Outcomes After Lysis of Adhesions and Dilator Placement for Treatment of Vulvovaginal Agglutination Due to Lichen Planus.

OBJECTIVE: The aim of the study is to determine intraoperative and postoperative surgical outcomes for the treatment of vulvovaginal agglutination secondary to lichen planus (LP) following a standard protocol using intraoperative dilator placement and postoperative intravaginal steroid use. MATERIALS AND METHODS: This was a retrospective chart review of patients who underwent surgical management of vulvovaginal agglutination due to LP following a protocol that included surgical lysis of vulvovaginal adhesions, intraoperative dilator placement and removal 48 hours later, and high-potency intravaginal corticosteroid and regular dilator use thereafter. Demographic and clinical data were abstracted from the medical record and analyzed using descriptive statistics. RESULTS: Thirty-four patients, with mean age 51.2 ± 11 years and body mass index 32.8 ± 8.5 kg/m 2 , underwent lysis of vulvovaginal adhesions between 1999 and 2021 with 8 different surgeons at a single institution. The mean preoperative, immediate postoperative, and 6-week postoperative vaginal lengths were 2.8 ± 1.8 cm ( n = 18), 8.0 ± 1.9 cm ( n = 21), and 7.9 ± 2.2 cm ( n = 16), respectively. The mean estimated blood loss intraoperatively was 16 ± 15 mL. No patients had a documented surgical site infection or reoperation within 30 days after surgery. Of patients who had it documented ( n = 26), 70% (18/26) reported postoperative sexual activity. Where documented, 100% (18/18) reported preoperative dyspareunia, while 17% (3/18) did postoperatively. Six percent (2/34) had recurrent severe agglutination and 3% (1/34) underwent reoperation. CONCLUSIONS: Lysis of vulvovaginal adhesions, intraoperative dilator placement, and postoperative intravaginal corticosteroids with dilator use is a safe and effective treatment option to restore vaginal length for those with vulvovaginal LP.

Laryngeal lichen planus mimicking vocal fold dysplasia.

Lichen planus (LP) is an immune-mediated chronic inflammatory disease affecting the skin and mucosal membranes, either alone or in combination. LP rarely occurs in the larynx, where it presents as leukoplakia. Additionally, due to its responsiveness to corticosteroid drugs, differential diagnosis from other causes of laryngeal leukoplakia is needed (e.g., dysplasia and squamous cell carcinoma [SCC]). A 71 years old male smoker presented with progressive hoarseness and cough without fever. Vocal folds' motility was preserved. At fiberoptic laryngoscopy, he presented with bilateral cordal erythema and leukoplakia of the right true vocal fold. A sub-epithelial CO2 laser cordectomy was performed. Histological findings were consistent with mucosal LP. After surgical excision, the patient experienced symptomatic relief without medical treatment. A relapsing lesion became clinically evident six months later. A pinch biopsy was performed, and the histological examination confirmed the presence of laryngeal-LP. Hence, the patient underwent a 10-week corticosteroid-based treatment. After that, and during the subsequent 12 months of follow-up, the patient showed no signs of recurrence. LP is an exceedingly rare cause of leukoplakia in the larynx. Histological evaluation plays a key role in the diagnosis, in order to establish a proper therapeutic approach. Since LP is responsive to corticosteroid drugs and untreated disease tends to relapse, the medical treatment is advisable in such instances.

Long-Term Utility of Follicular Unit Excision in Lichen Planopilaris-Correlation of Graft Survival With Histopathological and Ultrasound Biomicroscopic Parameters.

BACKGROUND: Hair transplantation in scarring alopecia is challenging and transplant surgeons are hesitant due to fear of poor graft survival apart from the risk of reactivating the disease. OBJECTIVE: Survival rate of hair follicles transplanted in cases of lichen planopilaris (LPP). To correlate histopathological and ultrasonography findings and their impact on graft survival. METHODS: In 32 patients of inactive LPP included, a 5-cm2 recipient area was tattooed. The follicular unit density of the transplanted area was 20 to 25 FU/cm2. Postoperative follow-up was conducted at 6, 12, and 24 months. The recipient area density and ultrasound biomicroscopic parameters were assessed at each follow-up visit. RESULTS: The survival of grafts was 78.62% at 12 months, and 79.96% at 24 months. Histopathology variables studied at the time of transplantation such as epidermal atrophy, fibrosis, and inflammatory infiltrate were not found to have any effect on the graft survival. Ultrasonography parameters of the involved scalp skin were found to be markedly improved on follow-up. This suggests that the overall health of the scalp improved after hair transplantation. CONCLUSION: Follicular unit excision is a ray of hope for cases of primary cicatricial alopecia such as LPP because the result is satisfying to both the patient as well as the doctor.

