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Soft-tissue injury of the neck in a hospital based material.

In a study from northern Sweden, 139 patients with a history of a soft-tissue injury of the neck were studied. The incidence was 1 per 1000 inhabitants. Male patients in the age group 20-29 years were most commonly injured. Traffic accidents constituted the major group with 96 (69%) and falls with 24 (17%). Forty-one cases received sickness benefit for a median time of 16 days for males and 25 days for females. Five persons were on sick-leave for over a year. The calculated total cost of treatment and sickness insurance benefit was about 0.9 million SEK/year.

Adolescent↗

A profile of the oro-facial injuries in child physical abuse at a children's hospital.

OBJECTIVE: The aim of the present study was to determine the head, face and neck injuries associated with child abuse cases in the Cape Peninsula, Cape Town. South Africa. METHOD: A retrospective, record-based analysis (n = 300) of non-accidental injuries at a Children's Hospital over a 5-year period (1992-1996) was carried out. RESULTS: The mean age of the sample was 4.75 years--54.3% were boys and 45.7% were girls. Most of the crimes were committed in the child's own home (88.7%). Crimes were reported by mothers (48.7%), grandmothers (11.7%) and day hospitals (13%). Ninety percent of the perpetrators were known to the victim. The majority of the perpetrators were male (79%)--20% the perpetrators were the mother's boyfriend; 36% the father or step father, and in 12% the mother was responsible. Thirty-five percent of perpetrators were under the influence of alcohol or drugs when they committed the offence: 64.7% of cases suffered serious injuries, 48.7% had to be hospitalized, four children were critically injured and died. The head, face, neck, and mouth were the sites of physical injury in 67% of the 300 cases reviewed. The face was the most frequently injured (41%) part of the body, with the cheek being the most common site for the injury. The range and diversity of the oro-facial injuries included skull fractures, subdural hematomas, retinal hemorrhages, bruises, burns, and lacerations. Injuries to the mouth included fractured teeth, avulsed teeth, lacerations to the lips, frenum, tongue, and jaw fractures. CONCLUSIONS: The main conclusions of this study were (i) under 2-year-old children were most at risk from abuse (36%); (ii) the number of the reported injuries to the oral cavity was extremely low (11%); and (iii) no dentists participated in the examination of any of the patients. Intra-oral injuries may be overlooked because of the medical examiner's unfamiliarity with the oral cavity. Oral health professionals should be consulted for diagnosis, advice and treatment.

Adolescent↗

[Biomechanical aspects of injuries of the cervical vertebrae].

A biomechanical expert opinion on the injury mechanism is necessary only in a few cases. However, the judgement of these cases is extremely compromised if the mechanics of injury are described incorrectly in the clinical report. Since the mechanism of neck injuries is very complex, the physician without biomechanical training should concentrate on the familiar clinical findings; The relevant mechanisms of indirect neck trauma are (a) a non-head-contact mechanism (hyperflexion or hyperextension, hypertranslation, acceleration) and (b) head contact leading to compression, hyperflexion, hyperextension and/or hypertranslation. A non-head-contact mechanism occurs, for example, in the case of rear end impact without head restraint (hyperextension) or a frontal collision involving a belted occupant (hyperflexion), without head impact. The term "whiplash" is misleading and incorrect: It presumes a virtually non-existent two-phase movement back and forth (or vice versa), and it confuses the physical criterion mechanism and the anatomical or morphological criterion injury, e.g. distortion, sprain etc. A head-contact mechanism involves momentum exerted from the head on the neck. Again, the anatomical and morphological terms are the same, but the mechanism is different. With a contact mechanism and a non-contact mechanism, not only a hyperflexion or a hyperextension can occur; in the first phase of the impact, a shearing force between the upper vertebral bodies (C0-C2) may load the intervertebral structures by hypertranslation.

Accidents, Traffic↗

Delayed airway obstruction and neck abscess following manual strangulation injury.

Few reports describing manual strangulation injury to the neck are found in the otolaryngologic literature. Since most victims sustain immediate fatal asphyxiation, brain anoxia, or cardiac arrest, they are usually examined by a forensic pathologist. When strangulation attempts are nonfatal, neck injuries can lead to delayed airway obstruction. If not managed in a timely fashion, these injuries can be fatal or cause permanent laryngotracheal sequelae. We describe a patient who 36 hours following manual strangulation developed acute upper airway obstruction and neck abscess necessitating tracheotomy, neck exploration, and drainage. Patients suffering this unique type of compression injury may present initially with deceptively benign symptoms and signs. We discuss the overall management of these patients, stressing the need for early imaging studies, endoscopic assessment, and continued airway monitoring in an intensive care unit.

