Endoscopic pilonidal sinus treatment (EPSiT) for sacrococcygeal pilonidal sinus disease: A prospective long-term study.

Objectives: To assess short-term and long-term outcomes of endoscopic pilonidal sinus treatment for pilonidal sinus disease. METHODS: The prospective study was conducted at Shifa International Hospital, Islamabad, Pakistan, from July 2015 to July 2021, and comprised all pilonidal sinus cases undergoing minimal invasive endoscopic pilonidal sinus treatment who were treated by a single surgical team. The primary outcomes were duration of healing, post-operative morbidities, persistence of discharge and recurrence at 1-7 years. The secondary outcomes were operative time, return to work, cosmetic results and patient satisfaction. The patients were observed for wound healing and discharge on follow-up in the out-patient department at 1, 3, 6 and 24 weeks. They were further followed up every year through telephonic survey for persistence or recurrence of symptoms. Patient satisfaction was assessed using the 36-item Short Form Survey questionnaire filled at admission and then at 6 weeks post-surgery. Data was analysed using SPSS 23. RESULTS: Of the 67 patients, 55(82%) were males and 12(18%) were females. The overall mean age was 25.69±8.305 years. There were 13(19.4%) patients with a history of recurrent disease and previous procedures for pilonidal sinus, while 54(80.6%) had no previous surgery. The median operative time was 35 minutes (interquartile range: 20-45 minutes). Complete wound healing was achieved in 60(89.6%) patients, while recurrence was seen in 7(10.4%). The median time off work was 2.5 days (interquartile range: 1-3 days). Patient satisfaction with the procedure was significantly high (p<0.05). CONCLUSIONS: Endoscopic pilonidal sinus treatment appeared to be a good minimally invasive surgical technique for the treatment of pilonidal sinus disease in terms of both short-term and long-term outcomes.

Prenatal diagnosis in estimating the prognosis of sacrococcygeal teratoma.

: Sacrococcygeal teratoma is a rare congenital malformation, the prognosis depends on factors affecting foetal development. The diagnosis is based on ultrasound examination, especially the evaluation of the detailed morphology of the foetus in the 20th week of pregnancy. Therefore, it is crucial to keep looking for ultrasound markers that would prenatally determine the most accurate prognosis for the foetus. Now, we rely on a small number of studies with a predominance of case reports. We offer a literature review of the essential information concerning sacrococcygeal teratoma diagnostics, therapy, and complications of sacrococcygeal teratomas in connection with prenatal diagnosis. It turns out that in cases with a favourable prognosis according to prenatal ultrasound examination and adequate surgical treatment after childbirth, the prognosis of this congenital malformation is excellent.

Management of a complicated colonexposed sacrococcygeal wound after pelvic exenteration: a case report.

DECLARATION OF INTEREST: This work was supported by the Naval Medical University and the University of Shanghai for Science and Technology Joint Projects (2020-RZ04), the Innovative Clinical Research Program of Shanghai Changzheng Hospital (2020YLCYJ-Y16), and the academic project of Naval Medical University (2022QN073). The authors have no conflicts of interest to declare.

Role of pre-operative endovascular embolization of a giant sacrococcygeal teratoma in neonate: a case report.

BACKGROUND: Giant sacrococcygeal teratomas (SCTs) are at risk of perinatal morbidity and mortality due to their high vascularity. Pre-operative embolization of the feeding arteries, prior to complete surgical resection, may assist in minimizing the intraoperative blood loss by occluding these feeding arteries. CASE PRESENTATION: We present a case of a highly vascular giant SCT in a neonate, which was successfully embolized through an endovascular approach prior to surgery. The femoral artery approach was chosen, with access established using a Micropuncture introducer as a sheath. Embolization was performed using a combination of microcoils, Gelfoam slurry, and polyvinyl alcohol particles. The patient developed femoral artery spasm post-procedure, which resolved with the application of a glyceryl trinitrate patch. CONCLUSIONS: Performing pre-operative endovascular embolization on a giant sacrococcygeal teratoma presents particular challenges, primarily due to the difficulty in assessing small vessels and the potential complications associated with this procedure. Nevertheless, this technique proves exceptionally valuable in helping the surgeon minimize blood loss during surgery, thereby reducing the risks of morbidity and mortality. Comprehensive planning for the embolization procedure is essential, encompassing the identification of potential vascular access points and alternatives, along with careful selection of the appropriate catheter.

Laparoscopic transabdominal-sacrococcygeal approach for resection of Altman type III sacrococcygeal teratoma in adult women: A case report.

