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Objective:To explore the surgical method and clinical effect of forearm arterialized venous flap in repair of soft tissue defects of fingers.Methods:A total of 13 cases of finger soft tissue defects with exposure of deep tissue were repaired with forearm arterialized venous flap from January, 2013 to October, 2019. The flap was designed in the forearm, and 2 parallel superficial veins were selected, the diameter of vein was similar to that at recipient site. The long axis of the flap was the same as that of the vein, and the width of the flap was divided into 3 equal parts by the 2 superficial veins. The free flap was cut longitudinally in the middle between 2 vessels under microscope, and a width of about 2 mm of the subcutaneous tissue was removed to the subdermal vascular network. The communicating branch between 2 vessels was ligated, and the subcutaneous tissue between 2 vessels was cut completely. The flap was not inverted, and the cut area was 3.5 cm× 2.5 cm-7.0 cm×4.0 cm. The proximal ends of the 2 vessels in the flap were anastomosed with the arteries and veins of the recipient area.Results:Thirteen flaps survived, and 9 patient entered follow-up for an average of 11(3-23) months. The flaps were soft and had no effect on the joint movement, slightly bloated. The TPD of flaps was 9 - 18 mm, with an average of 13 mm.Conclusion:Forearm arterialized venous flap has the advantages of high survival rate, satisfactory function, finger pulp-type change, superficial location, easy harvest and no sacrifice of main artery. It is an ideal method for repairing finger soft tissue defects.
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Groin flap is one of the earliest free flaps in clinic, but its clinical application reduced gradually due to its unstable anatomical position and many variations. With the development of microsurgery techniques, the clinical application in maxillofacial surgery and extremities trauma has gradually increased over last decade. In order to promote the popularization and development of groin flap, this paper focuses on the anatomy, indications, advan- tages, disadvantages, various forms of design and methods of operation of groin flap and perforator flap, especially the application in the skin and soft tissue defects of limbs.
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Objective To evaluate the method and clinical efficacy of utilizing ilioinguinal chimeric perforator bone flap to repair bone and soft tissue defects of limb.Methods From May,2004 to February,2018,there were 11 patients who were diagnosed as bone and soft tissue defect in the upper or lower extremities,7 of which were repaired by chimeric perforator bone flap with the superficial circumflex iliac artery and 4 of which were repaired by chimeric perforator bone flap with the deep circumflex iliac artery.The size of bone flap ranged from 2.5 cm×2.0 cm× 2.0 cm to 6.0 cm×3.0 cm×2.0 cm,and the flap sizes ranged from 5.0 cm×3.0 cm to 17.0 cm×13.0 cm.The donor sites of the flap were directly sutured.Nine patients were implemented by postoperative followed-up visit in hospital.And the appearance,texture,color,shallow sensation of flaps,fracture healing,limb's function and donor site were observed.Results Postoperative followed-up ranged from 3 to 18 months.All flaps survived.The flaps had satisfactory appearance,texture and color.Osseous tissue of defects healed.The function of injury limb was restored well,which metacarpo-phalangeal joint and carpometacarpal joint's movement with metacarpal defect recovered,and gait were normal without pain.As for the donor sites,1 case had hyperplastic scar while the other only had linear scars.Abdominal hernia and numbness with lower extremities were disappeared.Conclusion Ilioinguinal chimeric perforator bone flap can be designed with different pedicles based iliac bone flap according to the size of bone defects.The donor site is concealed with less trauma and less healing time.The operation position is easy to operate,and clinic efficacy is satisfactory.
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Objective To evaluate the clinical efficacy of ilioinguinal conjoined perforator flap transplantation pedicled with the superficial circumflex iliac artery,the anterior fourth lumbar artery or the posterior intercostal artery.Methods Between April,2005 to August,2015,6 patients diagnosed as large skin defects in the upper extremity were treated with ilioinguinal conjoined perforator flap transplantation pedicled with the superficial circumflex iliac artery,the anterior fourth lumbar artery or the posterior intercostal artery.The proximal flap blood supply was offered by the superficial circumflex iliac artery,and the distal flap blood supply was provided by the anterior fourth lumbar artery or the posterior intercostal artery.The maximal size of the flap was measured as 35.0 cm×15.0 cm,and the minimal size was 25.0 cm×9.0 cm.The donor sites of the flap were directly sutured.All cases were implemented by postoperative followup visit in hospital for observation of appearance,texture,functions and donor site of flaps.Results Postoperatively,all flaps survived.The follow-up time endured for 6 to 24 months.The flap thickness was appropriate with normal shape and soft texture.Protective sensation and perspiration function of the flap were restored.Linear scars alone were observed in the donor sites of the flap.Conclusion Ilioinguinal conjoined perforator flap transplantation pedicled with the superficial circumflex iliac artery,the anterior fourth lumbar artery or the posterior intercostal artery can extend the excision scope of the flap and provides sufficient blood supply for the flap.The flap texture is soft and can be directly sutured.This technique is an ideal option for repairing of large soft tissue defects of the upper extremity.
