Mid-term follow-up of superior pubic ramus osteotomy in locked symphysis pubis with urethral injury: A case report.

A locked pubic ramus body is an unusual variant of lateral compression injury. Till date, there have been only 25 cases reported in the published literature. We herein described a case where the right pubic ramus was entrapped within the opposite obturator foramen with an overlap of greater than 4 cm, with associated urethral injury. When all maneuvers of closed and instrumented reduction failed, we performed a superior pubic ramus osteotomy on the left side and unlocked the incarcerated right pubic ramus. The osteotomy site was stabilized with a 6-hole recon plate. The patient underwent delayed urethral repair 10 weeks after the index surgery. At 3-year follow-up, the patient has sexual dysfunction especially difficulty in maintaining erection, secondary urethral stricture, heterotopic ossification, and breakage of implants.

Defining the canal for ischial and pubic screws in cup revision surgery.

PURPOSE: When revising acetabular cups, it is often necessary to provide additional stabilisation with screws. In extensive defect situations, the placement of screws caudally in the ischium and/or pubis is biomechanically advantageous. Especially after multiple revision operations, the surgeon is confronted with a reduced bone stock and unclear or altered anatomy. In addition, screw placement caudally is associated with greater risk. Therefore, the present study aims to identify and define safe zones for the placement of caudal acetabular screws. METHODS: Forty-three complete CT datasets were used for the evaluation. Sixty-three distinctive 3D points representing bone landmark of interests were defined. The coordinates of these points were then used to calculate all the parameters. For simplified visualisation and intra-operative reproducibility, an analogue clock was used, with 12 o'clock indicating cranial and 6 o'clock caudal. RESULTS: A consistent accumulation was found at around 4.5 ± 0.3 hours for the ischium and 7.9 ± 0.3 hours for the pubic bone. CONCLUSIONS: The anatomy of the ischium and pubis is sufficiently constant to allow the positioning of screws in a standardised way. The interindividual variation is low - regardless of gender - so that the values determined can be used to position screws safely in the ischium and pubis. The values determined can provide the surgeon with additional orientation intra-operatively when placing caudal acetabular screws.

Complete vaginectomy via a ventral approach with pelvic osteotomy in a cat.

A 6-year-old, intact female, domestic short-hair cat had a 3-month history of obstipation. On physical examination and diagnostic imaging, megacolon secondary to a large, intrapelvic vaginal mass was diagnosed. An ovariohysterectomy and a complete vaginectomy via a ventral midline celiotomy and bilateral pubic and ischial osteotomies were performed. This approach allowed excellent exposure of the entire genital tract necessary to excise the large vaginal mass. The mass was histologically diagnosed as a vaginal fibrous stromal polyp. Obstipation resolved 12 h after surgery. On radiographic recheck 11 d after surgery, the colon had returned to normal size. No major surgical complications were observed. This is the first case report of a complete vaginectomy via the ventral approach with a pelvic osteotomy in a cat. Furthermore, this report describes the different surgical techniques used in animals affected by a large vaginal mass and provides evidence that an aggressive surgical approach and en-bloc excision can be considered for the management of extensive intrapelvic vaginal masses in cats.

Vaginectomie complète par voie ventrale avec ostéotomie pelvienne chez une chatte. Une chatte domestique à poils courts, intacte, âgée de 6 ans, présentait des antécédents d'obstipation depuis 3 mois. À l'examen physique et à l'imagerie diagnostique, un mégacôlon secondaire à une grosse masse vaginale intra-pelvienne a été diagnostiqué. Une ovario-hystérectomie et une vaginectomie complète via une céliotomie médiane ventrale et des ostéotomies pubiennes et ischiatiques bilatérales ont été réalisées. Cette approche a permis une excellente exposition de l'ensemble du tractus génital nécessaire pour exciser la grosse masse vaginale. La masse a été histologiquement diagnostiquée comme étant un polype stromal fibreux vaginal. L'obstipation a été résolue 12 h après la chirurgie. Lors d'une nouvelle vérification radiographique 11 jours après la chirurgie, le côlon avait retrouvé sa taille normale. Aucune complication chirurgicale majeure n'a été observée. Il s'agit du premier rapport de cas d'une vaginectomie complète par voie ventrale avec ostéotomie pelvienne chez une chatte. En outre, ce rapport décrit les différentes techniques chirurgicales utilisées chez les animaux atteints d'un gros polype vaginal et fournit des preuves qu'une approche chirurgicale agressive et une excision en bloc peuvent être envisagées pour la prise en charge des masses vaginales intra-pelviennes étendues chez les chats.(Traduit par Dr Serge Messier).

