Twelve common mistakes in pilonidal sinus care

Is Polycystic Ovary Syndrome a Predisposing Factor for Pilonidal Sinus Disease?

BACKGROUND

The incidence of pilonidal sinus may be increased in women with polycystic ovary syndrome.

OBJECTIVE

This study aimed to compare the prevalence and risk factors of pilonidal sinus disease in women with and without polycystic ovary syndrome in the same population.

DESIGN

This was a case-control study.

SETTINGS

This study was conducted in a Turkish rural district state hospital.

PATIENTS

This study included 40 female patients with polycystic ovary syndrome and 120 female patients without polycystic ovary syndrome.

MAIN OUTCOME MEASURES

The prevalence of pilonidal sinus, age, BMI, number of baths per week, daily sitting time, and family history of pilonidal sinus were recorded.

RESULTS

Pilonidal sinus was detected in 22.5% (12.5% asymptomatic pits, 10% symptomatic) of patients with polycystic ovary syndrome and 1.7% of the control group ( p < 0.001). No difference was noted between the 2 groups in terms of BMI ( p = 0.219). Family history was similar between the case and control groups ( p = 0.520). No significant difference was noted between the 2 groups in terms of insufficient hygiene and daily sitting time ( p = 0.763, p = 0.706). Multivariate analysis showed that the risk of pilonidal sinus was significantly higher in patients with a positive family history ( p = 0.008).

LIMITATIONS

The number of patients in the case and control groups in the study was limited. In addition, the control group may not fully reflect the general population because it was composed of only patients who presented to the general surgery and gynecology outpatient clinic for other reasons. The control group was not age matched.

CONCLUSIONS

In our study, we found that the prevalence of pilonidal sinus was significantly higher in patients with polycystic ovary syndrome. See Video Abstract at http://links.lww.com/DCR/B945 .

ES EL SNDROME DE OVARIO POLIQUSTICO UN FACTOR PREDISPONENTE PARA LA ENFERMEDAD DEL SENO PILONIDAL

ANTECEDENTES:La incidencia de enfermedad del seno pilonidal puede aumentar en mujeres con síndrome de ovario poliquístico.OBJETIVO:El objetivo fue comparar la prevalencia y los factores de riesgo de la enfermedad del seno pilonidal en una misma poblacion de mujeres con y sin síndrome de ovario poliquístico.DISEÑO:Este fue un estudio de casos y controles.ENTORNO CLÍNICO:Se llevó a cabo en un hospital estatal de un distrito rural turco.PACIENTES:Este estudio incluyó a 40 pacientes mujeres con síndrome de ovario poliquístico y 120 pacientes mujeres sin síndrome de ovario poliquístico.PRINCIPALES MEDIDAS DE VALORACIÓN:Se registraron la prevalencia del seno pilonidal, la edad, el IMC, el número de duchas por semana, el tiempo diario para sentarse y los antecedentes familiares de seno pilonidal.RESULTADOS:El seno pilonidal se detectó en el 22,5 % (12,5 % fosas asintomáticas, 10 % sintomáticas) de las pacientes con síndrome de ovario poliquístico y en el 1,7 % del grupo control ( p < 0,001). No se observaron diferencias entre los dos grupos en términos de IMC ( p = 0,219). Los antecedentes familiares fueron similares entre los grupos de casos y controles ( p = 0,520). No se observaron diferencias significativas entre los dos grupos en términos de higiene insuficiente y tiempo de sedentarismo diario ( p = 0,763, p = 0,706). El análisis multivariante mostró que el riesgo de seno pilonidal fue significativamente mayor en pacientes con antecedentes familiares positivos ( p = 0,008).LIMITACIONES:El número de pacientes en los grupos de casos y controles en el estudio fue limitado. Además, es posible que el grupo de control no refleje completamente a la población general, ya que está compuesto solo por pacientes que acudieron a la consulta externa de cirugía general y ginecología por otras razones. El grupo de control no fue emparejado por edad.CONCLUSIONES:En nuestro estudio encontramos que la prevalencia de seno pilonidal fue significativamente mayor en pacientes con síndrome de ovario poliquístico. Consulte Video Resumen en http://links.lww.com/DCR/B945 . (Traducción-Dr. Ingrid Melo ).

Does application of honey improve surgical outcome in pilonidal cyst excision with secondary intention healing? A prospective randomized placebo-controlled clinical trial

Background

Pilonidal sinus disease (PSD) is a common chronic inflammatory debilitating illness caused by ingrowth of hair into the skin. Excision and healing by secondary intention is one of the acceptable managements. The post-operative wound care needs frequent and time-consuming follow-ups. Honey is considered to be a traditional remedy for wound healing. The current study aimed at finding if application of honey could improve surgical outcome in pilonidal cyst excision with secondary intention healing.

