Endourological management of osteitis pubis secondary to a calcified prostate ossifying into the pubic symphysis.

Osteitis pubis is a rare but known complication of multiple urological procedures including transurethral resection of the prostate, prostate cryotherapy, photovaporisation of the prostate, high-intensity focused ultrasound treatment of the prostate, prostatectomy and cystectomy, especially in the context of salvage therapy for prostate cancer. Patients can present with significant often intractable pain secondary to this condition. We report a case of a patient with a history of radiation therapy and salvage cryoablation who presented with osteitis pubis, calcification of the prostatic tissue bed which was inseparable from the pubic symphysis. Treatment with salvage holmium laser enucleation of the prostate and holmium lithotripsy was demonstrated to be effective for palliative management of osteitis pubis from prostatic calcification ossifying into the pubic symphysis.

Necrotizing Myositis: A Rare Necrotizing Soft Tissue Infection Involving Muscle.

INTRODUCTION: Necrotizing myositis (NM) is an extremely rare necrotizing soft tissue infection involving muscle. Unlike similar infections (eg, necrotizing fasciitis, clostridial myonecrosis) that can be more readily diagnosed, NM can have a benign presentation then rapidly progress into a life-threatening condition with a mortality rate of 100% without surgical intervention. CASE REPORT: A 74-year-old man with a history of prostate cancer with radiation therapy, seed implants, and 2 transurethral resection procedures presented to the emergency department after a fall. He was initially diagnosed and treated for urosepsis. Sixteen hours after presentation, he complained of pain and swelling of his right groin. Computed tomography of the abdomen and pelvis showed gas findings suspicious for necrotizing infection of the bilateral thighs. Surgical exploration revealed NM. Separate cultures from the left thigh and bladder grew Streptococcus intermedius, Clostridium clostridioforme, and Peptostreptococcus, suggesting a possible common source of infection from the prostate gland or the osteomyelitic pubic symphysis, which subsequently spread to the bilateral thighs. CONCLUSIONS: To the best of the authors' knowledge, this is the first reported case of S intermedius and C clostridioforme causing NM. A high index of suspicion is required for extremely rare conditions like NM, because early diagnosis and surgical intervention significantly reduce mortality.

Prostatosymphyseal fistula and osteomyelitis pubis following transurethral resection of the prostate: CT and MRI findings.

We present a very rare case of osteomyelitis pubis in a 75-year-old male patient due to a prostatosymphyseal fistula, which constituted a few weeks after trans-urethral resection of the prostate. The patient had a previous history of prostatic carcinoma treated by radiotherapy, which may have played a role in the development of the fistula. Computed tomography with excretory phase and magnetic resonance imaging were performed and enabled to make the final diagnosis.

Management of chronic symphysis pubis pain following child birth with spinal cord stimulator.

The case of a 39 year old woman who had diastasis of pubic symphysis following childbirth and later developed severe chronic neuropathic pain and disability is presented. She received extensive surgical and medical treatment for 6 years with no improvement of symptoms. The VNRS (Visual Numerical Rating Scale) pain score was 7/10 or more most of the time. This was quite disabling in terms of her quality of life. A spinal cord stimulator was inserted after failure of other modalities of pain management which resulted in dramatic improvement in the quality of life measured with SF-36 questionnaire. Her pain score became 0/10 VNRS and she was free from opioids and psychotropic medications within 3 months post insertion. Spinal cord stimulator can be considered for the management of pain due to diastasis of pubic symphysis, not amenable to other therapies.

An analysis of pubis symphysis misalignment using plain film radiography.

OBJECTIVE: To show, using a laboratory model, the inherent problems and test the validity of viewing actual pubis symphysis misalignment via plain film radiography in humans. STUDY DESIGN: In vitro experiment of pubic bone and pubis symphysis model alignment as determined through projected imaging with collimated light. RESULTS: The shadows cast by plastic models did not accurately reflect the physical reality. The image representations of the pubic bones with significant misalignment appeared as "normal." Some of the misalignments were viewed in the exact opposite alignment on the projected image as compared with the physical reality. CONCLUSIONS: This study provides evidence that misalignment of the pubic bones cannot be reliably viewed on a standard anteroposterior lumbopelvic radiograph. The results show the potential for missed diagnoses of clinical significance. Additional research on pelvic joint dysfunction and imaging problems is needed.