Morphometric analysis of the anterior column of the acetabulum and safety of intramedullary screw fixation for its fractures in Indian population: a preliminary report.

INTRODUCTION: Morphometric variations of the anterior column of the acetabulum have been described in the literature for its complex structure, which can influence the safe containment of intramedullary screw for fixation of its fractures. The purpose of this CT-based study is to present a preliminary report on the morphometric variations and safety of intramedullary screw fixation of the anterior column of the acetabulum in the Indian population. METHODS: CT-based data from 102 uninjured pelves were retrospectively analyzed in iPlanⓇ BrainLab AG, Feldkirchen, Germany. Narrowest zones around acetabulum and superior pubic ramus were measured. We calculated the axis of the anterior column of the acetabulum by joining the centres of these narrowest zones. Standard screws trajectories were directed along this axis. Screw length up to the first cortical perforation, the distance of the exit point from the pubic symphysis, and the length of the anterior column up to the pubic tubercle were measured. RESULTS: The osseous corridor of the anterior column of acetabulum had variable cross-section along its length with two constriction zones, first in the acetabular region and second in the superior pubic ramus. Only 54% of our cases allowed safe applicability of 6.5-mm-diameter screw trajectories with safety margin of 2 mm on either side of the screw. Significant morphometric and screw applicability-related differences were observed among male and female cases with males having a wider osseous corridor in general. Elimination of safety margin results in a significant increase in the screw applicability. CONCLUSION: The osseous corridor of the anterior column varies in its dimensions from individual to individual. Standard screws of 6.5-mm and 7.3-mm diameters may not be safe for intramedullary screw fixation in every patient and carry a risk of cortical violation when a 2 mm of width around the screw is considered as a safety margin. However, with a precise screw placement within the extents of the cortices of the anterior column, 6.5-mm screws can be applied in most of the female cases and 7.3-mm screws can be applied in most of the male cases for anterior column fixation.

Laparoscopic resection of an exostosis of the os pubis in a horse.

OBJECTIVE: To report the diagnostic findings and laparoscopic removal of an exostosis of the os pubis in a horse. STUDY DESIGN: Case report. ANIMAL: One 12-year-old Black Forest draught gelding. METHODS: History included recurrent colic before and during urination and poor performance. Findings at rectal examination included a pointed osseous prominence adjacent to the symphysis of the pecten ossis pubis. Cystoscopy revealed that this prominence caused a protrusion of the bladder wall into the lumen. Standing laparoscopy and laparoscopy under general anesthesia were performed. RESULTS: After a failed attempt at standing laparoscopy, the horse was anesthetized, and the exostosis of the os pubis was removed laparoscopically without complications. No recurrence of clinical signs associated with the exostosis was detected 12 months postoperatively. CONCLUSION: Minimally invasive surgical resection of an exostosis of the os pubis was achieved under general anesthesia with appropriately designed instruments. This treatment alleviated symptoms associated with the exostosis, including potential injury of the urinary bladder wall.

Prevalence and surgical management of pubic hypertrophy in hypospadias patients: results from a high-volume surgeon.