INTRODUCTION: Adult sacrococcygeal teratoma (SCT) is a rare disease that is not easily detected or easily missed, and its treatment is based on surgery, including transabdominal, transsacral, or a combination of both, but there are no clear guidelines for diagnosis and treatment. We share a case of Altman type III SCT in order to provide more reference protocols for the diagnosis and treatment of adult SCT, and more importantly to increase our understanding of different types of SCT cases in adults. PATIENT CONCERNS: Our patient was a 31-year-old adult woman who underwent complete surgical resection of a cystic mature teratoma of the right ovary 8 years ago and is currently 13 months postpartum without menstruation, usually with a feeling of anal bulge, with symptoms such as constipation. DIAGNOSIS: We diagnosed SCT by vaginal ultrasonography, computed tomography and magnetic resonance imaging (MRI); benign tumors were considered in the results of serum tumor markers. INTERVENTIONS: We chose the surgical approach of laparoscopic transabdominal-sacrococcygeal approach to completely remove the patient SCT and coccyx. OUTCOMES: The location of SCT is concealed and the clinical symptoms are not obvious. Vaginal ultrasonography, CT and MRI can not only improve the diagnostic rate of SCT, but also understand the size and mass of SCT, providing an exact basis for clinicians to select the laparoscopic transabdominal-sacrococcygeal approach. CONCLUSION: Our sharing increases the reports of rare cases of teratoma with the same histological findings in different organ tissues of the same patient at different times, whether this occurs incidentally requires more case reports and further basic research; in addition, the laparoscopic transabdominal-sacrococcygeal approach is a safe and effective surgical approach for the treatment of Altman type III SCT in adults; finally, this case reminds us that SCT may not affect pregnancy and pregnancy outcomes and provides a reference for the selection of interventions for SCT with pregnancy.

Surgical treatment of sacral pressure injury in ambulating patients during the COVID-19 pandemic: A prospective cohort with complications analysis and elaboration of a surgical treatment protocol.

BACKGROUND: The sudden increase of intensive care unit patients during the coronavirus pandemic led to an increase in the incidence of sacral pressure lesions. Despite being ambulating patients, in many cases the lesions were deep (Grade III and IV), mainly due to the long-term intubation and being bedridden during the pandemic. Most of these wounds necessitated surgical repair. OBJECTIVES: To measure the success and the rate of complications in reconstructions of grade III and IV hospital acquired sacral pressure lesions in ambulating patients after hospitalization for COVID-19. Developing a well-established protocol for surgical treatment of hospital acquired sacral pressure lesions during the COVID-19 pandemic. METHODS: Prospective cohort involving ambulating patients with grades III and IV sacral pressure lesions developed after hospitalization for COVID-19 from May 2020 to August 2020 (4 months). All of them were submitted to reconstruction with fasciocutaneous flaps. Demographics, comorbidities, and preoperative laboratory tests were compared and multivariable-adjusted logistic regression was made in order to identify risk factors for complications. RESULTS: Thirty-eight patients were submitted to fasciocutaneous flaps to repair sacral pressure lesions with a total complication rate of 36.0%. Hemoglobin levels lower than 9.0 mg/dl (p = 0,01), leukocyte levels higher than 11.000/mm3 (p = 0,1), and C Reactive protein levels higher than 142 mg/dl (p = 0,06) at the time of reconstruction and bilateral flaps were independent factors for complications. CONCLUSION: Specific preoperative laboratory tests and surgical techniques were associated with a statistically significant increased complication risk. It was established a protocol for surgical treatment of hospital-acquired sacral pressure lesions to diminish these risks, focusing on ambulating patients during the COVID-19 pandemic.

Factors affecting clean intermittent catheterization compliance among children and adolescents with neurogenic bladder due to spina bifida and caudal regression syndrome.

