Bifurcated gluteal cleft. Our case cannot be put in any well-defined syndrome. Bifurcated gluteal cleft

 
 Our case cannot be put in any well-defined syndromeBifurcated gluteal cleft These lesions are also often mistakenly labeled stage 1 or stage 2 pressure ulcers/injuries

Idiopathic gout, left ankle and foot. sis-prone areas (eg, umbilicus, gluteal cleft, scalp, palms) and psoriatic nail changes (eg, pitting, distal on-ycholysis). I had an I&D today and the pus the swab was sent to a Lab. Our content is doctor approved and evidence based, and our community is moderated, lively, and welcoming. A pilonidal cyst may not cause symptoms. 2% (7 of 219) . Has anyone had any expierence with this ?Answer: Gluteal cleft. These cysts are congenital, meaning they’re present at birth. within the gluteal cleft, has a diameter less than 5 mm, and is less than 2. The authors gathered clinical illustrations of gluteal cleft wounds and conducted a literature search as a basis for presentation to conference attendees, with the goal of gaining consensus regarding guidelines for accurate classification of these wounds. Gluteal Muscles. Epigastric mass; Epigastric swelling, mass. Usually what we'll see is a cluster of cysts. It is currently hypothesized to be an acquired condition with local penetration of hair follicles and debris in stretched intergluteal pores. 34 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. A pilonidal cyst can be extremely painful especially when sitting. 7 may differ. A sacral dimple is an indentation or pit in the skin on the lower back that is present at birth in some babies. When an infant is born with skin lesions or abnormalities of the lower back or gluteal cleft, the possibility of an association with spinal malformations, such as tethered cord syndrome, often prompts pediatricians to recommend spinal imaging. The minimally invasive. Pilonidal sinus disease is a disease of the inter-gluteal region *, characterised by the formation of a sinus in the cleft of the buttocks. My boyfriend has an ulcer (looks like a bedsore) along one. midline without visible drainage. This means that the butt crack will appear off-center. A pilonidal cyst is a cyst-like structure that develops in the upper portion of the crease between the buttocks. 4. The cleft lift method is a modification of the Karydakis procedure , described by Bascom . Although fistulas above the gluteal cleft may be. You the reader assume full responsibility for how you choose to use it. Some children have a cleft lip or cleft palate because of changes in their genes. . Potential causes are diverse, including traumatic, infectious, autoimmune, inflammatory, neoplastic, neurologic, and iatrogenic conditions. A sacral dimple is an indentation or pit in the skin on the lower back that is present at birth in some babies. The cleft lift procedure was described by Dr. D ISCUSSION. Download MyChart to connect with your care team. 3 Abscess for-mation is a possible result of pilonidal cyst infection. The 2024 edition of ICD-10-CM M21. Diaper Area, Buttocks, and Gluteal Cleft OVERVIEW The unique environment of the diaper area is predisposed to the friction of repeated movement, chafing, local heat, and maceration from retained moisture, all of which serve to provide an excellent environment for potential irritant, fungal, as well as bacterial complications. 072 became effective on October 1, 2023. 1-1). If there is no abscess, gluteal cleft shaving may be used as a primary or adjunct treatment measure. 9 became effective on October 1, 2023. In cases of isolated bifid uvula, and in cases of submucous cleft palate without hypernasality, no surgical intervention is needed. She previously was diagnosed by her periodontist with erosive lichen planus and was prescribed topical and oral steroids with minimal improvement. In very mild cases, such as isolated. Our case cannot be put in any well-defined syndrome. Remove the tibia and fibula. 819A - other international versions of ICD-10. The most common cutaneous manifestations were duplicated or bifurcated (46%) gluteal folds and gluteal asymmetry (16%). ICD-9-CM 757. The 2024 edition of ICD-10-CM M21. 5 cm from anus • Less than 5 mm diameter • Localized in gluteal cleftType I patterns were superior to the gluteal cleft; type II were central, partially incorporating the superior portion of the cleft; and type III were characterized by the cleft spanning the entire height of the pattern. 