INTRODUCTION: Pubic hypertrophy, defined as an abnormal and abundant round mass of fatty tissue located over the pubic symphysis, is frequently underestimated in patients with hypospadias. We examined the prevalence of this condition, as well as the outcomes associated with its surgical treatment. MATERIAL AND METHODS: Within 266 hypospadias patients treated at our clinic, we assessed the prevalence of pubic hypertrophy, and we schematically described the surgical steps of pubic lipectomy. Multivariable logistic regression (MLR) tested for predictors of pubic hypertrophy. Finally, separate MLRs tested for predictors of fistula and any complications after pubic lipectomy. RESULTS: Of 266 hypospadias patients, 100 (37.6%) presented pubic hypertrophy and underwent pubic lipectomy. Patients with pubic hypertrophy more frequently had proximal hypospadias (44 vs. 7.8%), disorders of sex development (DSD) (10 vs. 0.6%), cryptorchidism (12 vs. 2.4%), and moderate (30°-60°) or severe (>60°) penile curvature (33 vs. 4.2%). In MLR, the loca-tion of urethral meatus (proximal, Odds ratio [OR]: 10.1, p<0.001) was the only signifi cant pre-dictor of pubic hypertrophy. Finally, pubic lipectomy was not associated with increased risk of fi stula (OR: 1.12, p=0.7) or any complications (OR: 1.37, 95% CI: 0.64-2.88, p=0.4) after multi-variable adjustment. CONCLUSIONS: One out of three hypospadias patients, referred to our center, presented pubic hypertrophy and received pubic lipectomy. This rate was higher in patients with proximal hypospadias suggesting a correlation between pubic hypertrophy and severity of hypospadias. Noteworthy, pubic lipectomy was not associated with increased risk of fistula or any complications.

[Application of artificial ligament in treatment of lower abdominal wall reconstruction after pubic tumor resection].

OBJECTIVE: For patients who had hemipelvectomies involving the resection of a portion or the whole of the pubis, bony reconstruction was not recommended commonly. However, the soft tissue reconstruction of the lower abdominal wall may benefit these patients. The object of the study was to determine the clinical effect of lower abdominal wall reconstruction with LARS ligament after pubic tumor resection interms of patient-reported and objective outcome. METHODS: In this series, we reviewed twenty-five patients who underwent pubic tumor resection followed by reconstruction with LARS ligament between February 2012 and February 2018 retrospectively. We evaluated the clinical outcome and complication of this surgical treatment. The function outcome was evaluated according the musculoskeletal tumor society scores (MSTS) for all the patients at the end of the last follow-up. RESULTS: All the patients were stable during the surgery. There were eight patients who underwent resection of superior ramus of pubis, five patients who had resection of inferior ramus of pubis, and twelve patients who received both superior and inferior ramus of pubis. For all the patients, the mean blood loss was (774±580) mL. The mean operation time was (138±25) min. The mean hospital stay was (19±6) d. For the patients who had resection of superior ramus, inferior ramus, as well as both superior and inferior ramus, the mean blood loss were (763±802) mL, (730±315) mL and (808±485) mL, respectively. The mean operation time were (133±27) min, (135±35) min and (143±20) min, respectively. The mean hospital stay were (18±5) d, (22±9) d and (19±6) d, respectively. The mean follow-up time was (37±21) months. Local recurrence was observed in one patient with chondrosarcoma. One patient with renal cancer metastasis died of the disease. No ligament infection, ligament related complication and incisional hernias were observed. Twenty-three patients could ambulate without assistive devices, and the remaining two could walk by crutches. Postoperative pain was reported as none in nineteen patients, mild in three, and moderate in three. From a functional point, the mean MSTS score was 87±4. CONCLUSION: Lower abdominal wall reconstruction with LARS ligament after pubic tumor resection could have satisfactory clinical outcome. It could prevent the occurrence of herniation, decrease the infection rate by minishing the dead space, and achieve good patient-reported outcome.

Osteomyelitis Pubis Treated with Wedge Resection: A Case Report with 26-Year Follow-up and Literature Review.

