Objective To investigate the ideal method of repair ing the abdominal defect after the TRAM flap transfer. Methods 24 cases of the abdominal defect after TRAM flap transfer were repaired by a polypropypene mesh. The anterior rectus sheaths on the pedicle were directel y sutured. Results Using of polypropylene mesh not only r epaired the abdominal defect but also achieved a superior abdominal aesthetic re sult. No ″abdominal compartment syndrome″ and infection happened d uring the ho spitalization. Mean patient follow-up was 1 year. No abdominal hernia, bulge an d laxity were encountered. The result of the abdominoplasty was continuous and t he functions of the abdomen were good. Conclusions It is an ideal method that using of polypropylene meth repairs the defect of abdomen . It keeps the integrity and the functions of the abdomen, decreases the complica tions, and at the same time gets the abdominoplasty effect.

Objective To investigate the combination of blepharoplasty with rhytidectomy for correction of the aging face. Methods In addition to conventional rhytidectomy, the operation included transection of lower orbicularis palpebrorum ligament ,excision of the herniated orbital fat, suspension of lower obicularis palpebuorum muscle. Results The method has produced a satisfied result in 25 cases since 1999. Conclusion On the base of conventional rhytidectomy, we transect the lower orbicularis palpebrorum ligament to elevate and stabilize the orbicularis muscle to the periosteum above the level of lateral canthus, which improves nasopalpebromalar groove and obtains more youthful appearance of the mid face.

Objective To explore the role of focus intervention mode in improving the self-efficacy and subjective well-being of newly-contracted nurses. Methods A total of 100 nurses selected as the survey subjects by means of convenient sampling method, were numbered consecutively and divided into observation group and control group by random digit number table. The observation group was intervened with conventional mental consultation and the observation group with the WeChat-based focus intervention mode, which included the use of past-oriented questions and answers for understanding their strength and sources, future-oriented presuppositions and miracle-oriented questions for their thinking of resolutions to future problems. The two groups were compared in terms of general self-efficacy and well-being by the general self-efficacy scale (GSES) and the overall well-being scale (GWB). Results Before intervention , the total scores on GSES and GWB of the observation groups were insignificantly higher than those of the control group (P > 0.05). After intervention, the scores of observation group were significantly higher than those in the control group (P < 0.01). Conclusion The We-Chat-based focus intervention mode can effectively improve the self-efficacy and subjective well-being of newly-contracted nurses.

0.05).However,there were significant differences between group C and A,group C and B,respectively(Pa

Objective Implanting surgical meshes to support breast in periareoler mammaplasty shows an excellent prospect.But shrinking of the mesh and the adhesion formation affected the postoperative shape and palpation of the breast.The aim of this study was to compare biocompatible properties of four different polypropylene meshes (Prolene(R) ; Vypro Ⅱ(R) ; Premilene Mesh (R) and Premilene Mesh LP(R)) and to discuss the inclusion criteria of meshes in this technique.Methods The study was carried out in pigs.Four different polypropylene meshes were implanted subcutaneously in belly.90 days after implantation the mesh samples were explanted,and complications,foreign-body reaction,collagen fiber and elastic fiber formation were observed,as well as ultrastructures for the biocompatible properties.Results The biocompatible properties of each mesh were different.The foreign-body reactions determined the biocompatible properties,and affected the postoperative shape greatly.Conclusions Premilene Mesh LP o as a newer low-weight polypropylene mesh,has superior properties to the others.

Child ; Humans ; Rotavirus Infections ; virology ; Viremia

Objective To describe an appreciate operation method in the treatment of deformi-ties secondary to gluteal muscles and fascia contracture. Methods 25 cases of serious secondary de-formity of gluteal muscles and fascia contracture were treated by Z-plasty. The contracted fascia and scar were loosed and the skin around the wound was rearranged. Results The following-up time was from 6 months to 3 years with an average time of 1.6 years. All cases rehabilitated to normal or nearly normal in gait. Aesthetic results were also satisfactory. No recurrence was observed. Conclusion Re-arranging the contracted fascia with Z-plasty can extend the fascia and improve the movement of the hip joint. Besides, Z-plasty treatment of skin around the scar is benefit for the aesthetic result of the deformities, Z-plasty of contracted fascia and skin is an appreciate operation method in the treatment of deformities secondary to gluteal muscles and fascia contracture.

