Non-iatrogenic spontaneous acute spinal subdural haematoma after transforaminal lumbar interbody fusion.

PURPOSE: Reporting a rare case of a non-iatrogenic spontaneously resolved spinal subdural haematoma (SSDH) following revision of transforaminal lumbar interbody fusion (TLIF) and its possible explanation. METHODS: Case report of a 40-year-old man with a history of persistent lower back and left lower extremity radicular pain, secondary to recurrent disc prolapse, lumbar spondylosis with foraminal stenosis. He underwent an L5/S1 transforaminal interbody fusion via a right sided approach (through previous lumbar microdiscectomy incision). On post-operative day two, the patient developed headache and photophobia that were discovered to be secondary to an acute thoracolumbar subdural haematoma with no objective neurological deficit. RESULTS: After close observation of his neurological status and conservative management of the subdural haematoma, the patient fully recovered from his symptoms and remained problem-free at 2-year follow-up. CONCLUSIONS: Although the occurrence of acute spinal subdural haematoma after spinal surgery is a rare complication following spinal surgery, its appropriate management relies on early recognition if significant morbidity is to be avoided.

Management of Catastrophic Proximal Junctional Failure Following Spinal Deformity Correction in an Adult with Osteogenesis Imperfecta: Case Report and Technical Note.

BACKGROUND: Proximal junctional failure (PJF) is a major and sometimes devastating problem following adult spinal deformity (ASD) correction surgery. Common consensus still lags on guidelines for preventing and managing these complications. Surgical treatment of scoliosis in the presence of osteogenesis imperfecta (OI) in the pediatric population is well described. The complication rates are unusually higher in this special subset of patients owing to poor quality of bone. There is a paucity of literature focusing on surgical techniques, strategies, and problems involved in the management of ASD associated with OI. CASE DESCRIPTION: We report a 59-year-old female with type 1 OI and adult scoliosis who underwent T10-to-pelvis fusion for ASD according to the principles of adult deformity correction. At a 1-year follow-up, she presented with asymptomatic proximal junctional kyphosis of 45° and 2 weeks later had PJF along with spinal cord injury after a fall. On computed tomography scan, kyphosis was increased to 60° at T9-T10. She underwent decompression and revision deformity correction using quadruple rods, with extension of instrumentation to T2 with soft landing using rib bands. At a 4-year follow-up, she had a good functional outcome after revision surgery. CONCLUSIONS: This is the first report of successful management of PJF following ASD correction in the presence of OI using this technique. Suboptimal hold of implants due to poor bone quality must be at the focus of any surgical planning for these patients. All possible strategies to prevent PJF must be considered when planning the deformity correction in adults with OI.

Giant cell tumour of the clavicle: A rare presentation of a locally aggressive tumour.

We report a case of a 28-year-old female who presents with painless, progressively increasing left upper chest swelling of 6 months duration. Examination revealed a 20 by 10 cm firm mass arising from the clavicle. She was investigated and a diagnosis established based on the histological report. The tumour was excised with a wide margin and reconstruction done with an autogenous fibula graft. Full functional ability was restored in limb with the radiological union. After 5 years of regular follow-up, there was no evidence of recurrence and shoulder function remained excellent. The successful management of this patient shows wide local excision and reconstruction as an excellent surgical option in treating giant cell tumour of the clavicle.

Extraperitoneally Ruptured, Everted, and Prolapsed Bladder: A Very Rare Complication of Pelvic Injury.

Traumatic rupture of the bladder with eversion and protrusion via the perineum is a rare complication of pelvic injury. We present a 36-year-old lady who sustained severe pelvic injury with a bleeding right-sided deep perineal laceration. She had closed reduction of pelvic fracture with pelvic banding and primary closure of perineal laceration at a private hospital. She subsequently had dehiscence of repaired perineal laceration with protrusion of fleshy mass from vulva and leakage of urine per perineum five weeks later. Examination revealed a fleshy mucosa-like mass protruding anteriorly with a bridge of tissue between it and right anterolateral vaginal wall. Upward pressure on this mass revealed the bladder neck and ureteric orifices. She had perineal and pelvic exploration with findings of prolapsed, completely everted bladder wall through a transverse anterior bladder wall rent via the perineum, and an unstable B1 pelvic disruption. She had repair of the ruptured, everted, and prolapsed bladder, double-plate and screw fixation of disrupted pelvis and repair of the pelvic/perineal defect. She commenced physiotherapy and ambulation a week after surgery. Patient now walks normally and is continent of urine. We conclude that the intrinsic urethral continent mechanism plays a significant role in maintaining continence in females.