Osteomyelitis pubis is a rare orthopedic infection, accounting for less than 1-2 percent of all hematogenous osteomyelitis. Osteomyelitis pubis generally affects children, elderly patients who have undergone genitourinary procedures, and parenteral drug users. Interestingly, cases of acute osteomyelitis pubis have also been documented in previously young, healthy athletes. The diagnosis is often difficult to differentiate from osteitis pubis, which is a self-limiting, painful inflammatory condition affecting the symphysis pubis. The authors report what is to our knowledge the first case of osteomyelitis pubis in a baseball player and provide a brief review of the literature. The patient was a previously healthy 18-year-old baseball player who presented with left groin pain after presumably straining his groin during a baseball game. Over the next 24 hours, he developed fever, chills, and left lower quadrant pain. He received IV antibiotics and was discharged from the hospital after clinical improvement. However, he returned six weeks later with increased groin pain, a 20-pound weight loss, and an inability to bear weight. Laboratory studies revealed an elevated white blood cell count and a bone scan demonstrated increased uptake at the symphysis pubis. The patient was taken to the operating room where a wedge-resection was performed and tissue cultures grew Staphylococcus aureus, confirming the diagnosis of osteomyelitis pubis. The patient recovered without complication postoperatively and played four years of college baseball. He was seen at a follow-up appointment 26 years later and demonstrated a normal physical exam with radiographic evidence of regeneration of the symphysis pubis without SI joint instability.

Robot-assisted radical prostatectomy significantly reduced biochemical recurrence compared to retro pubic radical prostatectomy.

BACKGROUND: The pathological and oncological outcomes of retro-pubic radical prostatectomy (RRP) and robot-assisted radical prostatectomy (RARP) have not been sufficiently investigated. METHODS: Treatment-naïve patients with localized prostate cancer (PC) (n = 908; RRP, n = 490; and RARP, n = 418) were enrolled in the study. The clinicopathological outcomes, rate and localization of the positive surgical margin (PSM), localization of PSM, and biochemical recurrence (BCR)-free survival groups were compared between RRP and RARP. RESULTS: The median patient age and serum PSA level (ng/mL) at diagnosis were 67 years and 7.9 ng/ml, respectively, for RRP, and 67 years and 7.6 ng/ml, respectively, for RARP. The overall PSM rate with RARP was 21%, which was 11% for pT2a, 12% for pT2b, 9.8% for pT2c, 43% for pT3a, 55% for pT3b, and 0% for pT4. The overall PSM rate with RRP was 44%, which was 12% for pT2a, 18% for pT2b, 43% for pT2c, 78% for pT3a, 50% for pT3b, and 40% for pT4. The PSM rate was significantly lower for RARP in men with pT2c and pT3a (p < 0.0001 for both). Multivariate analysis showed that RARP reduced the risk of BCR (hazard ratio; 0.6, p = 0.009). CONCLUSIONS: RARP versus RRP is associated with an improved PSM rate and BCR. To examine the cancer-specific survival, further investigations are needed.

Resection of the inferior pubic ramus to completely remove locally advance adenoid cystic carcinoma of Bartholin's gland.

OBJECTIVE: Some sections of the pelvic bone can be removed without severe loss of function, including the inferior pubic ramus. Here we report a technique for the complete resection of locally advanced adenoid cystic carcinoma (ACC) of the Bartholin's gland that had invaded the obturator muscle and inferior pubic ramus. METHODS: We chose to operate because there was little evidence of definitive radiotherapy for ACC of the vulva. As preoperative imaging did not suggest lymph node metastasis, we omitted lymphadenectomy. The perineal incision was made to obtain at least a 2-cm margin of the normal tissue around the tumor at the lateral side. The histologic margin was based on head and neck data as this disease presents more commonly in that part of the body. Pelvic reconstruction was performed using the gracilis myocutaneous flap, and the ileal conduit reservoir and sigmoid stoma was constructed. RESULTS: Total pelvic excenteration with resection of the inferior ramus was performed. As the actual margin distance was >2cm, postoperative radiotherapy was not needed. As a part of her surveillance regimen, MRI was performed every 6months and CT of the chest was performed annually. One year postoperatively, she is alive with no evidence of disease. During the last follow-up, she did not have any major complications in daily life. If anything, she cannot run. CONCLUSIONS: Understanding that the inferior pubic ramus can be resected without severe functional loss will increase treatment choice. We achieved complete resection of locally advanced ACC of the Bartholin's gland.

Clinical, Biomechanical, and Anatomic Investigation of Colles Fascia and Pubic Ramus Periosteum for Use During Medial Thighplasty.

