Rhomboid Flap vs. Deep Suturing in Recurrent Pilonidal Sinus
NCT ID: NCT06152952
Last Updated: 2023-12-05
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
30 participants
OBSERVATIONAL
2023-12-31
2026-01-31
Brief Summary
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Detailed Description
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Pilonidal disease is largely considered a surgical disease, especially in acute instances with secondary infection and abscess. Infection or abscess requires incision and drainage. Definitive treatment is delayed the majority of the time if there is an acute infection or abscess until after the infection has been addressed. Surgical options for chronic disease are numerous and can include "pit picking," curettage, aspiration, unroofing, or surgical excision. Defects can be closed primarily, with flaps or grafts, or allowed to heal by secondary intention .
The most serious problem of the various surgical approaches proposed is the recurrence rate, ranging from 0% to 40% .
The surgical treatment of patients with recurrent disease does not differ from the surgical treatment of primary pilonidal disease. In case of a recurrence with an abscess, incision and drainage prevail, while in case of chronic recurrent disease, a flap based procedure may be indicated following sinus excision with scarring, like the rhomboid flap .
Conditions
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Keywords
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Group 1 : The rhomboid flap Approach
The flap will be dissected deep to the gluteal fascia (subfascial level) so as to raise thick a fasciocutaneous flap. This will assure good vascularity of the flap without dead space. The rhomboid flap (CDEF) will be mobilized from the gluteal fascia and sutured without tension in three layers (gluteal fascia with 2/0 Vicryl, subcutaneous fat with 3/0 Vicryl, and the skin with 4/0 Prolene). As all sides will be equal in length, the flap fits in place without tension. A suction drain will be left behind and the wound will be dressed as usual. Pressure wound dressing will be applied and removed on the third postoperative day.
The rhomboid flap approach
The rhomboid flap Approach :
The flap will be dissected deep to the gluteal fascia (subfascial level) so as to raise thick a fasciocutaneous flap. This will assure good vascularity of the flap without dead space. The rhomboid flap (CDEF) will be mobilized from the gluteal fascia and sutured without tension in three layers
The deep suturing approach :
A vertical elliptical incision encompassing all pilonidal pits will be made and excision of the sinus will be carried out down to the level of the sacrococcygeal fascia. T then the deep fascia will be approximated and the wound will be closed
Group 2 : The deep suturing approach
A vertical elliptical incision encompassing all pilonidal pits will be made and excision of the sinus will be carried out down to the level of the sacrococcygeal fascia. Tension will be released by a limited sharp dissection above the fascia. After haemostasis is ensured using electrocautery, a suction drain will be inserted through a separate incision, then the deep fascia will be approximated and the wound will be closed in layers using polyglactin 0 sutures. Finally, the skin will be closed with 2/0 polypropylene interrupted mattress sutures.
The rhomboid flap approach
The rhomboid flap Approach :
The flap will be dissected deep to the gluteal fascia (subfascial level) so as to raise thick a fasciocutaneous flap. This will assure good vascularity of the flap without dead space. The rhomboid flap (CDEF) will be mobilized from the gluteal fascia and sutured without tension in three layers
The deep suturing approach :
A vertical elliptical incision encompassing all pilonidal pits will be made and excision of the sinus will be carried out down to the level of the sacrococcygeal fascia. T then the deep fascia will be approximated and the wound will be closed
Interventions
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The rhomboid flap approach
The rhomboid flap Approach :
The flap will be dissected deep to the gluteal fascia (subfascial level) so as to raise thick a fasciocutaneous flap. This will assure good vascularity of the flap without dead space. The rhomboid flap (CDEF) will be mobilized from the gluteal fascia and sutured without tension in three layers
The deep suturing approach :
A vertical elliptical incision encompassing all pilonidal pits will be made and excision of the sinus will be carried out down to the level of the sacrococcygeal fascia. T then the deep fascia will be approximated and the wound will be closed
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Patients with one or two small inactive sinuses will be included for easier excisional procedures;
* Previous intervention for pilonidal disease whether surgical or non-surgical;
Exclusion Criteria
18 Years
60 Years
ALL
No
Sponsors
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Assiut University
OTHER
Responsible Party
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Ahmed Dify Kamal
Principal Investigator
Central Contacts
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References
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Esposito C, Cerulo M, Esposito G, Turco A, Borgogni R, Carulli R, Di Mento C, Del Conte F, Coppola V, Escolino M. Endoscopic Treatment of Pilonidal Sinus Disease in Children: A Systematic Review. J Laparoendosc Adv Surg Tech A. 2023 May;33(5):512-517. doi: 10.1089/lap.2022.0564. Epub 2023 Apr 6.
Konoplitskyi V, Shavliuk R, Dmytriiev D, Dmytriiev K, Kyrychenko O, Zaletskyi B, Olkhomiak O. Pilonidal disease: changes in understanding of etiology, pathogenesis and approach to treatment. Wiad Lek. 2019 Aug 31;72(8):1559-1565.
Harries RL, Alqallaf A, Torkington J, Harding KG. Management of sacrococcygeal pilonidal sinus disease. Int Wound J. 2019 Apr;16(2):370-378. doi: 10.1111/iwj.13042. Epub 2018 Nov 15.
Grabowski J, Oyetunji TA, Goldin AB, Baird R, Gosain A, Lal DR, Kawaguchi A, Downard C, Sola JE, Arthur LG, Shelton J, Diefenbach KA, Kelley-Quon LI, Williams RF, Ricca RL, Dasgupta R, St Peter SD, Somme S, Guner YS, Jancelewicz T. The management of pilonidal disease: A systematic review. J Pediatr Surg. 2019 Nov;54(11):2210-2221. doi: 10.1016/j.jpedsurg.2019.02.055. Epub 2019 Mar 19.
de Parades V, Bouchard D, Janier M, Berger A. Pilonidal sinus disease. J Visc Surg. 2013 Sep;150(4):237-47. doi: 10.1016/j.jviscsurg.2013.05.006. Epub 2013 Aug 1.
Provided Documents
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Document Type: Study Protocol
Other Identifiers
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pilonidal sinus
Identifier Type: -
Identifier Source: org_study_id