INTRODUCTION: Children and adolescents with neurogenic bladder often need clean intermittent catheterization (CIC) over a long period. Our study aimed to identify factors that affect CIC compliance and to determine if CIC compliance affected short-term urological outcomes among patients in Malaysia. STUDY DESIGN: 50 patients aged 2-18 years who perform CIC were included in this cohort study. Patient compliance with CIC was evaluated using the validated Intermittent Catheterization Adherence Scale (ICAS). CIC difficulties were assessed using the validated Intermittent Catheterization Difficulty Questionnaire (ICDQ). Data was obtained on patients' co-morbidity, caregiver factors, socio-economic factors, CIC technique, access to catheters and facilities, urinary tract infections, incontinence, urology tests and treatment. Statistical analysis was performed. RESULTS: Mean age was 6.68 ± 4.34 years. 32 (64%) patients commenced CIC within the first month of life. Mean daily CIC frequency was 4.70 ± 1.33.30 (60%) participants showed strong adherence to CIC. 39 (78%) participants were able to catheterize with no or minor difficulties. Pain (6, 12%), transient blocking sensation (6.12%), and urinary incontinence (3, 6%) were the predominant difficulties encountered. CIC performed by caregiver was associated with improved adherence compared to patient self-catheterization (p = 0.039). The mean age of participants who self-catheterized was 10.7 ± 3.7 years. Strong adherence was also observed among patients who purchased their own CIC catheters (p = 0.007). Participants with lower ICDQ score were more likely to be compliant with CIC (p = 0.007). CIC adherence was not affected by patient's age, gender, co-morbidity, mobility, caregiver factors, socio-economic factors, and age at initiation of CIC. There was no significant association between CIC adherence and febrile urinary tract infections, upper tract deterioration, and bladder stones at 6 months follow-up. DISCUSSION: There is lower CIC adherence when a child begins to self-catheterize and healthcare providers should be alert during this period of transition. Though most patients with spina bifida have decreased urethral sensation, some patients do experience significant pain during CIC which may impact their compliance. These patients would need a review of their catheterization techniques to improve adherence. The limitations of our study are its modest sample size from a single center and short study period. Our study provides insights into the feasibility of instituting CIC in developing countries. CONCLUSION: Strong CIC adherence was observed among patients who were catheterized by their caregiver, purchased their own CIC catheters, and encountered minimal difficulties during catheterization. CIC adherence had no effect on short-term urological outcomes.

Pulsatile giant sacrococcygeal teratoma appearing like 2nd head.

Sacrococcygeal teratoma is a congenital tumor of early infancy. Eighty percent are present in the first month of life. It is considered to be an extragonadal germ cell tumor that can be diagnosed in utero. It is considered to be a rare tumor in infancy and childhood. Incidences in girls are more common as compared to boys. Association with other congenital abnormalities of the gastrointestinal system, cardiovascular system, and urological manifestations may be present. Association with spinal dysraphism may be present. A complete systemic evaluation needs to be done before any surgical intervention. We hereby present you a case of a 5-day-old male child, born from a non-consanguineous marriage, who presented to us with a large swelling at the coccygeal region. The mass had a variegated consistency with an ear-like appendage over it with associated hair, bones, and necrotic tissue in it. The patient was evaluated with imaging (MRI) which revealed a heterogeneously enhancing mass at the sacrococcygeal region with mild extension into the pre-sacral space suggesting sacrococcygeal teratoma. After a complete evaluation for congenital abnormal abnormalities of other sites, gross total excision of the mass was performed. The post-operative condition of the baby was uneventful. A biopsy of the mass revealed a mature cystic teratoma. The baby is under follow-up at present.

Effects of alternating pressure patterns on sacral skin blood flow responses in people with spinal cord injury.

Alternating pressure support surface (APSS) is a common support surface for treating pressure injury in individuals with spinal cord injury (SCI). However, conflicting results on the effectiveness of APSS have been reported and may be associated with inappropriate configurations of APSS. The objectives of this study were to compare the different pressure amplitudes (75/5 mmHg [alternating between 75 and 5 mmHg] vs. 65/15 mmHg) and cycle periods (5 min [4 cycles] vs. 2.5 min [8 cycles]) of alternating pressure on sacral skin blood flow responses in 10 individuals with SCI. Sacral skin blood flow during and after loading of four alternating pressure protocols was assessed using laser Doppler flowmetry and was normalised to the value before loading (10-min baseline, 20-min loading and 10-min recovery). The results demonstrated that during the high-pressure phase, there was a significant difference between the 75/5 and 65/15 mmHg protocols (0.3658 ± 0.0688 for 75/5 mmHg and 0.1702 ± 0.0389 for 65/15 mmHg, p < 0.05); and during the low-pressure phase, there was a significant difference between the 75/5 and 65/15 mmHg protocols (1.7184 ± 0.262 for 75/5 mmHg and 0.5916 ± 0.1378 for 65/15 mmHg, p < 0.05). There were no differences between cycle periods in skin blood flow responses. No adverse events were reported. Our finding indicates that the pressure amplitude of alternating pressure is a significant factor affecting sacral skin blood flow responses. An appropriate configuration of alternating pressure is needed to effectively increase skin blood flow and tissue viability in individuals with SCI.