INTRODUCTION: The medial thighplasty is a procedure where patients may attain superior mobility, hygiene, and cosmesis. Most surgeons use attachment of the superficial fascial system (SFS) of the thigh flap to the Colles fascia, whereas others attach the SFS to the pubic ramus periosteum. Because of a high complication profile, we aim to elucidate the clinical, biomechanical, and anatomic qualities of the Colles fascia versus the pubic ramus periosteum. MATERIALS AND METHODS: We performed a 17-year retrospective review documenting clinical complications, a biomechanical analysis of sutures placed in different tissue layers of the thigh, and a histologic analysis surrounding the ischiopubic ramus. Separate suture pull-out strength testing was conducted on cadaveric tissue using an Admet MTEST Quattro with no. 1 Vicryl suture and tissue grips at a displacement rate of 2.12 mm/s. Simultaneous displacement and force were acquired at 100 Hz and with measurements obtained at regular intervals between the pubic symphysis and the ischial tuberosity in both the Colles fascia and the deeper periosteal layers of the thigh. A histologic analysis was performed at 3 points along the ischiopubic ramus using paraffin-embedded large mount tissue sections stained with hematoxylin, eosin, and Gomori trichrome. RESULTS: Thirty-nine patients underwent medial thighplasty with a 46.16% complication rate. Suture pull-out force of the suspected superficial Colles fascia sites was, on average, 72.8% less than values from the deeper periosteum tissue. Anchor points in the Colles fascia elongated 17.4% further before failure than those in the periosteum. There was noticeable variability between anchor points and across samples. The histologic sections suggest that the Colles fascia from the different regions of the ischiopubic ramus varies considerably in both continuity and collagen fiber content with no discernible pattern. The periosteal and muscular fascial layers were more continuous histologically with direct attachments into the pubis and ischium. CONCLUSIONS: Anchoring of the SFS to the periosteum did not improve our complication profile when compared with the literature. Both the biomechanical and histologic analyses demonstrate that the Colles fascia is highly variable in organizations with coincident variability in tissue strength. Our results require further study to identify the optimal surgical technique for medial thighplasty.

Outcomes of Pelvic Exenteration with en Bloc Partial or Complete Pubic Bone Excision for Locally Advanced Primary or Recurrent Pelvic Cancer.

INTRODUCTION: Neoplasms infiltrating the pubic bone have until recently been considered a contraindication to surgery. Paucity of existing published data in regard to surgical techniques and outcomes exist. OBJECTIVE: This study aims to address outcomes of our recently published technique for en bloc composite pubic bone excision during pelvic exenteration. DESIGN: A prospective database was reviewed to identify patients who underwent a partial or complete pubic bone composite excision over a 12-year period. SETTINGS: This study was conducted at a tertiary level exenteration unit. MAIN OUTCOME MEASURES: Primary outcomes measured were resection margin and survival. Secondary outcomes included patient and operative demographics, type of cancer, extent of pubic bone excision, morbidity, and 30-day mortality. RESULTS: Twenty-nine of over 500 patients undergoing exenterations (mean age, 57.9; 20 males) underwent en bloc complete (11 patients) or partial (18 patients) composite pubic bone excision. Twenty-two patients (76%) underwent resection for recurrent as opposed to advanced primary malignant disease of which rectal adenocarcinoma was the most common followed by squamous-cell carcinoma. The median operating time was 10.5 (range, 6-15) hours, and median blood loss was 2971 (range, 300-8600) mL. Seventeen (59%) patients had a concurrent sacrectomy performed mainly S3 and below. A total cystectomy was performed in 26 patients (90%). Fifteen of 20 male patients (75%) had a perineal urethrectomy. A clear (R0) resection margin was achieved in 22 patients (76%) with a 5-year overall survival of 53% after a median follow-up of 3.2 years (r = 1.4-12.3 years). There was no 30-day mortality. Seventy percent of patients experienced morbidity with a pelvic collection the most common. LIMITATIONS: This study was limited because it was a retrospective review, it occurred at a single site, and it used a small heterogeneous sample. CONCLUSION: Within the realm of evolving exenteration surgery, en bloc composite pubic bone excision offers results comparable to central, lateral, and posterior compartment excisions, and, as such, is a reasonable strategy in the management of neoplasms infiltrating the pubic bone.