53%) and the upper part of. 0): 154 Other ear, nose, mouth and throat diagnoses with mcc. Hello i had a ultra sound done on my stomach and its something been crawling in my stomach its a snake and i am really scary i feel it and i really. within the gluteal cleft, has a diameter less than 5 mm, and is less than 2. subcutaneous masses(M)withextension intoglutealmuscles. The other synonyms of gluteal cleft are anal. Sacral dimples, also known as sacrococcygeal or. 8 × 2. Butt psoriasis causes itching, cracking, scaly, and bleeding skin on your buttocks, gluteal cleft ("crack") anus, and pubic area. Associations have also been postulated with cleft palate, mandibular cleft, midline palatomandibular bony fusion and cervical vertebrae. With a perineal fistula, the abnormal anal opening is located outside of the sphincter muscle complex, such that the fistula usually has very few voluntary sphincter muscle fibers surrounding it. The Washington Board of Massage revised the Washington Administrative Code in August 2020. code for adverse effect, if applicable, to identify drug ( T36-T50. 5. Spina bifida is a birth defect that occurs when the spine and spinal cord don't form properly. The most common lumbosacral cutaneous manifestations were bifurcated/duplicated gluteal folds (33%), gluteal asymmetry (19%), and sacral dimples (14%). Gluteal cleft. “High-risk” dimples are defined as those that are (1) deep; (2) larger than 0. Nail psoriasis, psoriatic lesions in the gluteal cleft and on the scalp usually accompany PsA, especially in adult men [5, 6]. Deep natal cleft is an important factor in the pathogenesis of pilonidal sinus disease [ 14 ]. ICD 10 code for Other congenital malformations of spine, not associated with scoliosis. Coccygeal dimples, increased lumbosacral and/or coccygeal hair, deviations and/or duplications of the gluteal crease, and lumbosacral slate-grey patches are. Results. Visual Landmarks of the Back. Motor function is generally more affected than sensory function and is correlated with the level of spinal aplasia. Any dimple lying superior to the gluteal cleft, outside the midline, and with a diameter greater than 5 mm commonly accompanies a spinal anomaly and warrants radiological investigation such as an MRI. RESULTS. 2 Although there are conflicting etiological theories, the current consensus holds that pilonidal disease is an acquired condition intimately related to the presence of hair in the gluteal cleft. 156 Other ear, nose, mouth and throat diagnoses. Cleft foot is very rare, affecting fewer than 1 in 1,000,000 babies. Clinical manifestations are variable and include red-The internal iliac artery (IIA), or hypogastric artery, is the primary artery supplying the pelvic viscera and an important contributor to structures of the pelvic wall, perineum, gluteal region, and thigh. 1 Global variations in incidence have been reported, ranging from 0. A layer of fat lies on the fascia of the gluteus medius; this layer’s form is responsible for the size and shape of the gluteal region’s sides and top (Figs. The procedure consisted of excision of the sinus tracts andIt also extends from the iliac crest superiorly to the gluteal fold inferiorly. Th…Results. [ Wu, 2020; Wilson, 2016; McGovern, 2013; Zywicke, 2011] Not all dimples are associated with underlying neural tube defect! Solitary, midline pits located entirely within the gluteal cleft rarely have clinical significance. The differential diagnosis included intertrigo, erythrasma, seborrheic dermatitis, inverse psoriasis, and resistant Candida secondary to poorly controlled diabetes. In light of the nonresolving extra-axial mass and thick taut lipomatous. A pilonidal cyst typically is diagnosed. 0 - other international versions of ICD-10 Q36. A pilonidal cyst typically is diagnosed. The internet is a wonderful resourceE. Physical examination occasionally may reveal a tuft of hair emerging from the midline opening in the natal cleft. The most common lumbosacral cutaneous manifestations were bifurcated/duplicated gluteal folds (33%), gluteal asymmetry (19%), and sacral dimples (14%). The 2024 edition of ICD-10-CM Q36. Block, MD, FAAP, is Professor of Clinical Pediatrics, University of Louisville, and University of Kentucky, Lexington, KY; President, Kentucky Pediatric and. Similarly, parallel vertical bruising along the gluteal cleft is seen after application of horizontal force due to the anatomic shape of the buttock with the two convex curves of the buttock cheeks coming together at the cleft (Feldman 1992) (Fig. 2 months at imaging were included in the study. David. Several sites can be affected including the axillae, under the breasts, umbilicus, groins, gluteal cleft (between the buttocks), around the anus, penis / scrotum and the vulva. Affected individuals. The most common neural tube defects include anencephaly, which affects brain and skull development and is. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code S31. The gluteal cleft is the area of separation between the two buttocks. A. Furthermore, when had a bifurcated gluteal cleft. The gluteal fascia is then incised longitudinally around 2 cm from the intergluteal cleft. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). It's usually just above the crease between the buttocks. The. I noticed some gluteal moisture last week. There is no dimple, hairs or discolouration but the doctor wasn't sure if we should see a paediatrician. Background: Hidradenitis suppurativa is a progressive, recurrent inflammatory disease. 6 days). The lower part of the neural tube forms the spinal canal. Collapse all. This procedure is performed by first marking the “safety zone” of the gluteal cleft. 1. If the base could not be seen, this would be called a coccygeal pit. In person evaluation is needed. The lower part of posterior compartment of thigh was the most common (47. Coccydynia is a common condition that is known to be difficult to evaluate and treat. The 2024 edition of ICD-10-CM Q35. It turned out to be squamous cell carcinoma, a type of skin cancer that is generally not lethal but is always caused by the sun. gluteal cleft / natal cleft / cluneal cleft / butt crack) is the posterior deep midline groove in the gluteal region. Skin lesions and Associations (duplicate gluteal cleft, asymmetrical intergluteal crease, skin tag, tail. Gluteal cleft is the vertical partition which separates buttocks. Abstract. Gluteal crease, gluteal cleft, buttock cleft, natal cleft: this is the crease between the right and left buttocks. The gluteal muscles surround the hips and hold the pelvis in a precarious balance. My pediatrician said my son has a bifurcated gluteal cleft. The gluteal region consists of the muscles that form. 96. There is no skin. Oct 16, 2008 #3 Here, this link may help you. Typically, the neural tube forms early in pregnancy and it closes by. A small spillover pattern into the upper portion of the posterior thigh is sometimes reported. Complete 10 to 15 reps. Urinary and bowel dysfunction are nearly universal. 622 may differ. Treatment options are extensive but most often include incision and drainage with. Deviated gluteal creases varied in appearance from S-shaped to mostly straight with a superior angulation. Pilonidal cysts can range from abscesses — painful collections of pus — to sinuses, and lead to persistent bloody drainage. The purpose of this study was to illustrate the spectrum of solitary gluteal lesions in children. Ems0. 622 may differ. On the other hand, "sacral dimples" are higher on the lower back, usually on both sides (not in the middle). Triad Hydrophilic Wound Dressing Product Code Size Units 1964 2. 19,068 satisfied customers. read more. Most patients are asymptomatic and lack neurologic signs, and the condition is usually of no consequence. Interestingly, anomalies of the gluteal crease are the most commonly encountered findings in well neonates, with 1 study reporting an incidence of 24. A large towel can cover the adductors of the table-side leg. P13. This is the American ICD-10-CM version of M26. Fourteen (21%) of the 67 patients had an abnormal spinal ultrasound; 5 of. I had an I&D today and the pus the swab was sent to a Lab. The rib cage in turn provides protection for the heart and lungs. May 6, 2021 at 5:44 AM. hair in the gluteal cleft. These dimples are located at or near the tip of the coccyx within the gluteal cleft and are visible only when the buttocks is parted (Figure 1A). It is also known by other more complicated names, such as gluteal senile dermatosis or hyperkeratotic lichenified skin lesion of the gluteal region. 8±42. Landmarks are identified and marked with an indelible marker. 604 Trauma to the skin, subcutaneous tissue and breast with mcc; 605 Trauma to the skin, subcutaneous tissue and breast without mcc; 963 Other multiple significant trauma. Home - EMEESYDear Editor: Senile gluteal dermatoses (SGD) is the hyperkeratotic lichenified skin lesions around of the gluteal cleft which was first reported in Japan 1. The gluteal cleft most of the time heals on its own but if not, then a proper treatment along with a pain reliever is recommended. Definition. 29 Hydrocele Bifurcated gluteal fold CM ends at L2-3 CM ends at L2-3 No clinical TCS; PT Male/10. 