Methods

This study was designed as a randomized placebo-controlled parallel assignment interventional (clinical trial) study conducted at the surgical ward of Shahid Beheshti Hospital affiliated to the Yasuj University of Medical sciences, Yasuj, Iran, and was consisted of the 48 patients who underwent surgical resection for PSD with secondary intention healing (24 patients in intervention and placebo-controlled groups). The main element of honey medicinal gel was the unheated natural honey of Dena Biosphere Reserve within the Zagros Mountains. Patients' wounds were visited by a surgeon and a nurse on the days 7, 15, 30, 45, 60, and 90 post-operation. The surgical outcomes including the time to complete wound healing, pain intensity, odor, discharge at the site of surgery, use of analgesics, the time of to return to the daily activities, and occurring of any side effects including infection, erythema, and bleeding were all recorded.

Results

In intervention group, there was significantly lower wound healing time, the lower time to return to the daily activities, lower mean wound volume at the days of 30, 45, 60, and 90 of the follow-up, higher mean post-operative pain level at the days of 15, 30, 45, 60, and 90 of the follow-up, and more usage of analgesics at the days of 15, 30, 45, and 60 of the follow-up. There was no significant difference between intervention and placebo-controlled groups according to the foul smell and fluid discharge at the site of the operation. There were no side effects and complications in both groups of the study.

Conclusions

Application of honey after resection surgery with secondary wound healing is associated with a better surgical outcome and could eventually decrease healing time and reduce duration of return to normal activities, but could increase post-operation pain and analgesic consumption, and no effect on foul smell and discharge.

Trial registration

The project was found to be in accordance to the ethical principles and the national norms and standards for conducting research in Iran with the approval ID and date of IR.YUMS.REC.1399.088 and 2020.05.30 respectively, and is the result of a residency dissertation to get the specialty in general surgery, which has been registered with the research project number 960508 in the Vice Chancellor for Research and Technology Development of Yasuj University of Medical Sciences, Yasuj, Iran, URL: https://ethics.research.ac.ir/EthicsProposalViewEn.php?id=144742

[Wound Healing Disorders after Excision and Open Treatment for Pilonidal Sinus]

INTRODUCTION

Pilonidalis sinus disease is a mostly chronic selective infection of the hairy skin in the area of skin wrinkles, mainly in the area of the natal cleft. Open treatment is still the most common recommended therapy. Nevertheless, there may be healing disorders within the framework of open wound treatment, which can significantly complicate the course.

METHODS

The following is an overview of wound healing disorders after excision of pilonidalis sinus. Healing time and frequency are determined on the basis of current data and the causes of the healing disorder are evaluated. In addition, possible treatment options are presented and treatment recommendations are made.

RESULTS

The evaluation of published data on wound healing period showed that the wound usually heals after a mean of two months. The results of the German forces cohort study show by way of example that almost all wounds have healed in the period up to three months. However, a small percentage of non-healing wounds remain. The frequency of significantly delayed wound healing is given in the literature as 2 - 5%. The influencing factors for wound healing after sinus pilonidalis excision are not only the size and symmetry of the excision wound but also other details of open wound treatment. In addition to intensification of the previous open wound treatment, the new excision and refreshment of the wound are mentioned as treatment options in the event of a lack of wound healing. Furthermore, changes in strategy for plastic-reconstructive procedures or other surface treatment are also recommended.

CONCLUSION

The excision wound of pilonidalis sinus should be healed after three to four months at the latest, after which the wound can be regarded as a wound with significantly delayed healing or as a wound healing disorder. Around this time, the findings should be re-evaluated and, if necessary, a change in the treatment concept should be made.

A randomized controlled trial of effectiveness of platelet-rich plasma gel and regular dressing on wound healing time in pilonidal sinus surgery: Role of different affecting factors

Background

The aim of this study was to assess the possible association between different factors such as age, sex, antibiotic consumption duration, angiogenesis and pain and “acceleration of wound healing” in pilonidal sinus patients after treating with platelet-rich plasma (PRP).

Methods

In this clinical trial, 110 patients were randomly divided into treatment arm and control group. After surgery, control group underwent classic wound dressing and the treatment arm experienced PRP gel therapy. Before achieving complete healing, wound incisional biopsy was performed in order to evaluate angiogenesis. During the study, other data such as pain and antibiotic consumption duration were also collected. Wound healing time of pilonidal sinus disease was analyzed using Extended and Stratify Cox model. Data were analyzed using R and STATA software. p<0.05 were considered statistically significant.

Results

The average wound volume was calculated 41.9 ± 8.01 cc in the controls and 42.35 ± 10.81 in the treatment arm group. The mean of healing time was 8.7 ± 1.18, 4.8 ± 0.87 weeks for control and treatment arm, respectively. There was a significant and strong negative association between healing time and wound volume (p<0.01). Moreover, a significant negative association was found between pain duration and angiogenesis (p<0.001), a strong positive significant association was found between healing time of the treatment arms (p<0.01), and the rate of wound healing for participants treated with PRP gel was 37.2 times more than that of controls.

Conclusion

Authors hope for these finding to help the future researches to more thoroughly focus on the mentioned factors in order to find a suitable strategy for wound healing using PRP.