Cement Augmentation in Sacroiliac Screw Fixation Offers Modest Biomechanical Advantages in a Cadaver Model.

BACKGROUND: Sacroiliac screw fixation in elderly patients with pelvic fractures is prone to failure owing to impaired bone quality. Cement augmentation has been proposed as a possible solution, because in other anatomic areas this has been shown to reduce screw loosening. However, to our knowledge, this has not been evaluated for sacroiliac screws. QUESTIONS/PURPOSES: We investigated the potential biomechanical benefit of cement augmentation of sacroiliac screw fixation in a cadaver model of osteoporotic bone, specifically with respect to screw loosening, construct survival, and fracture-site motion. METHODS: Standardized complete sacral ala fractures with intact posterior ligaments in combination with ipsilateral upper and lower pubic rami fractures were created in osteoporotic cadaver pelves and stabilized by three fixation techniques: sacroiliac (n = 5) with sacroiliac screws in S1 and S2, cemented (n = 5) with addition of cement augmentation, and transsacral (n = 5) with a single transsacral screw in S1. A cyclic loading protocol was applied with torque (1.5 Nm) and increasing axial force (250-750 N). Screw loosening, construct survival, and sacral fracture-site motion were measured by optoelectric motion tracking. A sample-size calculation revealed five samples per group to be required to achieve a power of 0.80 to detect 50% reduction in screw loosening. RESULTS: Screw motion in relation to the sacrum during loading with 250 N/1.5 Nm was not different among the three groups (sacroiliac: 1.2 mm, range, 0.6-1.9; cemented: 0.7 mm, range, 0.5-1.3; transsacral: 1.1 mm, range, 0.6-2.3) (p = 0.940). Screw subsidence was less in the cemented group (3.0 mm, range, 1.2-3.7) compared with the sacroiliac (5.7 mm, range, 4.7-10.4) or transsacral group (5.6 mm, range, 3.8-10.5) (p = 0.031). There was no difference with the numbers available in the median number of cycles needed until failure; this was 2921 cycles (range, 2586-5450) in the cemented group, 2570 cycles (range, 2500-5107) for the sacroiliac specimens, and 2578 cycles (range, 2540-2623) in the transsacral group (p = 0.153). The cemented group absorbed more energy before failure (8.2 × 105 N*cycles; range, 6.6 × 105-22.6 × 105) compared with the transsacral group (6.5 × 105 N*cycles; range, 6.4 × 105-6.7 × 105) (p = 0.016). There was no difference with the numbers available in terms of fracture site motion (sacroiliac: 2.9 mm, range, 0.7-5.4; cemented: 1.2 mm, range, 0.6-1.9; transsacral: 2.1 mm, range, 1.2-4.8). Probability values for all between-group comparisons were greater than 0.05. CONCLUSIONS: The addition of cement to standard sacroiliac screw fixation seemed to change the mode and dynamics of failure in this cadaveric mechanical model. Although no advantages to cement were observed in terms of screw motion or cycles to failure among the different constructs, a cemented, two-screw sacroiliac screw construct resulted in less screw subsidence and greater energy absorbed to failure than an uncemented single transsacral screw. CLINICAL RELEVANCE: In osteoporotic bone, the addition of cement to sacroiliac screw fixation might improve screw anchorage. However, larger mechanical studies using these findings as pilot data should be performed before applying these preliminary findings clinically.

Pubectomy and stereotactic radiotherapy for the treatment of a non-resectable sacral osteosarcoma causing pelvic canal obstruction in a dog.

A pubectomy was carried out to relieve obstruction of the pelvic canal in a 6-year-old dog diagnosed with sacral osteosarcoma. Two days after surgery, the dog was ambulatory with normal urination and defecation. Pubectomy is a viable option to relieve clinical signs in patients with pelvic canal obstruction due to a non-resectable tumor.