829A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 39 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 757. It is the most common site of intra. 4 Patient operative positioning. 2. The ischial tuberosity is palpated and marked, as. The child’s Weprin and Oakes5 conducted a thor- the authors examined the records of condition will need to be confirmed by ough English language literature search 1,000 patients — mostly younger than MRI and repaired after age 8 months per of cutaneous coccygeal abnormalities. With this infection, your skin may become scaly and cracked or develop bumps or blisters. Pilonidal cysts tend to occur on a person’s lower back, just above the cleft of the buttocks. The average Roman aristocrat consumed up to 250μg of lead daily. The gluteal muscles are the most superficial group of the posterior hip and thigh muscles. It consists of two semi-spherical buttocks (clunes) that are separated by the gluteal cleft. MANAGEMENT The first step in managing pilonidal disease is delineating an acute episode of inflammation from chronic and recur-rent disease (see Evaluation and Treatment Algorithm). Disclaimer: This health information is for educational purposes only. Physical therapy exercises can help, although some people need other interventions. Body habitus may contribute to additional intertriginous sites, such as inframammary skin and. An odor from draining pus. The gluteal cleft is protected with Ioban dressing, and the sterile field is draped out from the lumbar spine to the distal thigh ∼2-3 cm above the knee. ” That’s because it’s the mildest form of cleft palate — a condition in which your baby’s palate (roof of their mouth) has a. Psoriasis can also affect other genital tissue, including the penis, vulva. M21. Answer: Scoliosis. I think getting. Then, the surgical wound is closed by rotating other tissue to cover the area. Laceration of left buttock; Left buttock laceration; Stab wound of left buttock; ICD-10-CM S31. The “sitter sign” refers to the rough, thickened skin that older people often develop near the intergluteal cleft, associated with immobility and continued sitting. 34 may differ. The superior tip of the intergluteal. 5 cm; (3) located within the superior portion of the gluteal crease or above (greater than 2. These anomalies occur in 4% of newborns 1 with fewer than half prompting medical concern. Definition. Sacral epidermal anomalies include dimples, tracts, lipomas, hemangiomas, and tufts of hair and may be associated with a neural tube defect, such as spina bifida. The authors gathered clinical illustrations of gluteal cleft wounds and conducted a literature search as a basis for presentation to conference attendees, with the goal of gaining consensus regarding guidelines for accurate classification of these wounds. 4. 2. Constipation or stool accidents. A total of 34 (24%) patients had an abnormal spinal US; 15 (44%. Q36. My pediatrician said my son has a bifurcated gluteal cleft and ordered an ultrasound for his spine. Two pilonidal cysts that have formed in the gluteal cleft of an adult man. ICD-10-CM Q18. The most common lumbosacral cutaneous manifestations were bifurcated/duplicated gluteal folds (33%), gluteal asymmetry (19%), and sacral dimples (14%). George Karydakis in 1973. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code Q76. The gluteal fold is the crease formed by the inferior aspect of the buttocks and the posterior upper thigh. 2-7. Five hundred twenty-two patients with a mean age of 6. 155 Other ear, nose, mouth and throat diagnoses with cc. The intergluteal cleft is a surface anatomy landmark of the pelvis and lower limb. 1,2 The associ-ated flow chart outlines the decision-making and man-agement of the disease. Multiple factors contribute, including genetics. Fig. Dysraphism results when the neural plate does not fuse completely in its lower section. Fig. 6 months old. My pediatrician said my son has a bifurcated gluteal cleft. Introduction. This anatomy is well depicted at imaging, and management is often dictated by what structures are involved. - Answered by a verified Doctor We use cookies to give you the best possible experience on our website. Keep the wound clean with mild soap and water or a saline rinse as directed. The cleft lift flap , also known as the Bascom procedure, is designed to “lift” the concavity of the natal cleft and create an incision that is closed off midline (Fig. Male/8. sciencedirect. About 50% of patients with nail psoriasis complain of pain, stiffness or swelling of the interphalangeal joint in the absence of a diagnosis of arthropathy, which