Pilonidal sinus disease: Preliminary case-control study on heat-related wound dehiscence

Background

Pilonidal disease is a morbid condition of the young population, that could impair quality of life with a high cost for the health care system. No consensus exists on optimal surgical treatment, even if several techniques have been proposed. In this preliminary case-control study we compared excision by knife and diathermy to investigate if wound dehiscence could be related to heat spreading during excision of the sinus.

Materials and method

Between January 2017 and February 2018, 29 patients underwent to sinus excision.16 patients underwent sinus excision by diathermy (named “Hot” group, case-group) while 13 patients underwent excision by the knife as the control group (named “Cold” group). The temperature data were recorded for both groups. Were considered primary and secondary outcomes.

Results

the cold group has worse outcomes in operative time and blood loss, but better results in post-operative pain at first day and first control, number of weekly and total dressings until healing, time for full wound recovery, days to return to work, patient feeling feedback and scar aspect. Wounds healed within 8–12 days were 84.6% in the Cold group and 18.8% in the Hot one. I° Dindo-Clavien complications were respectively 15.4% and 100.0% for the Cold and Hot group. No differences were recorded for II° Dindo-Clavien complications and in days of hospitalization.

Conclusion

cold excision of the sinus pilonidalis has better results both in terms of precarious healing and quality of life, probably because the tissues are not subjected to diathermocoagulation damage and therefore the healing occurs more quickly. (United States National Institutes of Health, www.clinicaltrial.gov, number NCT 03764657, www.researchregistry.com UIN 5003).

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Pilonidal sinus disease.

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Cold and Hot surgical procedures.

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Wounds healed within 8–12 days were 84.6% in the Cold group and 18.8% in the Hot one. I° Dindo-Clavien complications were 15.4% for the Cold and 100.0% for the Hot group.

Porcine bladder extracellular matrix in paediatric pilonidal wound care: healing and patient experience evaluation

OBJECTIVE

Pilonidal disease (PD) with inflammation and abscess formation occurs frequently in adolescents. The management of pilonidal disease, time to wound healing, and patient satisfaction, however remains variable despite advances in wound care methods. Porcine bladder extracellular matrix (PBEM) facilitates site-specific tissue deposition/re-growth for the management of a variety of wounds. The aim was to describe the use and outcomes of PBEM in PD at a single centre.

METHOD

A retrospective chart review of adolescent patients who underwent treatment of pilonidal disease with PBEM between 2012 and 2016 at a single institution, was undertaken. Patient demographics and clinical characteristics were collected and compared with historical controls and literature regarding traditional wound therapies.

RESULTS

We reviewed 52 pilonidal disease wounds on 41 patients. Of these 36 were treated with PBEM. The average age was 16 years old at the time of operation with 39% male. Furthermore, 85% were being treated for recurrent pilonidal disease. Follow-up was available by chart review for 89% of patients with documented complete wound healing in 78% of patients treated with PBEM at an average of two months. Subjective reports included majority positive experience with PBEM dressing, minimal pain and overall high levels of patient satisfaction. There were three patients in which pilonidal disease recurred within two years of initial treatment and underwent repeat treatment with PBEM. There was one patient who transitioned to wet-to-dry saline dressings because of difficulty keeping the PBEM dressing intact.

CONCLUSION

Advances in wound care technology include materials such as PBEM to promote site-specific tissue deposition. Follow-up phone calls and a prospective study to compare alternative wound care with porcine PBEM in the management of pilonidal disease is underway to better quantify time to wound healing and patient satisfaction.

Pilonidal sinus of the chin: mistreated as a dental fistula

Pilonidal sinus is a chronic inflammatory condition associated with penetration of hair particles into the skin. It is rare in the chin area and, to our knowledge, there is only one such reported case. A 56-year-old man was previously admitted to a private clinic, with a hard mass on his anterior buccal sulcus. Three of the patient's teeth were extracted as the swelling was thought to be associated with a dental infection. Because the fistula did not resolve, the patient was referred to our department. Following radiological and clinical examinations, the hard mass was reached intraorally and hair shafts were seen inside it. The area was closed primarily after cleaning the inflammatory tissues and the hairs. The recovery period was uneventful. In this case report, we present a pilonidal sinus encountered in the chin area, the wrong treatment initially given to the patient and the subsequent treatment carried out by us.

Accelerated healing of complex open pilonidal wounds using MatriStem extracellular matrix xenograft: nine cases

Complex open pilonidal wounds represent a challenging wound healing problem. Nine cases of complex open pilonidal wounds are described. Each of them was treated at the time of primary wide excision with placement of xenograft extracellular matrix material derived from urinary bladder (MatriStem, ACell Corporation). The patients left the xenograft material and dressings intact and returned to our clinic at weekly intervals for inspection of the wounds. All of the cases of complex open pilonidal wounds healed without infection and without requiring re-operation. The average time to healing in this series was 7 weeks. Treatment of complex open pilonidal wounds with MatriStem extracellular matrix derived from urinary bladder in this fashion results in favorable wound healing of complex open pilonidal wounds.