Long-term outcomes in sacral agenesis.

INTRODUCTION: Sacral agenesis (SA) includes a range of clinical presentations of varying severity, with implications for function and quality of life (QoL). Diagnosis is often made perinatally, and prognostic discussions become an important aspect of parental counselling. This study engaged SA sufferers and their caregivers to obtain objective, long-term patient reported outcome data. METHOD: Patients with radiologically confirmed SA from a single tertiary spinal unit underwent retrospective medical record review. Patients were then contacted by telephone to complete QoL questionnaires including EQ-ED-5L for adults and EQ-ED-Y for < 16-year-olds. Additional information including Renshaw grade, employment, living situation and bladder function was also collected. RESULTS: Twenty-six patients with SA were identified. Mean age is 23.35 years (range 0.92-63.53), 13 M:17F. Renshaw grade ranged from 1 to 4. Sixty-eight percent had associated kyphoscoliotic deformities. The majority (70%) had either impaired or absent bladder control, and 80% need walking aids to mobilise. Twenty patients completed the questionnaire (10 adults and 10 < 16-year-olds). Mean EQ-ED-5L index for adults was +0.474 (range -0.1 to +0.089, 1 = best), with a lower mean value of +0.287 (range -0.54 to +1) for the < 16-year cohort. Those undergoing spinal fusion procedures had significantly lower scores (-0.08 v +0.44, p = 0.022). CONCLUSION: This study provides an objective record of the QoL of individuals with SA, illustrating a wide variety of outcomes, with differences between younger and older individuals which may reflect the results of a long-term adaptive process. The implications for individuals should be carefully tailored to the specific deformity and the likely underlying neurological deficits.

Combined application of gluteus maximus muscle flaps and random pattern skin flaps in repairing sacrococcygeal sinus tracts: a prospective study and technical note.

BACKGROUND: Sacrococcygeal sinus ulcers are caused by pressure sores, trauma, or surgery. Several surgical techniques have been developed for its treatment; however, studies are ongoing to develop the ideal method. The present study aims to introduce an innovative application of gluteus maximus muscle flaps (GMMFs) packing combined with local random pattern skin flaps (RPSFs) in repairing sacrococcygeal sinus tracts (SSTs). METHODS: This was a prospective analysis study conducted on the patients (n = 26) with SSTs underwent an innovative repairing surgery in Qilu Hospital of Shandong University, China between December 2015 and December 2020. The repairing surgery was GMMFs combined with RPSFs. The demographic information and the clinical parameters including operative time, postoperative healing time, and recurrence rate were used to evaluate the efficacy of the operation. RESULTS: Except one case of partial necrosis at the edge of the flap due to severe fibrosis, which was cured after dressing change, all the other cases showed effective healing after the operation. CONCLUSION: The combined application of GMMFs and RPSFs for the treatment of sacrococcygeal sinus tracts gains the advantages of short operative time, quick postoperative recovery, and low postoperative recurrence rate.

Evaluation of changes in radiographic spinopelvic parameters after primary total hip arthroplasty and its relationship with short-term patient function.

PURPOSE: Total hip arthroplasty (THA) is commonly used worldwide in pelvic osteoarthritis treatment. This surgery can change the spinopelvic parameters, which in turn affects the performance of the patients after surgery. However, the relationship between functional disability following THA and spinopelvic alignment is not completely understood. The limited available studies have also been conducted on the population with spinopelvic malalignments. This study aimed to examine the changes in spinopelvic parameters after primary THA in patients with normal preoperative spinopelvic characteristics and the association of these parameters with the performance, gender, and age of the patients after THA. METHODS: Fifty-eight eligible patients with unilateral primary hip osteoarthritis (HOA) scheduled for total hip arthroplasty between February and September 2021 were studied. Spinopelvic parameters including pelvic incidence (PI), sacral slope (SS), and pelvic tilt (PT) were measured before surgery and three months after surgery, and the relationship between these parameters and patients' performance (Harris hip score) was assessed. Also, the relationship between the age and gender of the patients with these parameters was evaluated. RESULTS: The mean age of study participants was 46.03 ± 14.25. Three months after THA, sacral slope decreased with the mean difference of 4.31 ± 10.26 degrees (p = 0.002) and Harris hip score (HHS) increased by 19.41 ± 26.55 points (p < 0.001). With increasing age in patients, the mean SS and PT decreased. Among the spinopelvic parameters, SS (ß = 0.11) had a greater effect than PT on postoperative HHS changes and among the demographic parameters, age (ß = -0.18) had a greater effect on HHS changes than gender. CONCLUSION: Spinopelvic parameters are associated with age, gender, and patient's function after THA as sacral slope decreased and HHS increased after THA, and aging is accompanied by lowering of PT and SS.