Pubectomie et radiothérapie stéréotactique pour le traitement d'un ostéosarcome sacral non réséquable causant un blocage du canal pelvien chez un chien. Une pubectomie a été réalisée afin de soulager un blocage du canal pelvien chez une chienne âgée de 6 ans avec un diagnostic d'ostéosarcome sacral. Deux jours après la chirurgie, la chienne était ambulatoire et avait une miction et une défécation normales. La pubectomie représente une option viable pour soulager les signes cliniques chez les patients ayant un blocage pelvien causé par une tumeur non réséquable.(Traduit par Isabelle Vallières).

Triple pelvic osteotomy for the treatment of symptomatic acetabular dysplasia in adolescents and adults : A review of 42 hips.

We treated 42 hips with symptomatic acetabular dysplasia using triple pelvic osteotomy. The mean age of the patients was 20.7 years (12-47). The median follow-up was 50.3 months. The average Harris hip score improved from 74 to 92 points. Significant improvement from the preoperative to the latest follow-up evaluation was seen radiologically with reference to the center-edge angle, the anterior center-edge angle, the acetabular index and the femoral head extrusion index. Shenton's line was intact in 9 hips before the operation and it was intact in 40 hips at the latest follow-up. The cross-over sign was present in 15 hips before the operation and it was present in one hip after the operation. The results of this study demonstrated that triple pelvic osteotomy provides improved radiographic results and good symptomatic relief in acetabular dysplasia.

Monsplasty after massive weight loss: Assessment of its aesthetic and functional impact.

INTRODUCTION: Massive weight loss frequently leads to a ptosis or a pubic bulge. This deformation is a source of functional as well as aesthetic discomfort, and it also has psychological repercussions. We have analyzed the degree of satisfaction reported by 23 female patients having undergone a monsplasty procedure and have also proposed a decisional algorithm designed to facilitate surgical care according to type of pubic deformation. MATERIALS AND METHODS: This is a one-year prospective study involving 23 female patients having undergone a monsplasty procedure following massive weight loss. The interventions were all carried out in standardized fashion by the same surgeon according to stage of deformation. Analysis of the patients' degree of aesthetic and functional satisfaction was performed using a questionnaire filled out during preoperative and postoperative consultations, the latter taking place 6 months to one year after the operation. It included a self-esteem assessment based on the Rosenberg scale, appraisal of functional benefits (clothing, sexual activity, daily physical activities, intimate hygiene) and evaluation of the pubis in aesthetic terms. RESULTS: Assessment of impact on self-esteem revealed average improvement of 10.08 points, rising from 25.87 to 35.95. All of the patients, without exception, were satisfied or very satisfied with the impact of monsplasty on the different items under evaluation. stage 3 and stage 4 patients were particularly sensitive to improvement involving personal hygiene, physical activities and the clothes they wore. In most cases, they likewise reported a positive impact on their sexual experience. CONCLUSION: Abdominoplasty or body lift without monsplasty can entail long-lasting aesthetic and functional discomfort. Thorough preoperative semiological analysis is essential to optimized surgical care conducive to successful integration of the monsplasty. An appropriate caretaking attitude enhances both the aesthetic result and patient self-esteem.

Pubic Bone Excision and Perineal Urethrectomy for Radical Anterior Compartment Excision During Pelvic Exenteration.

BACKGROUND: Malignant infiltration of the pubic bone traditionally is considered inoperable. Consequently, there is little published on surgical approaches to resection of the anterior pelvic bone. En bloc partial or complete pubic bone excision can be performed depending on the degree of involvement. OBJECTIVE: This article describes our surgical approach of pelvic exenteration with en bloc composite pubic bone excision. DESIGN: The surgical technique describes 2 distinct aspects of the surgery, first, a perineal as opposed to abdominal transection of the urethra, and, second, varying extents of en bloc pubic bone excision. SETTINGS: This study was conducted at a tertiary care hospital. MAIN OUTCOME MEASURES: Pelvic tumors infiltrating the pubic bone require radical en bloc composite bone resection to achieve an R0 margin that should translate to longer-term survival versus nonoperative treatments. RESULTS: Results of our study are currently under review. CONCLUSIONS: As the magnitude of pelvic exenteration surgery continues to evolve for all compartments of the pelvis, malignant infiltration of the anterior pelvic bone should not be considered a contraindication to surgery.