Objective To investigate effects of pedicle processing methods on the survival and appearance of the pedicle flaps. Methods The study involved 17 patients with soft tissue defects of extremities treated with the “exclamation mark” shaped pedicle flaps from October 2009 to January 2011.The traditional pedicled rotation flaps was designed to be a tennis racket-like shape,then the rotational pedicle was designed to small round tension reduction flap and pedicled rotation flaps,which contributed to formation of the “exclamation mark” shaped pedicle flaps.The soft tissue defects was located at the upper extremity in three patients and at lower extremity in 14,with defect areas of 4.0 cm× 7.2 cm-5.8 cm × 14.0 cm.There used two superficial radial nerve vasotrophic flaps,one ulnar artery supra-carpal cutaneous flap,eight sural neurocutaneous vasotrophic flaps and six saphenous nerve vasotrophic flaps.Results All flaps survived at Ⅰ stage except that one flap had partial distal necrosis postoperatively,which was cured after dress change.The follow-up ranged from six months to one year,which showed unobvious swelling of the survived flaps and good appearance of the rotation point of the pedicle. Conclusion The “ex(c)lamation mark” shaped pedicle flaps can reduce entrapment of the distal pedicle,promote venous drainage,improve survival and modify the appearance of the flaps.

Objective To explore the effects of reconstruction and shaping of thumb or finger defects by free second-toe transfer and one stage appearance remodeling.Methods From October,2007 to August,2013,128 thumb or finger Ⅴ degree defect of 109 cases were reconstruct with free second-toe transfer,and one stage shape remodeling at the same time.Among them,20 fingers by nail bed expand one stage; 23 fingers were nail bed expand added on toe pulp splayed resection on both sides; 29 fingers were added on embedded the philp island flap of great toe to the section of plantar side narrow part in the second digit,19 fingers were added on embedded the abdominal phil chamfered-edge-shape flap to that narrow part in the second digit,and 37 fingers added on toe pulp resection and embedded the philp island flap of great toe to that narrow part.Results All reconstructed thumb or fingers survived and appearance were good.The nail shape of reconstructed thumb or fingers were improved obviously,the shape of narrow part in middle segment was recovered satisfactorily.Seventy-nine cases (72.5％) were followed-up from 3 months to 5 years,and the other 30 cases (27.5％) were lost.The function of the reconstructed thumb or finger and hand feeling was ideal recovered.There were no claudication,no pain and no other sequelaes for donor foot.According to the Standard on Approval of Reconstructed Thumb and Finger Functional Assessment of Chinese Medical Association,43 cases excellent,26 cases good,10 cases approve.The rate of excellent and good was 87％.Conclusion Second-toe transfer and shape remodeling is a good method of thumb or finger reconstructing.The appearance of the thumb reconstruction can be improved obviously.Preoperative carefully design and the combination of the above several kinds of operation,for draw up an personalized surgical program is necessary.

Objective To explore the clinical efficacy and safety of hyper-early embolotherapy in treatment of intracranial ruptured aneurysm.Methods A retrospective analysis was made on 33 patients with intracranial ruptured aneurysm.Preoperative Hunt-Hess grade:grade Ⅰ-Ⅱ in 16 patients,gradeⅢin 5 patients,grade Ⅳ in 9 patients,grade Ⅴ in 3 patients.All patients were confirmed with subarachnoid hemorrhage (SAH) by angiography and then underwent embolization under general anesthesia by detachable coils within 6 h from onset.Results After operation,25 patients (75.8％) recovered well,4 patients (12.1％) were with mild disability with paralysis and aphasia,4 patients (12.1％) were dead (1 patient for intraoperative aneurysm rupture,1 patient for postoperative pneumonia,1 patient for infection of hematoma at puncture site and 1 patient for postoperative gastrointestinal bleeding).Followed up 1-6 months,no rebleeding occurred.Conclusions Hyper-early embolotherapy could avoid rebleeding of the aneurysm,and relieve the vasespasm,without increasing the intra-operative rebleeding rate.Moreover hyper-early embolotherapy could greatly decrease the mortality of poor-grade SAH patients.

OBJECTIVETo evaluate the efficacy and safety of mechanical thrombectomy with the Solitaire AB device in recanalization of patients with acute ischemic stroke of posterior circulation.

METHODSThe clinical data of 17 consecutive patients with acute ischemic stroke of posterior circulation, treated with the Solitaire AB device from August 2011 to August 2015 in Department of Neurosurgery, the Military General Hospital of Beijing People's Liberation Army, were extracted and then retrospectively analyzed. There were 12 male and 5 female patients with a median age of 60 years (ranging from 44 to 75 years). Among them, 8 cases occluded in basilar artery, 4 cases occluded in vertebral artery and 5 cases occluded in vertebral plus basilar artery. Recanalization rate as well as complications after treatment were analysized. Also, neurological functions of the patients before and after treatment, measured by National Institute of Health stroke scale (NIHSS) score, were compared via t test and the clinical outcomes were assessed by modified Rankin score (mRS) at 90 days after treatment.