Objective To investigate the functional changes of anastomosed vascular or neurovascular mini-muscle transfer and to provide experimental data to clinical application. Methods 32 New Zealand rabbits were operated on by anastomosed neurovascular mini-muscle transfer. In group A, 16 rabbits accepted the anastomosed vascular mini-muscle transfer. In group B, 16 rabbits accepted the anastomosed neurovascular mini-muscle transfer. The electromyography was measured 2 months and 3 months after operation. Results The amplitude of electrical muscle graph (EMG) data in the group A was (2.02±0.41)mV 2 months after operation, and (1.73±0.18) mV 3 months after operation. The EMG data in the group B was (3.90±0.52) mV 2 months after operation and (3.35±0.86) mV 3months after opera-tion. The difference between the two groups was significant (P<0.01). The EMG of anastomosed neu-rovasular mini-muscle transfer was significantly greater than that of anastomosed vasular transfer only.There was no significant difference in latent period of EMG between the two groups (P>0.05). Conclu-sions The muscle functional recovery of anastomosed neurovascular mini-muscle transfer is significant with less demage and no secondary deformity. The results suggest that this technique is worthy to apply for treating facial paralysis.

Objective To investigate the possibility of using the results of breast ultrasound and Cohen-classification to determine the gynecomastia patients' subtype, and to evaluate the effectiveness of different surgical methods based on the classification. Methods In the past 3 years, 40 patients with gy-necomastia were treated in this hospital. The patients" age ranged from 18 to 50 years, with an average of 21.38. All the patients had the bilateral lesions, and their pathological diagnosis was gynecomastia. The mammary gland resected from each side weighted from 30 to 180 grams. The total fat volume liposucted ranged from 200 ml to 1 200 ml. As a routine, we performed breast ultrasound examination before the op-eration on each patient. According to the different echo, we marked the extent of breast gland on the chest walls and determine the Cohen classification of the patients. For breast tissue hyperplasia, we only resected the gland under the direction of the chest wall marks. For fat tissue hyperplasia, we just per-formed liposuction. For patients with mixed fat and gland hyperplasia, we combined these two methods rationally. If necessary, the procedures was repeated. Results With the help of breast ultrasound exami-nation, the operating procedure was more accurate and simple, as a result, our treatments had less injury and no severe complications. After a following-up of 6-36 months, satisfactory results were achieved, with normal male chest appearance and small obscure scar. Conclusions Male breast surgery is totally different from the females. The Cohen classification has been determined for each gynecomastia patient, based on the results of breast ultrasound examination, which helps choose the surgical methods and procedures and decrease surgical injuries and complications, with satisfactory results.

Objective To evaluate the method for vaginal treconstruction with muscle sparing verti-cle rectus abdominis myocutaneous flap(MS-VRAM flap). Methods From September 2006 to April 2008, MS-VRAM flaps were used for vaginal reconstruction in 9 patients (20 to 35 years old), ancl all ca-ses were congenital absence of vagina. Before operation, the inferior epigastrie arteries were detected by the Doppler and the flaps based on the perforators ranged from 6 cm×20 cm. MS-VRAM flaps were ele-vated and then transferred to reconstruct the vagina. Results All 9 cases of MS-VRAM flaps survived completely. No complications occurred at donor site of abdominal wall. With 2-12 months' follow-up, the patients were satisfied with the results. Conclusion Despite technical difficulties in elevating the MS-VRAM flap, the flap is a good choice for vaginal reconstruction.