Unwarranted hysterectomy in a case of oro-vaginal-vulvar lichen planus in a young woman: a case report.

BACKGROUND: Lichen planus is a rare autoimmune disease primarily affecting the skin and mucous membranes of the oral mucosa, vulva, and vagina. Diagnosis is difficult and often delayed as the clinicians do not associate the oral symptoms with the genital symptoms. This has a negative impact on the out-of-pocket expenditure and quality of life of the patients. We report this case, as only anecdotal cases have been reported so far from a developing country such as India. We highlight the unindicated hysterectomy that the patient had undergone because of lack of awareness regarding this condition. Our case report also highlights the importance of the multidisciplinary team approach to optimize outcomes and avoid unnecessary morbidity to such patients. CASE PRESENTATION: We report a North-Indian patient with oro-vaginal-vulvar lichen planus who presented to us with complaints of recurrent vulvovaginal symptoms for the last 5 years. She had been previously treated with multiple courses of antibiotics, antifungals, and topical steroids over the course of 3 years and finally offered laparoscopic-assisted vaginal hysterectomy (LAVH) by a private practitioner but got no relief. She also had complained of oral symptoms in the form of a burning sensation after eating spicy food, but did not seek any treatment for this. After multidisciplinary team discussion, a final diagnosis of oro-vaginal-vulvar lichen planus was made at our institute based on the clinical and histopathological findings. The patient was immediately started on oral prednisolone to which she responded with improvement in her symptoms. CONCLUSION: Lichen planus is a chronic painful condition with significant impact on the quality of life. Women often suffer for several years before an accurate diagnosis is made. Treatment is challenging and needs to be individualized with a multidisciplinary approach to prevent progressive anatomical distortion and associated morbidity.

Intraoperative onychoscopy and histopathological correlation of red lunula in nail lichen planus: a case series.

The lunula is the white half-moon-shaped area located at the base of the fingernails and toenails, and is the only visible part of nail matrix. Red lunula can present as a complete form (the whole lunula is red), incomplete form (only the proximal lunula is red) or mottled form. Red lunula has been associated with a number of dermatological and systemic conditions. It is one of the less common manifestations of nail lichen planus (LP). However, the pathogenesis of the red lunula is not yet clear. We present a series of six patients with nail LP presenting with red lunula, and describe the findings of intraoperative onychoscopy and histopathology in an attempt to understand the pathogenesis underlying the condition.

Eyebrow Hair Transplantation in Frontal Fibrosing Alopecia: Pitfalls of Short- and Long-Term Results.

BACKGROUND: Eyebrow hair loss is usually a primary feature of frontal fibrosing alopecia (FFA), which causes significant distress to patients and consequently seek medical help. Eyebrow hair transplantation is a well-accepted and aesthetically successful treatment, but there is a lack of information about the short- and long-term results in this subset of patients. OBJECTIVE: To report the short- and long-term eyebrow hair transplantation results in patients with FFA. PATIENTS AND METHODS: Ten patients diagnosed with FFA underwent eyebrow hair transplantation. The transplanted hairs were harvested from nonaffected follicles of the occipital scalp skin. On average, 120 to 270 single-hair follicles were implanted per eyebrow. RESULTS: Eighty percent of patients achieved excellent hair growth at 6- to 12-month follow-up and satisfactory short-term results (<2 years). However, majority started losing the transplanted hairs after 3 to 4 years. Only 1 patient did not lose transplanted hair in the long-term follow-up (>4 years). CONCLUSION: The results of eyebrow hair transplantation in FFA patients are variable and contentious. The short-term outcome is satisfactory, but in most patients, a progressive loss of transplanted hairs can be expected. Therefore, FFA patients inquiring about eyebrow transplantation should be advised about the high possibility of hair graft loss over time.

Update on treatments for erosive vulvovaginal lichen planus.

Vulvovaginal lichen planus (VVLP) is a debilitating disease that causes significant pain and psychological distress. Management is made difficult by the chronic course of the disease and its resistance to treatment. While topical steroids have been accepted as the first-line treatment, they fail to achieve symptomatic control in approximately 40% of patients. Second-line therapies include other topical treatments such as calcineurin inhibitors, systemic therapies including oral steroids, methotrexate, mycophenolate mofetil, biologics, and tacrolimus, and procedural options including surgery and dilation, photodynamic therapy, and ultrasound. This review provides an overview of the current treatments and explores the level of evidence supporting each of them.

Hypertrophic recurring lichen planus of the external auditory canal.

