Objective To introduce a modified method to correct type I and type II cup ear and to evaluate the effectiveness. Methods Between May 2006 and November 2011, 23 patients with type I or type II cup ear (27 ears, type I in 6 ears and type II in 21 ears according to Tanzer’s criteria) were treated. There were 14 males and 9 females with an average age of 10 years (range, 7-16 years). The unilateral ear was involved in 19 cases and bilateral ears in 4 cases. The main clinical manifestations included the flat helix and scapha and ptosis of upper 1/3 auricle. The arc incision was adopted in the auriculocephalic angle, elevation of the dis-clothing-like flap in the front and rear of the auricular cartilage, relocation of the craniofacial initiation site of the scapha and the cavity of auricular concha, correction of deformational auricular cartilage and reconstruction of smooth helix, antihelix, superior and inferior antihelix crus. Results All the incisions healed by first intention without any hematoma, postoperative infection, or flap necrosis. All patients were followed up 9 months-6 years (median, 36 months). No auricle ptosis, deformity contour, or atrophy was observed. The structure of the helix, scapha, and antihelix were clear, natural, and excellent. The scars at the local site were limited and unconspicuous. Conclusion Modified method can almost correct all the anatomic defects of cup ear. It is an ideal method to treat type I and type II cup ear.
ObjectiveTo explore the feasibility and accuracy of modified three longitudinal and five transverse method in locating perforating branches before anterolateral thigh perforator flap (ALTP) repair.MethodsBetween January 2019 and December 2019, 41 patients with skin and soft tissue defects were repaired with ALTP. There were 31 males and 10 females. The age ranged from 18 to 61 years, with an average of 32 years. The soft tissue defects were caused by trauma in 38 cases, and the time from injury to operation was 3-7 days, with an average of 4 days. The wounds left after excision of scar contracture deformity because of burn in 3 cases. Soft tissue defects located at upper limbs in 16 cases and lower limbs in 25 cases. The size of soft tissue defects ranged from 10 cm×4 cm to 25 cm×12 cm. Before operation, zonesⅠ, Ⅱ, Ⅲ, and Ⅳwere formed on the anterolateral thigh by modified three longitudinal and five transverse method. The perforating branches were detected in these four zones by Doppler ultrasound, and the skin flaps were designed according to the wound area. The perforating branches were explored during operation, and the distribution and types of perforating branches in each zone and the relationship between perforating branches and lateral femoral cutaneous nerve were observed. The ALTP with the size of 12 cm×5 cm to 30 cm×10 cm was used to repair the wound, and the donor site was sutured directly or repaired with the flap. ResultsA total of 117 perforating branches were detected in 41 patients before operation, and 111 perforating branches were found during operation, with a false positive rate of 5%. The probability of perforating branches in zonesⅠ, Ⅱ, Ⅲ, and Ⅳ were 56%, 73%, 76%, and 66% respectively, and the false positive rates were –9%, 7%, 16%, and 4%, respectively. All perforating branches located near the trunk of lateral femoral cutaneous nerve, especially in posterolateral area. There were only 1 perforating branch in 6 cases, 2 perforating branches in 12 cases, 3 perforating branches in 10 cases, and 4 perforating branches in 13 cases. The main types of perforating branches in zonesⅠ, Ⅱ, Ⅲ, and Ⅳ were transverse perforating branches, oblique perforating branches, descending perforating branches, and descending perforating branches, respectively. Partial distal necrosis occurred in 2 cases and complete necrosis occurred in 1 case after operation, and the wounds were repaired with skin grafts. The remaining 38 flaps survived successfully, and the wounds and the incisions of donor sites healed by first intention. All patients were followed up 3 to 12 months, with an average of 6 months. The appearance and texture of the skin flap were acceptable, and linear scar remained in the donor site.ConclusionIt can simply locate and distinguish the perforating branches and better protect the lateral femoral cutaneous nerve by using the modified three longitudinal and five transverse method before ALTP repair.
