Investigation on the relationship between Eysenck personality type and the survival rate of traumatic amputated finger replantation based on preventive psychology.

This paper tried to observe the relationship between the personality of patients with different personalities and the survival rate of replantation of traumatic amputated finger, and analyzed the influencing factors. EPQ psychological quality scores of patients with different gender, average monthly family income and age were significantly different (P < 0.05). In terms of the internal and external tendency score of EPQ, there were statistical requirements for differences in the mean monthly income of patients from different families (P < 0.05). For the concealment degree of EPQ, there were statistical requirements for differences in gender, family income, education level and patient scores (P < 0.05). In terms of mental state, the scores were higher than the standard, whether from the perspective of obsessive-compulsive symptoms, or from the perspective of interpersonal sensitivity, hostility, paranoia and other dimensions, the difference was statistically significant (P < 0.05). Patients with different personality types have different psychological problems after accidental amputation and replantation, which is directly related to the survival rate of postoperative finger amputation. Therefore, in order to effectively improve the survival rate of patients with finger amputation, the psychological condition of patients can be assessed, early detection and intervention of patients' psychological problems, and appropriate intervention measures can be taken according to the personality characteristics of patients.

Clinical Effectiveness of Free Upper Arm Medial Flap in Repairing Skin and Soft Tissue Defects of the Dorsum of the Hand.

Objective: To study the effectiveness of medial upper arm free flap in repairing skin and soft tissue (SST) defects of the dorsum of the hand. Methods: 10 patients with SST defects on the dorsum of the hand who underwent free upper arm medial flap repair in our hospital from March 2017 to August 2018 were included in the study. Hand function, flap survival rate, wound healing, donor wound recovery, and the level of pain in the injured area were recorded before the operation, 1 month, and 6 months postoperatively. Results: The highest score in hand function was seen at the 6-month postoperative interval, followed by that at the 1-month postoperative interval. The lowest score in hand function was the preoperative score (P < 0.05). All flaps were still surviving 6 months postoperatively. Recovery of the function of the donor muscle, the elbow joint, as well as wound healing, all progressed well. 6 months postoperatively, 3 patients developed numbness and stiffness of the hand, but the symptoms were relieved following treatment. Compared to the preoperative scores, the visual analogue scale (VAS) scores at the injured site 1 month and 6 months postoperatively were significantly decreased, with the 6-month postoperative score being lower than the 1-month postoperative score (P < 0.05). Conclusion: The free upper arm medial flap is a good alternative for repairing skin and soft tissue defects of the dorsum of the hand with exposed phalanges, an approach that merits widespread promotion and clinical application.