ABSTRACT
Objective Proper selection of reconstruction method is the key point to get a successful result in nasal reconstruction.The purpose of the article is to evaluate the results of repairing the partial nasal defect with different surgical strategies.Methods Different surgical methods were used according to the area and type of nasal defects of nasal defects,the different sub-unit of nasal de fects and the different tissue damage levels.Local skin flaps,auricular composite tissue flaps,nasolabial skin flaps and superficial temporal artery pedicle flaps were used in these patients.Results 23 cases suffering from partial nasal defects were repaired with flaps or tissue graft,including 4 auricular composite tissue flap,5 nasolabial skin flap,3 forehead island flap with a pedicle of superficial temporal vessels,7 local flap,and 1 skin graft.After 5-16 months of follow-up,the color and texture around the nose were basically consistent,the appearance of nose was satisfactory,and the postoperative effect turned out fine.Conclusions The method of surgical reconstruction of partial nasal defects should be considered carefully according to the area of nasal defects,sub-unit of nasal defects and the different tissue damage levels.
ABSTRACT
Objective To explore the executive function in patients with mild traumatic brain injury (mTBI). Methods The evaluation of executive function was conducted in 63 mTBI patients in 1 week, 1, 3 and 6 month after injury and 60 health controls. The executive function was evaluated using Trail Making Test (TMTA), Hopkins Verbal Learning Test-revised (HVLT-R), Brief Visuospatial Memory Test-revised (BVMT-R), Stroop Color Word Tes and Con-tinuous Performance Test (CPT). Results There were significant differences between mTBI patients and controls in TM-TA, HVLT-R, BVMT-R, Stroop Color Word Test and CPT a week following TBI (P<0.05). There were a significant in-crease in scores of TMTA and a significant decrease in HVLT-R, BVMT-R, stroop and CPT-IP at 1, 3 and 6 month compared with 1 week following TBI (P<0.05). There were a significant decrease in TMTA and a significant increase in BVMT-R and stroop 1 month compared with 1 week following TBI (P<0.05). There were a significant increase in stroop, BVMT-R and CPT-IP at 3 month compared with 1 month following TBI (P<0.05). There was a significant increase in stroop and CPT-IP at 6 month compared with 3 month following TBI (P<0.05). Conclusions Patients with mTBI have executive function impairment. The recovery times of different executive function are different in patients with mTBI.