Persistent hiccup associated with thoracic epidural injection.

Epidural steroid injections are commonly used to treat lumbosacral radicular and discogenic pain. When used in this manner, these agents can cause minor, transient systemic side effects and rarely result in any serious complications. Because adverse reactions are uncommon and transient, epidural injections are considered a safe therapeutic intervention. We describe the first case of persistent hiccups as a consequence of a thoracic epidural steroid injection in a patient with thoracic discogenic pain.

Fluoroscopically guided therapeutic sacroiliac joint injections for sacroiliac joint syndrome.

OBJECTIVE: To investigate the outcomes resulting from the use of fluoroscopically guided therapeutic sacroiliac joint injections in patients with sacroiliac joint syndrome. DESIGN: A retrospective study design with independent clinical review was utilized. Thirty-one patients were included; each patient met specific physical examination criteria and failed to improve clinically after at least 4 wk of physical therapy. Each patient demonstrated a positive response to a fluoroscopically guided diagnostic sacroiliac joint injection. Therapeutic sacroiliac joint injections were administered in conjunction with physical therapy. Outcome measures included Oswestry scores, Visual Analog Scale pain scores, work status, and medication usage. RESULTS: Patients' symptom duration before diagnostic injection averaged 20.6 mo. An average of 2.1 therapeutic injections was administered. Follow-up data collection was obtained at an average of 94.4 wk. A significant reduction (P = 0.0014) in Oswestry disability score was observed at the time of follow-up. Visual Analog Scale pain scores were reduced (P < 0.0001) at the time of discharge and at follow-up. Work status was also significantly improved at the time of discharge (P = 0.0313) and at follow-up (P = 0.0010). A trend (P = 0.0645) toward less drug usage was observed. CONCLUSIONS: These initial findings suggest that fluoroscopically guided therapeutic sacroiliac joint injections are a clinically effective intervention in the treatment of patients with sacroiliac joint syndrome. Controlled, prospective studies are necessary to further clarify the role of therapeutic injections in this patient population.

Using gabapentin to treat failed back surgery syndrome caused by epidural fibrosis: A report of 2 cases.

Failed back surgery syndrome (FBSS) is a long-lasting, often disabling, and relatively frequent (5%-10%) complication of lumbosacral spine surgery. Epidural fibrosis is among the most common causes of FBSS, and it is often recalcitrant to treatment. Repeated surgery for fibrosis has only a 30% to 35% success rate, whereas 15% to 20% of patients report worsening of their symptoms. Long-term outcome studies focusing on pharmacologic management of chronic back pain secondary to epidural fibrosis are lacking in the literature. This report presents 2 cases of severe epidural fibrosis managed successfully with gabapentin monotherapy. In both cases, functional status improved markedly and pain was significantly diminished. Gabapentin has an established, favorable safety profile and has been shown to be effective in various animal models and human studies of chronic neuropathic pain. Clinicians should consider gabapentin as a pharmacologic treatment alternative in the management of FBSS caused by epidural fibrosis.

Massage techniques in rehabilitation medicine.

Massage is an ancient practice that has been integrally incorporated into the management of disease and the maintenance of health across cultures and throughout time. This article discusses the history of massage and the present techniques in practice. The presumed therapeutic effects of massage and the scientific basis to support these ideas are examined. Reported contraindications and complications of massage are reviewed. Scientific research and current trends in the therapeutic use of massage are presented.

Avascular necrosis of bilateral knees secondary to corticosteroid enemas.

Avascular necrosis (AVN) is a devastating adverse effect of corticosteroid therapy rarely reported in the setting of inflammatory bowel disease. We describe a 48-year-old woman with 6 weeks of progressive bilateral knee pain resulting in the inability to ambulate. Her symptoms developed suddenly, 9 months after treatment with hydrocortisone enemas for ulcerative proctitis. On physical examination, the patient had knee tenderness, decreased range of motion, and flexion contractures. Magnetic resonance imaging showed multiple bony infarcts in bilateral distal femora and proximal tibias, consistent with advanced AVN. Initial therapy included pain management, serial casting, gentle flexibility and strengthening, and limited mobility training. The rehabilitation efforts led to functional improvement. Ultimately, bilateral total knee arthroplasties were recommended to treat her advanced AVN. This is the first reported case of AVN secondary to hydrocortisone enemas. We review the literature and discuss the pathophysiology and management of corticosteroid-induced AVN.