ObjectiveTo compare the effectiveness of modified transforaminal lumbar interbody fusion (modified-TLIF) and posterior lumbar interbody fusion (PLIF) for mild to moderate lumbar spondylolisthesis in middle-aged and elderly patients.MethodsThe clinical data of 106 patients with mild to moderate lumbar spondylolisthesis (Meyerding classification≤Ⅱ degree) who met the selection criteria between January 2015 and January 2017 were retrospectively analysed. All patients were divided into modified-TLIF group (54 cases) and PLIF group (52 cases) according to the different surgical methods. There was no significant difference in preoperative clinical data of gender, age, disease duration, sliding vertebra, Meyerding grade, and slippage type between the two groups (P>0.05). The intraoperative blood loss, operation time, postoperative drainage volume, postoperative bed time, hospital stay, and complications of the two groups were recorded and compared. The improvement of pain and function were evaluated by the visual analogue scale (VAS) score and Japanese Orthopedic Association (JOA) score at preoperation, 1 week, and 1, 6, 12 months after operation, and last follow-up, respectively. The effect of slip correction was evaluated by slip angle and intervertebral altitude at preoperation and last follow-up, and the effectiveness of fusion was evaluated according to Suk criteria.ResultsAll patients were followed up, the modified-TLIF group was followed up 25-36 months (mean, 32.7 months), the PLIF group was followed up 24-38 months (mean, 33.3 months). The intraoperative blood loss, operation time, postoperative drainage volume, postoperative bed time, and hospital stay of the modified-TLIF group were significantly less than those of the PLIF group (P<0.05). The VAS score and JOA score of both groups were significantly improved at each time point after operation (P<0.05); the scores of the modified-TLIF group were significantly better than those of the PLIF group at 1 and 6 months after operation (P<0.05). The slip angle and intervertebral altitude of both groups were obviously improved at last follow-up (P<0.05), and there was no significant difference between the two groups at preoperation and last follow-up (P>0.05). At last follow-up, the fusion rate of the modified-TLIF group and the PLIF group was 96.3% (52/54) and 98.1% (51/52), respectively, and no significant difference was found between the two groups (χ2=0.000, P=1.000). About complications, there was no significant difference between the two groups in nerve injury on the opposite side within a week, incision infection, and pulmonary infection (P>0.05). No case of nerve injury on the operation side within a week or dural laceration occurred in the modified-TLIF group, while 8 cases (15.4%, P=0.002) and 4 cases (7.7%, P=0.054) occurred in the PLIF group respectively.ConclusionModified-TLIF and PLIF are effective in the treatment of mild to moderate lumbar spondylolisthesis in middle-aged and elderly patients. However, modified-TLIF has relatively less trauma, lower blood loss, lower drainage volume, lower incidence of dural laceration and nerve injury, which promotes enhanced recovery after surgery.
The modified "seagull flap" for creating a new web in treated congenital syndactyly is deseribed. The technique is easy and this method can produce a web that is wide enough to allow adequate digital separation when fingers are abducted. The contour is satisfaction.
Objective To study the cl inical effects of modified Galveston technology in the treatment of lumbosacral tuberculosis. Methods From January 2001 to May 2008, 19 patients with lumbosacral tuberculosis were treated, including13 males and 6 females aged 21-58 years old (average 38 years old). The course of disease was 8-22 months. The tuberculosis was at the L4-S1 level in 3 cases, the L5, S1 level in 10 cases, the L5-S2 level in 5 cases, and the S1, 2 level in 1 case. Seven cases were compl icated with neural symptom of the lower l imbs, 3 cases of them were grade C and 4 cases were grade D according to the Frankel scale of nerve function. The preoperative JOA score of lower back pain was 5-22 (average 19). Six cases were compl icated with il iac abscess, 3 cases with psoas abscess, 3 cases with sacroil iac joint tuberculosis, and 2 cases with pulmonary tuberculosis. For 12 patients, the operation of modified Galveston internal fixation via the posterior approach, focus debridement via vertebral canal, and interbody fusion with autogeneous il iac bone fragment grafting was performed; for 7 cases, the operation of modified Galveston internal fixation via the posterior approach, vertebral lamina fusion with autogeneous il iac bone fragment grafting, and anterior focus debridement was performed. Results The incision of 18 cases was healed by first intention, and 1 case had sinus 3 weeks after operation and healed 3 months after operation. Nineteen patients were followed up for 12-82 months (average 21 months). There was no recurrence of the local tuberculosis, and the common toxic symptom of tuberculosis disappeared 6-12 months after operation. All the patients achieved bony fusion 4-6 months postoperatively, and 3 patients with sacroil iac joint tuberculosis achieved sacroil iac joint fusion. For those 7 patients with combinations of the neural symptomof the lower l imbs, the symptoms disappeared and their Frankel scales were improved to grade E. The JOA score of low back pain at the final follow-up was 22-29 (average 26). There was a significant difference between preoperation and postoperation (P lt; 0.05). Conclusion The modified Galveston technology is helpful to reconstruct the stabil ity of lumbosacral vertebrae, improve bony fusion rate, reduce the postoperative in-bed time.