could suggest the early stage of PsA [ 7 ]. Results: A total of 262 (3%) individuals with any ICI-mediated psoriasiform cutaneous irAE were identified out of the 8683 DFCI ICI-treated patients. Present On Admission. which originates from the bifurcation of the common iliac artery. M21. David G. The patient was born at 40 weeks and 1 day of gestation to a 21-year-old gravida 2 now para 2 mother by vaginal delivery. ANSWER: SACRAL DIMPLE. The 2024 edition of ICD-10-CM Q35. The neural tube is the structure in a developing embryo that eventually becomes the baby's brain, spinal cord and the tissues that enclose them. Feb 4, 2023 at 3:55 PM. Basic Facts HAIR: The term “Pilonidal” technically means “nest of. 7 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Use secondary code (s) from Chapter 20. Of the 4 Hispanic whites, perianal nevi were detected in 50. Usually with the size of this cyst it's probably the same cyst and I think that's probably what your physicians were thinking as well. A lump of. Stan L. Female is a wider iliac cree and pelvic bowl. A total of 34 (24%) patients had an abnormal spinal ultrasound; 15 (44%) of these infants underwent a lumbar magnetic resonance imaging. Gluteal tendinopathy is a common cause of hip pain, especially in older women. (170 g) 12 Triad applied directly to the wound Triad impregnated into gauze Facilitating autolytic debridement 1. 829A - other international versions of ICD-10 S31. 5 loose hairs in the natal cleft skin create a foreign body reaction that ul-timately leads to formation of midline pits and, in someA bifid uvula is an abnormal split or division in the uvula, or tissue that hangs down at the end of the soft palate in the roof of the mouth. The coccygeal region has complex anatomy, much of which may contribute to or be the cause of coccyx region pain (coccydynia). 578 The jouRnal of family pRacTice | SepTemBeR 2015 | Vol 64, no 9 Photo RoUNDS diculopathy, hyperesthesia) reinforce the hy-pothesis that genital herpes can infect ganglia that are also associated with sacral nerves. Medical Review Physician. Now I’m freaking myself out because everything. FACSsshureih@msn. The patients whose HSV infection has “knife-cut” clinical lesions are immunosuppressed secondary to either an underlying medical condition or a systemic therapy or both. The cutaneous areas along the gluteal cleft and sulcus were likely to be supplied by 3 routes: 1) the internal pudendal artery (IPA), especially its first cutaneous branch; 2) perforators running through the gluteus maximus muscle and arising from the inferior gluteal artery (IGA); and 3) a non-perforator running around and inferior to the. 5 cm. 0):. - Answered by a verified Doctor. It is a visible border. Senile gluteal dermatosis (SGD) is a condition of the elderly where hyperkeratotic, lichenified skin lesions occur around the gluteal cleft and over the ischial tuberosities on the lower buttocks. This is the American ICD-10-CM version of T86. FACSsshureih@msn. The area of tissue between the anus and the scrotum in boys, and between the anus and posterior fourchette, in girls. A cleft lip is a birth defect that results in a unilateral or bilateral opening in the upper lip between the mouth and the nose. This area is the groove between the buttocks that. Iliac crest. Patients may have full involvement of the axillae, inguinal folds, gluteal cleft, inframammary skin, umbilicus, or sometimes even under the stomach. Sacral dimples can be “typical” or “atypical”. 06%), within the pelvis prior to exit into the gluteal region is the second most common (23. Medially, it is separated by an intergluteal cleft, while laterally, it is bordered by the hip region. 061 - other international versions of ICD-10 M21. It is also called butt crack or ass crack. Subcutaneous lipomas. there is a duplicated gluteal cleft; there is more than one dimple; the dimple lies outside the sacrococcygeal region; there are any neurological abnormalities noted; The above may be associated with an underlying neurological problem, for example spinal dysraphism. With thousands of award-winning articles and community groups, you can track your. We cut down about 2-3 cm through. Patients with IAD experience considerable discomfort, with pain, burning and itching in the affected areas (buttocks, perineum and gluteal clefts) [1,2,3]. The gluteal cleft shield is directly applied on the skin and fixes itself above the waistband. not so much: Pilonidal "dimples" are properly called "pits", are always in the midline in the gluteal cleft, and are where infection of the pilonidal cyst starts, as dislodged hairs can work themselves into these. I’ve noticed my baby has a Y shaped cleft on her bottom. Learn vocabulary, terms, and more with flashcards, games, and other study tools. deviated or duplicate cleft) 9 What to do with sacral dimples? Simple Sacral Dimple (all 3 criteria must be met) • No more than 2. 