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Objective To investigate the effect of dexmedetomidine on the incidence of POCD and the inflammatory response of central nervous system in elderly patients with radical gastrectomy,so as to provide reference for the selection of POCD prophylaxis in elderly patients.Methods A total of 86 elderly patients aged 36-79 years with ASA grade Ⅰ-Ⅲ underwent radical gastrectomy with general anesthesia were enrolled.They were randomly divided into two groups using computer random software:dexmedetomidine group (D group) and saline group (S group),43 patients in each group.MMSE score and MoCA score were recorded 1 day before anesthesia (T0),6h after operation (T1),24h after operation (T2) and 48h after operation (T3).Interleukin-1β (IL-1β),interleukin -6 (IL-6) and C-reactive protein (CRP) were measured at different time points.The incidence of hypotension and bradycardia was recorded.Results There were no significant differences in MMSE scores and MoCA scores between the two groups 1 day before anesthesia (t =0.356,0.403,all P ＞0.05).The MMSE score and MoCA score of the D group were significantly higher than those of the S group at T1,T2 and T3 (t =5.998,6.886,5.943,6.180,6.947,7.151,all P ＜0.05).The levels of IL-1β,IL-6 and CRP in the D group were significantly lower than those in the S group at T1,T2 and T3 (t =2.239,2.731,2.134,15.47,17.28,12.93,4.583,6.444,7.544,all P ＜ 0.05).Conclusion Dexmedetomidine can significantly reduce the risk of POCD in elderly patients with radical gastrectomy,and can inhibit the inflammatory response.It is worth to use in clinic.
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Objective To investigate the effect of obesity on the early complications after esophageal cancer operation.Methods Clinical data of 327 patients who had esophageal cancer operation in our hospital from August 2012 to September 2015 were retrospectively analyzed.The patients were divided into 4 groups:lean group(n =75), normal group(n =120),overweight group(n =103)and obesity group(n =29)by body mass index(BMI).The impact of obesity on early complications of esophageal carcinoma after surgery was analyzed.Results The operation time of the lean group,normal group,overweight group and obesity group were (257.8 ±52.6 )min,(289.3 ± 48.7)min,(321.5 ±55.9)min,(367.9 ±50.2)min respectively.The operation time was increased with the increase of BMI (F =13.397,P =0.000).The incidence rates of incision infection,empyema,hoarseness,diaphragmatic hernia,postoperative bleeding,chylous fistula,pulmonary complication were 5.3%,1.3%,1.3%,1.3%,2.7%, 2.7%,16.0% in the lean group,5.0%,1.6%,1.6%,1.3%,1.6%,1.6%,17.5% in the normal group,5.8%, 1.9%,0.9%,1.9%,1.9%,1.9%,1.9% in the overweight group,10.3%,3.4%,0.0%,3.4%,3.4%,0.0%, 13.8% in the obesity group.No significant differences were found about the hospital days,wound infection,empyema, hoarseness,diaphragmatic hernia,operation hemorrhage,chylous fistula,pulmonary complications among the 4 groups (all P >0.05 ).The incidence rates of cardiovascular complications and anastomotic leakage after operation were 0.0%,4.0% in the lean group,1.9%,5.0% in the normal group,6.8%,9.7% in the overweight group,13.8%, 17.2% in the obesity group.The incidence of cardiovascular complications,postoperative anastomotic leakage increased with the increase of BMI.The differences of the four groups were statistically significant(F =1.675,1.054, all P <0.05).Conclusion Obesity can increase the incidence of early postoperative complications in patients with esophageal cancer.But obesity is not a contraindication of surgery for esophageal cancer,but obese patients should be more carefully treated in the perioperative period.
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Objective To explore the efficacy of transplantation of a U-shaped ilioinguinal flap in the re pair of skin and soft tissue defects of the extremity.An axial flap based on the superficial iliac circumflex artery and trimmed to a subdermal vascular network flap was used for the procedures.Methods Seven patients with skin and soft tissue defects treated between June,2009 and May,2014 were studied.The patients were 22-45 years of age (mean,32 years),and included 5 males and 2 females.Four patients had punch-press injuries,1 patient had a hot-crush injury,and the remaining 2 patients were injured in the accidents.The wound sizes were 14.0 cm × 10.0 cm to 6.0 cm × 5.0 cm,with a varying extent of exposed tendons and bones.Repairs were performed using free ilioinguinal flaps,which were 15.0 cm × 11.0 cm to 7.0 cm × 5.0 cm in size.The axial flap was trimmed to a U-shaped subdermal vascular network flap and transplanted to the recipient site with anastomosis of blood vessels.Results All transplanted flaps survived.Four patients were followed for 1-6 months,with a mean duration of follow-up of 4 months.The trimmed flaps showed gradual reddening immediately after surgery,and the capillaries were recovered with a flat surface.Re-examination 3 months after surgery showed that the flaps were thin and flexible and met the aesthetic demand.No obvious pigmentation occurred,and the donor site was sutured directly,leaving only linear scars.Conclusion Repair of skin and soft tissue defects of the extremity using a U-shaped trimmed ilioinguinal flap has the advantages of a hidden donor site,small scar,and conformity to aesthetic requirements.The trimmed flaps are preferred over untrimmed flaps in terms of color and texture.The former flap is thinner,meets the aesthetic demand,and achieves a better efficacy.