Abscess↗

Spectrum of imaging findings in hyperextension injuries of the neck.

Nonphysiologic hyperextension and lateral forces acting on the cervical spine and soft-tissue structures of the neck can result in a wide spectrum of injury patterns. Multiple factors (eg, patient age; the underlying morphologic features of the cervical spine; the magnitude, vector, and maximal focus of the force) all influence the observed patterns and the severity of injury. A review of the 5-year trauma database in two trauma centers revealed various injury patterns that were frequently recognized in patients with clinical evidence or historical documentation of a predominant hyperextension mechanism. Injuries included anterior arch avulsion and posterior arch compression fractures of the atlas, odontoid fractures, traumatic spondylolisthesis and teardrop fracture of C2, laminar and articular pillar fractures, and hyperextension dislocation injuries. More severe injuries were observed in patients with underlying predisposing conditions (eg, degenerative spondylosis, ankylosing spondylitis, diffuse idiopathic skeletal hyperostosis). Knowledge of the involved biomechanical factors provides a framework for understanding these injury patterns. Diagnostic imaging, especially computed tomography and magnetic resonance imaging, plays a fundamental role in the assessment of patients with suspected cervical injury. Furthermore, cross-sectional imaging facilitates the recognition of accompanying injuries to the face, the head, and the vascular structures of the neck.

Biomechanical Phenomena↗

The paediatric cervical seat belt syndrome.

During a 9-year period, 541 children were admitted with injuries sustained as passengers in motor vehicle accidents. Of these, seven (1.3 per cent) had the cervical seat belt syndrome. Five children had fractures or fracture-subluxations of the proximal cervical spine, while two had injuries of the lower cervical spine. Head injuries occurred in four children, severe cervical spinal cord injuries in three, while a fracture of the larynx and recurrent laryngeal nerve palsies occurred in one child. All children were wearing three- or four-point restraints. In the former group, the neck injuries probably resulted from flexion of the neck over the poorly fitting sash of an adult-type lap-sash belt, while in the latter group, the injuries probably resulted from hyperflexion of the neck while the torso was securely restrained. One child died from a severe head injury and a complete cervical cord injury. Satisfactory spinal alignment and stability were achieved in the surviving children by non-operative treatment. However, only three children recovered completely from their injuries. Two require continuing care for cervical spinal cord damage and one has persistent tracheal stenosis and paralysis of the vocal cords.

Accidents, Traffic↗

Injuries to the neck and upper extremities of dancers.

In general, injuries to dancers involving the cervical spine and upper extremities are quite mild and cause only limited disability. When such injuries do not involve specific elements of the musculoskeletal system, their origin may be in the more subtle neurovascular structures of the neck. The importance of a thorough examination is emphasized.

Arm Injuries↗

Blunt injury of the neck of the pancreas: a report of nine patients.

Nine patients with injury of the neck of the pancreas following blunt abdominal injury are reported. Eight were sustained in road traffic accidents and only two victims had used seatbelts. Serious associated injuries were present in four patients and the pancreatic injury was missed in two patients. The diagnosis of this injury was made at laparotomy in six, while one patient had the diagnosis confirmed at endoscopic retrograde pancreatography (ERP). The neck of the pancreas was the site of injury in all nine cases. Pancreatic drainage (3), suture repair (1) and distal resection with splenectomy (2) were the operative procedures performed. Pseudocyst of the pancreas (2), pancreatic fistulas (2), pancreatitis (1) and ascites (1), which necessitated a further laparotomy, accounted for postoperative morbidity. There was one postoperative death from haemorrhage due to stress ulceration. This study emphasizes that the neck of the pancreas is at special risk following blunt abdominal injury.

Accidents, Traffic↗

[Traumatic common carotid-internal jugular fistula: positive aspect].

A 42-year-old man presented with a penetrating neck injury from a pellet gun. Physical examination showed an open 1 cm wound on the right side of the neck, hematoma of the right sternocleidomastoid muscle, and carotid artery injury. He was hemodynamically stable and there was no neurological deficit. Arteriogram of the neck disclosed a pseudoaneurysm with an arteriovenous fistula between the common carotid artery and internal jugular vein. At surgery, the tears in the carotid artery and jugular vein were sutured and a vacuum drain was introduced. The postoperative course was uneventful, and the patient was discharged 5 days later. Instead of the expected results of a penetrating carotid artery injury, such as blood loss, airway obstruction or neurological deficit, the arteriovenous fistula caused by the pellet actually saved the patient's life. Blood flow from the artery via the pseudoaneurysm to the jugular vein kept the patient in stable condition.