INTRODUCTION: We report a case of unilateral progressive primary hypertrophic lichen planus of the external auditory canal requiring several surgical interventions to deal with constant pruritus, otorrhoea, stenosis and conductive hearing loss. CASE SUMMARY: A 58-year-old woman was initially treated with meatoplasty for suspected chronic obliterating otitis externa. She remained symptom-free for 5 years, before the disease recurred, affecting other body surfaces as well. Otorrhoea, conductive hearing loss and pruritus worsened, and a canal wall down tympanomastoidectomy was performed, removing the skin of the external auditory canal and the tympanic membrane completely. Lichen planus was confirmed histopathologically. DISCUSSION: Very few surgical results have been published on stenosis of the external auditory canal caused by lichen planus. Complete medial external auditory canal skin elevation and removal with postoperative split-skin grafting is advised for initial treatment. We discuss treatment options and surgical outcome after initial surgical failure.

The importance of topical steroids after adhesiolysis in erosive lichen planus and graft versus host disease.

The aim of this study was to assess the efficacy of a postoperative steroid regimen in maintaining vulvovaginal architecture and vaginal patency following surgical adhesiolysis in severe erosive lichen planus (ELP) and genital graft versus host disease (GVHD). Sixteen women applied potent topical steroids to the vulva and vagina from 48 hours after surgery. Sexual and urinary function and vulvovaginal anatomy were assessed at 6 weeks, 6, 12 and 24 months. All of the patients had failed sexual function due to vaginal stenosis. Eleven patients were unable to have cervical smears and three had associated haematocolpos. Vaginal adhesiolysis achieving complete patency occurred in all patients with stenosis. Fifteen (93.7%) patients were compliant with the regimen. After two years, 12 (75%) patients had maintained complete vaginal patency. Four patients (25%) developed vaginal restenosis. This study demonstrates that the potent topical steroids used post-operatively are very effective in maintaining vaginal patency and function. Impact statement What is already known on this subject? Potent topical steroids are the first line treatment for ELP and GVHD and have been reported to be helpful after surgery to release adhesions. What do the results of this study add? Topical steroids used immediately after surgical adhesiolysis in patients with vulvo-vaginal lichen planus and graft-versus-host disease improves the outcomes and maintains function, which can give a prolonged benefit. What are the implications of these findings for clinical practice and/or further research? The use of potent topical steroids should be considered as routine practice after surgery in erosive inflammatory disease to control inflammation and improve the long term outcomes for these patients.

Surgical excision and mucosal advancement flap: Treatment for refractory lichen planus of the lip.

Lichen planus of the lip (LPL) is not common, and only a few cases have been reported. Medical treatment modalities for LPL are not always effective. Therefore, treatment of this presentation is difficult and challenging. A 41-year-old man was referred to the dermatology clinic with a chronic, painful erosion on the lower lip and buccal mucosa. Treatment with topical steroids, systemic cyclosporine, dapsone, and systemic steroids failed. We performed surgical excision and mucosal advancement flap treatment, with complete response noted after 6 months. Surgical excision with mucosal advancement flap treatment may be effective for the treatment of refractory LPL.

Preliminary observations of a new approach to tissue repair: Peripheral blood mononuclear cells in platelet-rich plasma injected into skin graft area.

Our purpose was accelerating the physiologic wound healing, stimulating tissue regeneration and the reparative tissue processes in resistant skin ulcers as in a case of an erosive lichen planus of the soles and after a surgical treatment as for severe Darier disease. The challenge was to establish an effective therapy to enhance tissue healing by the injection of a mixture of peripheral blood mononuclear cells (PB-MNCs) and platelet-rich plasma (PRP) into a skin autograft area. This new perioperative biotechnological approach enriches PRP with the effects of PB-MNCs. It offers a novel advanced strategy that could become an ideal biologic blood-derived therapy, whose components are entirely autologous and produced by a protocol independent by the operator.

Hair transplantation for the treatment of lichen planopilaris and frontal fibrosing alopecia: A report of two cases.

The efficacy of current medical treatments for lichen planopilaris (LPP) and its variant, frontal fibrosing alopecia (FFA), both lymphocyte-mediated primary cicatricial alopecias, is limited. Hair regrowth from scar tissue is usually not possible. Although hair transplantation restores the hairline and increases hair density in patients with cicatricial alopecia, the timing of the transplantation is crucial. Here, we report two Chinese patients with LPP or FFA who underwent the follicular unit extraction method of hair transplantation after the diseases were stabilised with therapy, with satisfactory results for 3-4 years of follow up.

Short- and long-term efficacy of focused ultrasound therapy for non-neoplastic epithelial disorders of the vulva.