RESULTSFifteen patients resulted in successfully recanalization, and 2 cases failed both of whose onset to sheath time were above 7.5 hours. The NIHSS score at 7 days was 11±10, which was significantly decreased compared to the admission NIHSS score 17±5 (t=2.949, P=0.009). No symptomatic intracranial hemorrhage case was found after thrombectomy. At 90 days, one patient died(mRS 6), one patient seriously disabled (mRS 5), two patients moderately seriously disabled (mRS 4), four patients resulted in moderate outcome (mRS 3) and the other 9 patients achieved good outcome (mRS 0 to 2). The dead and seriously disabled cases were both due to failure in recanalization. Two moderately seriously disabled cases were probably attributed to their severe admission condition (NIHSS >20) and prolonged time (onset to sheath time >6 hours).

CONCLUSIONMechanical thrombectomy with the Solitaire AB device contributes to a high rate of recanalization with a low probability of complication and improves functional outcome in patients with acute ischemic stroke of posterior circulation.

Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Stents ; Stroke ; surgery ; Thrombectomy ; Treatment Outcome

With the development of first aid and severe medical technology,more and more patients are turning from severe coma to chronic disorder of consciousness (DOC),and the incidence rate of children is high.The treatments and prognoses of DOC in children are important issues related to family and society.This article reviews the diagnoses and scales,the research status of clinical drug therapy and non-invasive,invasive nerve stimulation therapies and hyperbaric oxygen therapy of DOC in childem.

Objective:To evaluate the clinical efficacy of the bridge pedicled transplantation of medial leg fascial flap combined with medial hemisoleus muscle flap for contralateral leg soft tissue defect.Methods:Between January of 2012 and January of 2018, 12 patients with soft tissue defect of the leg were treated with bridge pedicled transplantation of contralateral medial leg fascial flap combined with medial hemisoleus muscle flap by posterior tibial artery. There were 9 males and 3 female, aged from 19 to 53 years (mean, 35 years). The size of the soft-tissue defects ranged from 12 cm×8 cm to 18 cm×9 cm. The immediate coverage of the fascial and muscle flaps and vessel pedicle were repaired by a meshed split-thickness skin graft. The donor site was closed directly. After the transplantation of the one pedicle and two flaps survived, vascular pedicle was cut off.Results:All the fascial and muscle flaps survived completely. No clinical vascular deficiency was found on the fascial and muscle flaps postoperatively. One case developed distal muscle flap small skin graft necrosis, and spontaneous healed after 2 weeks of dressing change. Follow-up period ranged from 2.5 to 4.5 years (mean 3.8 years). A good contour was confirmed both at the recipient and donor sites. Satisfactory clinical results were obtained in this series.Conclusion:This method is suitable for the treatment of soft tissue defects of the leg with only one major blood vessel, which reduces the damage to the donor site.

Objective:To evaluate the efficacy of the repairing anterior tibial adjacent double wounds by transposition with single-pedicle two flaps of the medial head of gastrocnemius.Methods:Between January of 2012 and January of 2018, 10 patients with the anterior tibial adjacent double wounds (7 males and 3 female, aged from 21 to 45 years) were treated by transposition with single-pedicle two flaps of the medial head of gastrocnemius. The size of the soft-tissue defects ranged from 2.0 cm×2.5 cm to 4.5 cm×4.0 cm. The medial head of the gastrocnemius was divided into two flaps with a single pedicle to repair two adjacent wounds of the anterior tibial. The muscle flaps were immediately covered by a meshed split-thickness skin graft, and the wound in donor site was closed directly.Results:All the muscle flaps survived completely. No clinical vascular deficiency was found on the muscle flaps postoperatively. Small wound dehiscence was developed in one patient and spontaneously healed 2 weeks after dressing change. Patients were followed up for 2.0 to 4.5 years. A good contour was confirmed at the recipient and donor sites. Satisfactory clinical results were obtained in this series.Conclusion:This method is suitable for the repair of two adjacent small wounds of the anterior tibial which can reduce the damage to the donor site.

Objective To review systematically the clinical curative effects and time window of hyperbaric oxygen treatment of persistent vegetative state (PVS).Methods All the clinical research articles about hyperbaric oxygen for PVS from January 1990 to December 2013 were retrieved from China national knowledge internet,Wanfang Database and Vip Database (the Chinese key words:vegetative state,the vegetable,or hyperbaric oxygen),and then,a Meta-analysis was conducted.Results Search terms yielded 165 pieces of articles and 19 were included in the final analysis for treatment efficacy;the treatment group included 939 patients and the control group included 659 patients.Totally,17 pieces of articles of time window were included;the patients with onset＜60 d group included 700 patients and the patients with onset＞ 60 d group included 330 patients.The Jadad scores of included articles were not high in general,and the highest scores were two points.Comparable baseline data were demonstrated in all of the articles.Data from articles were pooled and analyzed,and the results showed that the effective rate of treatment group and control group were 67.51％ and 34.45％,with significant difference (Z=12.16,P=0.000,odd ratio=0.25,95％ confidence interval=0.20-0.31).The effective rate of patients with onset＜60 d group and patients with onset≥60 d group was 22.73％ and 63.29％ (Z=9.72,P=0.000,odd ratio=5.21,95％ confidence interval=3.74-7.27) Conclusion Hyperbaric oxygen treatment enjoys better treatment efficacy than conventional treatment;patients with onset＜60 d have better prognosis than patients with onset≥ 60 d.