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ObjectiveTo investigate the clinical effects of applying low abdominal superficial artery flap to repair skin and soft tissues defects in upper limbs.MethodsTotal 42 cases with soft tissues defects were recruited in this study.Seven cases were repaired using skin flaps with circumfiexa ilium superficial artery.Five cases were repaired using osteocutaneous flaps based on circumfiexa ilium superficial artery.Eleven cases were repaired using flaps with superficial epigastric artery.Seven cases were repaired using flaps with circumfiexa ilium superficial artery,lateral branches of superficial epigastric artery and musculocutaneous perforators of the fourth lumbar artery.Six cases were repaired using flaps with origin of circumfiexa ilium superficial artery,medial and lateral branch of superficial epigastric artery,and the deep and cutaneous branch of circumfiexa ilium superficial artery.ResultsAfter surgery,forty-two flaps all survived.Flaps areas were between 5 cm × 6 cm-9 cm × 30 cm.Followed up 6-24 months,the appearance,texture,color and function of flaps were recovered well and did not need to trim again.ConclusionLow abnominal superficial artery flap could be used to repair skin and soft tissues,also its texture is so thin and areas can be direct sutures,which,is an ideal method to forearm repairment.
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Objective To determine the surgical approaches and evaluate the clinical efficacy of skin defects of the emergency thumb, finger reconstruction.Methods Emergency in 11 cases complicated skin defect of the thumb and the hand, fingers missing injured patients by using the method of combined of toenail flap of biped dorsalis pedis flap or the second toe.The implantation of thumbnail flap of dorsalis pedis flap combined with the second toenail flap was applied on 5 cases.3 cases had received the implantation of thumbnail flap of dorsalis pedis flap combined with the second toe and 3 cases with combined repair of the second toe of biped dorsal flap.Of all the cases, reconstruction of 3 fingers in 1 case, reconstruction of 2 fingers in 10 cases,5 cases with reconstruction by means of implantation of toenail flap of same pediele splitting flap or the second toe, 6 cases with repair of toenail flap of dorsalis pedis flap or second toe.Results Except for 1 necrosis occurred in 1 finger in 1 case of 3 fingers reconstruction, the rest of tissue flaps and fingers all survived.The primary healing was achieved postoperatively.The patients were followed up for 5-24 months.The functions such as grabbing, grasping, nipping were basically restored after the repair.The appearance of hand was also restored to a certain degree.Sensory recovery S2-S4 of reconstruction finger and flap was achieved.Healing was satisfying in the donor area, no obvious cicatricial contracture was seen, while the walk function was not affected.Conclusion The application of combined implantation of toenail flap of biped dorsalis pedis flap or the second toe in the repair of overall hand skin degloving injury could restore the function and appearance of the injured hands to a certain degree.It is proved to be an effective treatment method.
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Objective To observe therapeutic effects of compounded zedoary turmeric oil suppository com-bined with microwave therapy on cervical erosion. Methods Women with cervical erosion were randomly divided in-to two groups: single microwave therapy group (control group) and compounded zedoary turmeric oil suppository com-bined with microwave therapy group (observation group). The chnical cure rate, obvious effective rate and ineffective rate were compared between two groups. Results In mild erosion, the clinical cure rate, obvious effective rate and ineffective rate were 87.8%, 12.2% ,0 respectively in the observation group. In tbe control group were 85.7%, 14.3%,0 respectively, and there was no significant difference between them (P >0.05); In moderate erosion, were 86.1%, 12.8%, 1.2% respectively in the observation group; were 60.9%, 31.9%, 7.2% respectively in the control group and there was significant difference between them (P < 0.01); In severe erosion, were 59.4%, 34.4%, 6.2% respectively in the observation group; were 29.17%, 41.7%, 29.2% respectively in the control group, and there was significant difference between them (P < 0.05). Conclusion Single microwave therapy to the mild erosion was suf-ficient; nevertheless, compounded zedoary turmeric oil suppository combined with microwave therapy to moderate and severe erosion was better than single microwave therapy.
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0.05). Retention rate was 97.5% (117/120) in Gyn IUD group and 90.0% (108/120) in ML IUD group, with statistically significant difference (P