OBJECTIVE: To investigate the short- and long-term efficacy and influential factors of focused ultrasound for the treatment of non-neoplastic epithelial disorders of the vulva (NNEDV). DESIGN: A retrospective observational study. SETTING: A gynaecologic department in a single centre in China. POPULATION: Patients with NNEDV were included in this study: 85 patients were diagnosed with lichen simplex chronicus (LSC), 44 patients with vulva lichen sclerosus (VLS), and seven patients with lichen planus (LP). METHODS: A total of 136 eligible patients with NNEDV were treated with focused ultrasound. After the treatment, based on changes in the degree of symptom severity and local skin signs (lesion size, skin colour and elasticity) before and after treatment, the treatment effectiveness for each patient was assessed. We further analysed the relations among pathologic type, age, course and curative rate. Statistical analysis was performed using the Chi-square (McNemar) test. MAIN OUTCOME MEASURES: Improvement in the symptoms and physical signs and the predictive factors. RESULTS: Symptom relief was observed in all patients. The appearance and colour of the vulva returned to normal after the ultrasound treatment. Complete remission (CR) occurred in 68 of 136 (50%) patients (41 patients with LSC and 12 patients with VLS). The response rate was 93.38% (127/136). Seven patients who had a poor response to the first session of treatment were treated again with ultrasound therapy and a good response was observed. No severe complications were observed. There was no significant difference in treatment results among the different pathological types (P > 0.05). However, the course of the disease and the age of the patients were related to the treatment results (P < 0.05). CONCLUSIONS: NNEDV can be treated with focused ultrasound effectively and safely. The course of the disease and the age of the patients may be predictive factors. TWEETABLE ABSTRACT: Patients with non-neoplastic epithelial disorders of the vulva can be safely and effectively treated with focused ultrasound. No significant difference in treatment results was observed between the different types of non-neoplastic epithelial disorders of the vulva.

Surgical management of vulvovaginal agglutination due to lichen planus.

Lichen planus is a rare dermatological disorder that is often associated with painful and disfiguring vulvovaginal effects. At the University of Michigan Center for Vulvar Diseases, we see many women with vulvovaginal lichen planus each year, with marked scarring and vulvovaginal agglutination that precludes vaginal intercourse and causes difficulty with urination. Through our experience, we developed a protocol for the operative management and postoperative care for severe vulvovaginal agglutination. Our objective is to share this protocol with a wider audience so that providers who see patients with these devastating effects of lichen planus can benefit from our experience to better serve this patient population. The figure represents a case of erosive lichen planus with early vaginal agglutination. The video reviews the pathophysiology and presentation of lichen planus. We then present a case of scarring and agglutination in a young woman, including our surgical management and postoperative care recommendations.

Fractional 1,550 nm Ytterbium/Erbium fiber laser in the treatment of lichen amyloidosis: clinical and histological study.

BACKGROUND AND OBJECTIVE: Lichen amyloidosis is characterized by amyloid deposition in the papillary dermis, presenting clinically with intensely pruritic hyperkeratotic papules. Various treatment modalities have been used but the results are generally unsatisfactory. Several studies show that non-ablative fractional lasers can be used to treat depositional diseases due to their capability of inducing transepidermal elimination of the dermal content. To investigate the efficacy and safety of a non-ablative fractional 1,550 nm Yttrium/Erbium fiber laser for the treatment of lichen amyloidosis. MATERIALS AND METHODS: Ten subjects with a clinical and histological diagnosis of lichen amyloidosis were treated with fractional non-ablative laser using a 7-cm tip, with the parameter of 30 mJ/cm2 and 1,000 microscopic treatment zones (MTZ)/cm2 for three sessions at 4-week intervals. Clinical improvement (in terms of global improvement score, brownish/hyperpigmentation, thickness, and number of papules) was evaluated using a quartile grading scale at baseline, and 4, 12, and 24 weeks after the last treatment. Itch score and subjective satisfaction rates were also assessed. Adverse events were recorded, and pain was scored using a visual analog scale (VAS). Histologic changes were observed using standard staining with hematoxylin and eosin, as well as special stains of alkaline congo red and crystal violet at baseline and 4 weeks after treatment. RESULTS: At 4 and 24 weeks after treatment, the lichen amyloid lesions had statistically significantly improved in all aspects compared to baseline (P = 0.01 and P = 0.016, respectively; Wilcoxon signed-rank test). However, partial recurrence was reported in 2 out of 10 subjects. All subjects rated itching symptom significantly improved after only the first treatment (P < 0.05). Minimal side effects were recorded, including a burning sensation, transient erythema, and edema. Histological evaluation demonstrated decreased epidermal thickness, and degeneration and shrinkage of amyloid material deposition in the papillary dermis. There was no amyloid material deposition noted in two out of eight histopathology studies. CONCLUSIONS: The non-ablative fractional 1,550 nm Ytterbium/Erbium fiber laser is safe and effective for the treatment of lichen amyloidosis. However, larger controlled studies are required to further establish the efficacy of this treatment.