Design and clinical application of specialized protective cap for patients with alopecia after autologous hair transplantation
10.3760/cma.j.cn501120-20190815-00352
- VernacularTitle:秃发患者自体毛发移植术后专用保护帽设计与临床应用
- Author:
Mengfan LI
1
;
Lan GU
;
Ling WANG
;
Jiaojiao DAI
;
Xuekang YANG
;
Hao GUAN
;
Juntao HAN
;
Dahai HU
Author Information
1. 空军军医大学第一附属医院全军烧伤中心，烧伤与皮肤外科，西安 710032
- Keywords:
Alopecia;
Hair;
Equipment design;
Specialized protective cap
- From:
Chinese Journal of Burns
2020;36(9):865-869
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the design of specialized protective cap for patients with alopecia after autologous hair transplantation and its application value in nursing care after autologous hair transplantation.Methods:The author designed a kind of specialized protective cap for patients with alopecia after autologous hair transplantation with elastic gauze, fiber, silica gel, and other materials. It was divided into two parts, the front piece was mainly used to protect the hair receiving site, and the back piece was mainly used for pressure hemostasis at the hair donor site. From February 2017 to January 2019, 81 patients with alopecia and had autologous hair transplantation in the First Affiliated Hospital of Air Force Military Medical University, who met the inclusion criteria, were enrolled in this prospective controlled study. According to the tail number of admission number of each patient, 43 patients with odd numbers were recruited in protective cap group (38 males and 5 females, aged 23 to 52 years) and 38 patients with even numbers were recruited in convention group (34 males and 4 females, aged 22 to 55 years). After hair transplantation surgery, patients in the two groups received routine postoperative education. Patients in the conventional group were treated with conventional dressing after surgery. On this basis, patients in protective cap group wore the specialized protective caps for at least 1 week continuously except for necessary dressing change, wound clean, and dressing remove. The follow-ups was performed by responsible doctors and nurses at clinic. The postoperative hemorrhage at the hair donor site on post surgery day (PSD) 3 and swelling of scalp at the surgical site on PSD 7, the folliculitis at the hair receiving site and survival condition of transplanted hair follicle at the receiving site, and satisfaction score within 3 months after surgery were observed and recorded. Data were statistically analyzed with two independent sample t test, chi-square test, and Fisher′s exact probability test. Results:(1) On PSD 3, one patient in protective cap group had hemorrhage at the hair donor site, which was significantly less than 8 patients in convention group ( P<0.05). (2) On PSD 7, 4 patients in protective cap group had swelling of scalp at the surgical site, which was significantly less than 11 patients in convention group ( χ2=5.160, P<0.05). (3) Within 3 months after surgery, 0 patient in protective cap group had folliculitis at the hair receiving site, which was less than 3 patients in convention group. (4) In 3 months after surgery, the survival number of hair follicle in each 100 transplanted hair follicles at the hair receiving site of patients in protective cap group was 94.9±2.8, which was significantly more than 91.1±4.7 in convention group ( t=4.354, P<0.01). (5) The patients′ satisfaction score in protective cap group was (14.2±2.6) points, which was significantly higher than (12.1±3.0) points in convention group ( t=3.338, P<0.01). Conclusions:After autologous hair transplantation, the specialized protective cap can reduce postoperative hemorrhage at the hair donor site, swelling of scalp at the surgical site, as well as improve the survival rate of transplanted hair follicles at the hair receiving site and score of patient satisfaction.