Recurrent spontaneous hemarthrosis associated with reflex sympathetic dystrophy.

Reflex sympathetic dystrophy is a mysterious entity with unclear pathogenesis. The diagnosis is largely clinical and based on signs and symptoms of pain and vasomotor dysfunction. Treatment is a challenge because the underlying mechanism remains unknown. Our patient is a 75-year-old woman 2 years after left total knee replacement who presented with her second spontaneous hemarthrosis in 3 months. After arthrocentesis, dusky discoloration, edema, hyperesthesia, and decreased range of motion of the left knee and entire distal extremity were noted. Despite analgesia and physical therapy her symptoms worsened. Radiographs of her left knee showed severe periprosthetic osteopenia and a triple phase bone scan was negative. Clinically, reflex sympathetic dystrophy was considered likely and a lumbar sympathetic block was performed. The patient improved and continued to do well after a series of blocks. This is the first reported case of recurrent atraumatic hemarthrosis associated with reflex sympathetic dystrophy.

Multiple sclerosis presenting as a spinal cord tumor.

Multiple sclerosis, a disorder of central nervous system demyelination, is a leading cause of disability in young people. Lesions of the spinal cord are usually less than two vertebral body segments long, peripherally located, and found in the cervical region. A 30-year-old woman had a 2-month history of back pain, urinary incontinence, and bilateral lower extremity weakness. Magnetic resonance imaging (MRI) of the spine showed an intramedullary spinal cord tumor from T4 to T8 with an intramedullary cyst from T1 to T4. After thoracic decompressive surgery, findings from biopsy of the cord lesion were consistent with multiple sclerosis. Postoperatively, the patient required an intensive rehabilitation program. This is the first reported case of histopathologically confirmed spinal cord demyelination presenting as an intramedullary thoracic cord tumor. Physiatrists should be alerted that demyelinating disease can mimic a spinal cord tumor, even on MRI, and must be considered in the differential diagnosis of a symptomatic spinal cord mass.

"Phantom" carpal tunnel syndrome.

Phantom sensation is ubiquitous among persons who have had amputation; however, if it develops into phantom pain, a thorough clinical investigation must ensue. We illustrate this with the case of a 49-year-old woman, 14 years after traumatic amputation of her left 2nd through 5th fingers, and 10 years after traumatic left transfemoral amputation. She had had phantom sensation in her absent fingers for years and developed progressive pain in her phantom fingers 3 months before presentation. Nerve conduction study revealed a high-normal distal motor latency of the left median nerve and a positive Bactrian test (sensitivity 87%). She was diagnosed with "phantom" carpal tunnel syndrome and treated with a resting wrist splint, decreased weight bearing on the left upper limb, and two corticosteroid carpal tunnel injections with marked improvement. Clinicians should recognize that phantom pain may be referred from a more proximal region and may be amenable to conservative management.

Herpes zoster polyradiculopathy.

Herpes zoster infection, resulting from reactivation of the dormant varicella zoster virus in the dorsal root ganglia, usually causes a painful dermatomal vesicular rash. Rarely, associated peripheral motor weakness is present, the mechanism of which is unclear. Three patients are reported who had focal limb muscle weakness associated with zoster infection. Physical and occupational therapy played a key role in motor function recovery of the patients, yet emphasis on the rehabilitation of postherpetic motor weakness is lacking in the literature. Physiatrists evaluating patients with limb muscle weakness following herpes zoster infection should be alert to this condition. The clinical syndrome of herpes zoster radiculopathy and the rehabilitation of these patients are discussed.