Variability in Surveillance Strategies Following Resection of Sacrococcygeal Teratoma.

INTRODUCTION: Surveillance following sacrococcygeal teratoma (SCT) resection varies. The purpose of this study was to describe the clinical characteristics and outcomes of patients undergoing SCT resection and examine current institutional practices to detect recurrence. METHODS: A single-institution retrospective review of children who underwent resection of an SCT from January 1, 2010 to December 31, 2020 was performed. Data were summarized and surveillance strategies compared between histopathologic subtypes using nonparametric methods. RESULTS: Thirty six patients (75.0% female) underwent SCT removal at a median age of 8 d. Histopathology revealed 27 mature teratomas (75.0%), eight immature teratomas (22.2%), and one malignant germ cell tumor (2.8%). Median postoperative follow-up was 3.17 y (interquartile range [IQR]: 2.31-4.38 y). Patients had a median of 2.32 clinic visits per year (IQR: 2.00-2.70), alpha-fetoprotein levels were obtained at a median of 2.01 times per year (IQR: 0-1.66), and surveillance imaging was performed at a median of 2.31 times per year (IQR: 0-2.84). Patients with immature teratomas had alpha-fetoprotein laboratories obtained more frequently than patients with mature teratomas (3.10 times/year versus 0.93 times/year, P = 0.001). There was no significant difference in the number of imaging studies obtained between groups. Two patients (5.6%) developed recurrence, which were identified on magnetic resonance imaging at 191 and 104 d postresection, respectively. CONCLUSIONS: Postoperative surveillance practices varied widely. Recurrence was noted in a single malignant case in the first year following resection. Multi-institutional studies are needed to determine the optimal surveillance strategy to detect recurrence of SCT.

Rotational V-Y Fasciocutaneous Advancement Island Flap to Cover Deep Sacrococcygeal Defects due to Pilonidal Disease, Pressure Ulcers, and Other Inflammatory Conditions.

The sacrococcygeal area supports the lower body and endures mechanical forces during movement. However, current treatment methods for deep caudal sacrococcygeal defects have limitations, resulting in insufficient tissue for deep pocket obliteration and considering only the two-dimensional advancement plane in a three-dimensional defect topology. Our study proposes using a rotational V-Y fasciocutaneous advancement island flap to reconstruct deep caudal sacrococcygeal defects. By considering the three-dimensional nature of the defect, we distinguish a coccygeal plane of the V-Y flap from a sacral plane and set different directions and depths of movement for each plane. From March 2016 to July 2022, 12 patients underwent successful treatment with this surgery, and no complications or recurrences were observed in the study group. Our research found that patients in our study exhibited a smaller intercoccygeal angle than the average angle of the general Korean population, as previously reported. This implies a more pronounced curvature between the sacral and coccygeal planes. Therefore, our methods, which consider the three-dimensional structures of sacrococcygeal pathology, are significant. This technique provides a mechanically robust reconstruction after resecting deep sacrococcygeal pathology, with well-padded tissue to prevent dead space and wound disruption.

Postoperative results of modified Karydakis flap method for primary sacrococcygeal pilonidal sinus disease: short and long-term analysis.

BACKGROUND: Sacrococcygeal pilonidal sinus is a common surgical condition that requires various treatment options. This study aims to investigate the short and long-term outcomes of the modified Karydakis flap method in patients with sacrococcygeal pilonidal sinus. METHODS: A retrospective analysis was conducted on 175 patients who underwent the modified Karydakis flap method for sacrococcygeal pilonidal sinus by a single surgeon between September 2015 and February 2021. The patients' demographics, operative time, hospitalization time and complications were recorded. RESULTS: Of the 175 patients, 125 (71.43%) were male and 50 (28.57%) were female, with a mean age of 24.93 ± 10.27 years. The mean operative time was 55.05 ± 12.33 min, the follow-up time was 39.21 ± 17.58 months, and the mean hospitalization time was 3.4 ± 1.65 days. Complications were observed in 12 (6.85%) patients, including seroma (5.14%) and wound infection (1.71%), with no observed cases of flap necrosis or recurrence. CONCLUSION: The modified Karydakis flap method appears to be a safe and effective treatment option for sacrococcygeal pilonidal sinus, with an acceptable complication rate and no observed cases of recurrence.