ObjectiveTo analyze the effect of modified B-T shunt for the treatment of complex congenital heart disease. MethodsWe retrospectively analyzed the clinical data of 150 B-T case times performed in 143 patients with complex congenital heart disease in Shanghai Xinhua Hospital between July 2006 and January 2013.There were 100 case times for male patients and 50 case times for female patients with age of 2-756 (20.17 ±80.37) months and weight of 4-63 (8.86 ±9.69) kg. ResultsThere were 5 in-hospital deaths (mortality at 3.50%). Three patients occurred abnormal bleeding (2.10%). Five patients (3.50%) performed the second B-T because of shunt occlusion. And the other patients recovered uneventfully. A total of 129 case times were followed up for 6-48 (14.38±10.05) months. Seven B-T case times (5.43%) were performed in 6 patients again because of shunt occlusion during the follow-up. Three patients died during the follow-up (mortality at 2.33%). A total of 88 patients of survival underwent corrective surgery or stage Ⅱ palliative surgery (68.22%). Main pulmonary artery have a significant increase in diameter during the follow-up(t=-15.18, P=0.00). Postoperative diameters of left pulmonary artery (t=-13.27, P=0.00), right pulmonary artery (t=-15.94, P=0.00), and right pulmonary artery (t=2.44, P=0.02) increased with statistical differences compared with preoperative values. Growth in ipsilateral pulmonary of B-T is better than that of the contralateral pulmonary (t=2.44, P=0.02). McGoon ratio increased significantly after B-T (t=10.10, P=0.00). Ejection fraction value was slightly lower than the preoperative value (t=2.77, P=0.00). Left ventricular mass index increased significantly compared with the preoperative value(t=-9.26, P=0.00). ConclusionsThe modified B-T shunt has been proved to be safe and effective in treating for complex congenital heart disease. It can significantly promote the development of pulmonary artery, especially the ipsilateral pulmonary of B-T. Small McGoon ratio and pulmonary atresia are the risk factors for limiting the further development of pulmonary. Appropriate diameter of B-T shunt choice according to preoperative pulmonary diameter and the weight of the patients is the basis to ensure successful operation and a good prognosis.
To evaluate the efficacy and the surgical procedures of submandibular sialoadenectomy by a modified retroauricular approach. Methods Between October 2008 and April 2009, 8 patients with benign submandibular gland disorders underwent removal of benign submandibular gland lesions using a retroauricular approach. There were 4 males and 4 females with an average age of 38.5 years (range, 32-54 years), including 3 pleomorphic adenoma and 5 chronic sialadenitis with sialol ithiasis. The disease duration was from 2 months to 5 years. The anterior facial vein and the facial artery were reserved only by the l igation of branching vessels in the submandibular gland. Results Submandibular sialoadenectomy were successfully performed in 8 cases. The operative time was 45-75 minutes (mean, 60 minutes). All incisions obtained heal ing by first intention. No nerve paralysis occurred, including marginal mandibular branch of the facial nerve, the l ingual nerve, and hypoglossal nerve. One patient had poor blood circulation of flap due to excessive traction during operation, but it returned normal after 24 hours without special treatment. Other flaps had good blood circulation. All patients were followed up 1-6 months (mean, 3 months). The incision scars were hidden with satisfactory appearance. Conclusion The modified retroauricular approach has some advantages such as simple operation, better cosmetic outcome, and no compl ication.
