign tumors.Methods Unilateral or bilateral deltopectoral skin flaps were expanded depending on the area of the facial benign tumor.Expander was implanted underneath deltopectoral flap region through an incision inferior to the clavicle.When expansion was completed,all or part of the benign tumor was excised before designing the flap according to the area of the skin defect.The area of the skin flap should be more than that of skin defect with 10％ to 15％.The pedicle wound could be sealed by rolling it around to form a tube or a hinge using the benign tumor and pedicle.The flap was delayed three weeks later and the pedicle was divided one week after flap delaying.Results All 20 cases got the satisfactory results with treatment of pedicled expanded deltopectoral skin flaps for repair of wounds after excision of facial benign tumor.Conclusions It is a better option to repair a large area wound after excision of facial benign tumor with an expanded deltopectoral skin flap.