One case of craniomaxillofacial reconstruction after bear bite / 中华整形外科杂志

In October 2016, a male patient attacked by a black bear was treated in the Department of Plastic Surgery, the Second Affiliated Hospital of Kunming Medical University.The patient had facial skin and soft tissue defects, and zygomatic arch and buccal damage. The patient received three operations, including debridement, scapular free skin flap transplantation, and reconstruction of zygomatic arch. The facial appearance recovered well after 6-months follow-up.

Effects of anteriolateral thigh perforator flap and fascia lata transplantation in combination with computed tomography angiography on repair of electrical burn wounds of head with skull exposure and necrosis / 中华烧伤杂志

Objective@#To explore the effects of anteriolateral thigh perforator flap and fascia lata transplantation in combination with computed tomography angiography (CTA) on repair of electrical burn wounds of head with skull exposure and necrosis.@*Methods@#Seven patients with head electrical burns accompanied by skull exposure and necrosis were admitted to our burn center from March 2016 to December 2017. Head CTA was performed before the operation. The diameters of the facial artery and vein or the superficial temporal artery and vein were measured, and their locations were marked on the body surface. Preoperative CTA for flap donor sites in lower extremities were also performed to track the descending branch of the lateral circumflex femoral artery with the similar diameter as the recipient vessels on the head, and their locations were marked on the body surface. Routine wound debridement and skull drilling were performed successively. The size of the wounds after debridement ranged from 12 cm×8 cm to 20 cm×12 cm, and the areas of skull exposure ranged from 8 cm×6 cm to 15 cm×10 cm. Anteriolateral thigh perforator flaps with areas from 13 cm×9 cm to 21 cm×13 cm containing 5-10 cm long vascular pedicles were designed and dissected accordingly. The fascia lata under the flap with area from 5 cm×2 cm to 10 cm×3 cm was dissected according to the length of vascular pedicle. The fascia lata was transplanted to cover the exposed skull, and the anteriolateral thigh perforator flap was transplanted afterwards. The descending branch of the lateral circumflex femoral artery and its accompanying vein of the flap were anastomosed with superficial temporal artery and vein or facial artery and vein before the suture of flap. The flap donor sites were covered by intermediate split-thickness skin graft collected from contralateral thigh or abdomen.@*Results@#The descending branch of the lateral circumflex femoral artery and its accompanying vein were anastomosed with superficial temporal artery and vein in six patients, while those with facial artery and vein in one patient. All the flaps survived after the operation, and no vascular crisis was observed. Wound healing was satisfactory. One patient was lost to follow up. Six patients were followed up for 6 to 10 months. The patients were bald in the head operation area with acceptable appearance. No psychiatric symptom such as headache or epileptic seizure was reported. The flap donor sites were normal in appearance. The muscle strength of the lower extremities all reached grade V. The sensation and movement of the lower extremities were normal.@*Conclusions@#Anterolateral thigh perforator flap with fascia lata transplantation can effectively repair electrical burn wounds of head with skull exposure and necrosis. The fascia lata can be used to protect the vascular pedicle of flaps, which is beneficial to the survival of the flap. Preoperative head and lower extremities CTA can provide reference for intraoperative vascular exploration in donor site and recipient area, so as to shorten operation time.

Study on the correlation between clinical factors and recurrence time in patients with breast cancer after mastectomy / 临床外科杂志

Objective To study the relationship between postoperative recurrence time and relat-ed clinical factors in patients with breast cancer. Methods The clinical data of 170 patients with recur-rent breast cancer were analyzed retrospectively. The recurrence time and the related influencing factors were analyzed using Kaplan-Meier test. Results The one-way analysis of variance showed that endocrine therapy,estrogen receptor and progesterone receptor(ERPR)status,Ki-67 and lymph node metastasis were related to the recurrence time(P < 0. 05). Pearson correlation analysis showed that age,neutrophil-to-lym-phocyte ratio(NLR)and platelet-to-lymphocyte(PLR)were related to the recurrence time(P < 0. 05). Fi-nally,Cox multivariate analysis showed that endocrine therapy,lymph node metastasis and Ki-67 were in-dependent prognostic factors of relapse(P < 0. 05). Conclusion To develop personalized follow-up and adjuvant treatment strategy according to the characteristics of patients may prevent breast cancer from re-currence.

Forehead skin expansion combine with auricular cartilage for repairing nose alar full-thickness defects / 中华医学美学美容杂志

Objective To discuss clinical curative effects of using Forehead skin expansion combine with auricular cartilage for repairing nose alar full-thickness defects.Methods From August 2010 to August 2010,36 patients with nose alar full-thickness defects in the second affiliated hospital of kunmin medical university,The defect range exceed 1.5 cm× 1.2 cm.50-80 ml expander was implanted in forehead and injected saline water to expand in order to acquire extra skin.We Turn around the skin of defect as the lining of nose,harvest ipsilateral auricular cartilage for nose ala framework,Expanded forehead pedicle flap was transferred to cover framework.The donor area was sutured directly.The pedicle of flap was cut and trimmed after 2 months.Results Follow-up time of 3-18 months after the operation,All flaps are survive,nose alar defects are repaired successfully.Some cases were performed second surgery,postoperative,nose alar color,thickness,nostril size and shape the same with the contralateral side.Donor site healed with linear scar.Conclusions This method could be easy to obtain excess skin,for repairing large sides nose alar full-thickness defect.Frontal scar is not obvious,It is a practical.

Treatment Experience of 27 Cases with Acute Severe Cholangitis / 昆明医科大学学报

27 cases with acute severe cholangitis were treate d in our department last year． Among them, 3 cases died． Death rate is 11.l %． The patients records about the age, disease cause and operative treatment were analyzed． Results showed: It is the key of acute severe Cholangitis treatment to break virulent circulation which is made by bile duct obstruction as soon as possible． Resisting shock treatment ought to be carried out at the same time when preoperative preparation is done． Shock resist isnt standard whether we shall perform the operation． At one time, protecting organ function and postoperative complications preventing and treatment ought to insist．