Objective To analyze the effect of myocardial protection between modified Del Nido cardioplegia and St. Thomas Hospital Cardioplegia in adult patients with aortic valve and mitral valve replacement. Methods From January 2014 to June 2016, 140 patients underwent aortic valve and mitral valve replacement in our hospital. According to different cardioplegia, the patients were divided into two groups including a modified Del Nido cardioplegia group (70 patients, 37 males, 33 females at mean age of 53.13±9.52 years) and a St. Thomas cardioplegia group (70 patients, 32 males, 38 females, at age of 50.71±9.29 years). We collected clinical data of the patients before operation (T1), 2 h after aortic unclamping (T2), 24 h after operation (T3) and 48 h after operation (T4). Indexes of muscle enzymes including blood center creatine kinase (CK), creatine kinase isoenzyme (CK-MB) concentration and liver function indexes including urea nitrogen (BUN), creatinine (Cr), alanine aminotransferase (ALT), aspartate aminotransferase (AST) concentrations, and compared the postoperative and follow-up clinical data. Results There was no statistical difference in age, weight, gender, ejection fraction baseline data between the two groups (P>0.05). All patients were successfully completed combined valve replacement under cardiopulmonary bypass. The cardiopulmonary time was no statistical difference between the two groups (P>0.05). However, compared with St. Thomas cardioplegia group, modified Del Nido group was less in perfusion (1.19±0.39vs. 2.99±0.75, P<0.001), shorter in aortic clamping time (P=0.003). No statistical difference was found in defibrillation rate after resuscitation between the two groups (P=0.779). Biochemical indicators were not statistically different at different time points between the two groups (P>0.05). Conclusion Modified Del Nido cardioplegia has the same effect on myocardial protection with St. Thomas cardioplegia in adult patients. It reduces the frequency of reperfusion, and shortens the clamping time. There is no additional injury in the important organs such as liver, kidney. Modified Del Nido cardioplegia myocardial protection ability in adult heart valve surgery is feasible.
Objective To investigate the clinical effects and the management of combined using of zerobalanced ultrafiltration(ZBUF) and modified ultrafiltration(MUF) in severe infant open heart surgery with cardiopulmonary bypass(CPB) , in order to evaluate the feasibility and clinical significance of combination of ZBUF and MUF. Methods 20 pediatric patients diagnosed as complicated congenital heart disease had been involved, which included 12 males and 8 females with 12.6±7.5months of age and 8.5±3.3 kg of weight. Gambro FH22 hemofilter was selected in all patients. The typical MUF method was chosen. ZBUF was done during CPB and MUF was performed after CPB. The variety of hemodynamics, blood gas, concentration of electrolytes, inflammatory media and change of the plasma colloid osmotic pressure(COP) were measured at several time points. Filtrate was salvaged to detect the level of tumor necrosis factor alpha (TNF-α) and interleukine-8 (IL-8). Results Mean arterial pressure(MAP) was significantly higher(P=0.001) after MUF finished in all patients. Lactate acid (LAC), TNF-α and IL-8 had no significant difference before and after ZBUF. COP was significantly higher after MUF than that after ZBUF(P=0.002). Concentration of TNF-α in MUF filtrate was significantly higher than that in ZBUF(p=0.036). Conclusion Combined using of ZBUF and MUF has the effective ability of removing the inflammatory mediators and ameliorating system immunoreaction in pediatric CPB. MUF can improve the respiratory and heart function through decreasing the body water and increasing COP and hematocrit.
ObjectiveTo explore the clinical efficacy of immediate breast reconstruction with extended latissimus dorsi musculocutaneous flap after nipple and areola sparing modified radical mastectomy for patients with early-middle breast cancer. MethodsSixty patients diagnosed with early-middle breast cancer by needle biopsy from November 2009 to October 2012 in this hospital were divided into two groups according to the surgical method.The breast reconstruction group (30 cases) were performed immediate breast reconstruction with extended latissimus dorsi musculocutaneous flap after nipple and areola sparing modified radical mastectomy, the control group (30 cases) were performed traditional modified radical mastectomy.The postoperative complications, clinical efficacy, quality of life, and recurrence and metastasis were compared in two groups. Results①The ipsilateral breast was completely missing in the control group.The aesthetic effect in the breast reconstruction group was satisfactory including excellent in 22 patients, good in 7 patients, general in 1 patient.②The rates of flaps effusion, flap necrosis, and affectied limb activity limitation had no significant differences in two groups (P > 0.05).The wound healing time, operation area drainage time, hospital stay, and post-operative chemotherapy start time all had no significant differences in two groups (P > 0.05).③The frequency of psycho-logical pressure (inferiority/anxiety/fear) and rate of un-satisfaction of secondary sexual characteristics (body/curve) in the breast reconstruction group were lower than those in the control group (P < 0.001).The rate of social interaction fitness in the breast reconstruction group was higher than that in the control group (P < 0.001).④The following-up time was 12 to 38 months with an average 25 months, one case died because of brain metastasis in the control group, the rest 59 patients had no local recurrence and distant metastasis. ConclusionsThe immediate breast reconstruction with exte-nded latissimus dorsi musculocutaneous flap after nipple and areola sparing modified radical mastectomy can cure cancer on the basis of satisfactory cosmetic results of breast, excellent quality of life of patients, and fewer surgical complica-tions.It does not affect postoperative adjuvant radiochemotherapy and short-and long-term efficacy for breast cancer.