5 cm. This is mostly a problem with HSG preoperative evaluation. This is the American ICD-10-CM version of M67. A 71-year-old woman with no relevant medical history presented with recurrent painful erosions on the gingivae and gluteal cleft of 1 year’s duration. Block, MD, FAAP, is Professor of Clinical Pediatrics, University of Louisville, and University of Kentucky, Lexington, KY; President, Kentucky Pediatric and. In our study, the mean operative time was 55. Should I be worried?The neural tube is formed by the lengthwise closure of the neural plate, in the dorsum of the embryo. Definition. John Bascom in 1987. Children with this condition often experience speech problems and difficulties breast or bottle feeding as infants. As a result of friction, significant scale if often lacking. sobs1962 •. 2 is grouped within Diagnostic Related Group (s) (MS-DRG v41. 1 Given the low incidence rate of OSD at 0. A crooked crease between the buttocks. Has anyone had any expierence with this ? Thanks x. M10. It extends from the upper iliac crests to the lower gluteal fold of the skin. A bifid uvula is usually identified at birth when a. The buttock refers to the rounded bulge in the lower part of the gluteal region. The second reason is dead skin can accumulate in this area, which is hard to get rid of by yourself. It can vary significantly from one person to another. You the reader assume full responsibility for how you choose to use it. Buttocks. split in 2 distinct components with one dorsally and one inferiorly going between a bifurcated sciatic. Type I is the mildest form of laryngeal cleft. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. A pilonidal cyst (also called pilonidal cyst disease, intergluteal pilonidal disease or pilonidal sinus) is a skin condition that happens in the crease of the buttocks — anywhere from the tailbone to the anus. gluteal cleft with associated midline pits. Thirty-one infants with a sacral dimple had an echogenic filum terminale, and 57 children had a filar cyst. ” It affects an estimated 26 per 100,000 persons, 1 occurring primarily in young adults with a 3:1 male predilection. 4). Two patients (2. Chiari malformation (a condition in which brain tissue extends into the spinal canal, or top of the spinal cord) Hydrocephalus (a build-up of fluid in the ventricles, or cavities, in the brain. gluteal cleft with associated midline pits. hospitals. SGD presents in. The patient is able to sit, has full pelvic range of motion, and sexual intercourse. About 1 in every 2,800 babies is born with cleft lip without cleft palate in the United States. Abnormal signal intensity within skeletal muscle is frequently encountered at magnetic resonance (MR) imaging. Pilonidal Cyst. Present On Admission. rubrum and presents as an asymmetrical erythematous patch with a scaly, annular border in the groin. Sacral dimples and pits are more common than Closed Neural Tube Defects. 0 may differ. 95. The most common cutaneous manifestations were duplicated or bifurcated (46%) gluteal folds and gluteal asymmetry (16%). Objective: To evaluate hidradenitis surgical patients. Pain of the front of the thigh is likely to be due to a problem with the compression of the nerves of the thigh, either the Femoral nerve or upper lumbar nerve root. These lesions are also often mistakenly labeled stage 1 or stage 2 pressure ulcers/injuries. Results: The most common lumbosacral cutaneous manifestations were bifurcated/duplicated gluteal folds (33%), gluteal asymmetry (19%), and sacral dimples (14%). A sacral dimple can be a sign of a serious spinal problem in a newborn if the dimple is large or appears near a tuft. Cluster of abscesses under the surface of the skin; transient with random distribution; usually triggered by an infection. My pediatrician said my son has a bifurcated gluteal cleft. Outlook. These tests may include: Ultrasound. 1; Causes and Risk Factors. 2-7. Gluteal cleft shield is a cover which is used to avoid problems related to gluteal cleft. Deep gluteal syndrome (DGS) is an underdiagnosed entity characterized by pain and/or dysesthesias in the buttock area, hip or posterior thigh and/or radicular pain due to a non-discogenic sciatic nerve entrapment in the subgluteal space.