Adult↗

[Anesthetic management of a patient with gunshot injury in the neck and the chest].

We present a case of a 27-year-old man with gunshot injury in the neck and the chest. On admission, he had an entry wound in the neck and his chest radiograph showed left hemopneumothorax. Nasal endotracheal intubation and chest drainage were immediately performed. Angiography revealed pseudoaneurysm of the left carotid artery and fistula between the artery and the innominate vein. The patient showed progressive severe facial edema due to the fistula. Anesthesia was induced and maintained with fentanyl and sevoflurane. The carotid artery was repaired with an autologous saphenous vein graft. Although one lung ventilation (OLV) was requested for partial resection of the left lung, replacing the endotracheal tube was impossible due to severe facial edema. OLV was successfully performed by blocking the left main trunchus with a 7 Fr Fogarty catheter placed under fiberscopic monitoring. The patient recovered without any serious complications. Prompt and proper airway management is required in gun shot injury of the neck and chest.

Adult↗

Injuries of the cervical spine.

There has been a world-wide increase in serious neck injuries. Better understanding of the altered physiology of spinal man, and the employment of the appropriate supportive measures, has led to a lessening in morbidity. These general measures and the indications for surgery are discussed.

Autonomic Nervous System Diseases↗

Chronic neck pain and whiplash: a case-control study of the relationship between acute whiplash injuries and chronic neck pain.

The authors undertook a case-control study of chronic neck pain and whiplash injuries in nine states in the United States to determine whether whiplash injuries contributed significantly to the population of individuals with chronic neck and other spine pain. Four hundred nineteen patients and 246 controls were randomly enrolled. Patients were defined as individuals with chronic neck pain, and controls as those with chronic back pain. The two groups were surveyed for cause of chronic pain as well as demographic information. The two groups were compared using an exposure-odds ratio. Forty-five per cent of the patients attributed their pain to a motor vehicle accident. An OR of 4.0 and 2.1 was calculated for men and women, respectively. Based on the results of the present study, it reasonable to infer that a significant proportion of individuals with chronic neck pain in the general population were originally injured in a motor vehicle accident.

Accidents, Traffic↗

Herrmann multiple synostosis syndrome with neurological complications caused by spinal canal stenosis.

A young man was found to have multiple synostosis syndrome type I after presenting with a neck injury causing a cervical spinal cord contusion. Neurological symptoms and signs suggested spinal cord compression. Magnetic resonance (MR) and computerized tomography (CT) imaging of the spine showed spinal canal stenosis with cord compression at C3-C6, a deformed spinal canal flattened in the anteroposterior dimension, vertebral fusions and deformed lateral processes of the vertebrae. He had a long broad nose with hypoplasia of the alae nasi, conductive hearing loss requiring hearing aids, muscular build, stiff spine, prominent acromia, pectus excavatum, ischial prominences, short fifth fingers, fusion at the proximal interphalangeal joints of the fifth fingers with indistinct overlying creases, and toe syndactyly. Spinal cord stenosis is a serious complication of multiple synostosis syndrome, that should be kept in mind in considering the risk of neck or back injury associated with certain sports or other activities. In both the multiple synostosis syndrome and the less severe proximal symphalangism deafness syndrome, mutations have been detected in the human homologue of the noggin gene on chromosome 17q21-q22.

Abnormalities, Multiple↗

Gender-related differences in treatment outcomes for patients with musculoskeletal disorders.

BACKGROUND CONTEXT: Clinicians have long hypothesized that gender may be a risk factor in treatment outcomes of patients with chronic disability associated with musculoskeletal disorders. Although the scientific literature shows a higher prevalence of occupational low back injury in men, and a higher rate of repetitive motion and neck injuries in women, few studies have comprehensively investigated the role of gender regarding cost-related outcome variables of significance after work-related injuries. PURPOSE: This study was designed to examine the relationship between gender and biopsychosocial treatment outcomes in a predominately chronically disabled spinal disorder (CDSD) workers' compensation cohort undergoing a tertiary functional restoration program. STUDY DESIGN: A prospective comparison cohort study investigating the effect of gender on biopsychosocial treatment outcomes as risk factors for rehabilitation failure. PATIENT SAMPLE: A cohort of 1,827 consecutively treated patients with CDSD were placed into two gender-based groups: men (n=1,158, average age 40.7+/-10 years) and women (n=669, average age 42.5+/-10 years). OUTCOME MEASURES: Before the start of the program, and again upon completion of the program, all patients received a standard psychosocial assessment and were assessed on a variety of physical factors (leading to a cumulative score, calculated on the basis of the aggregates and averages of these physical measures). A structured clinical interview examining socioeconomic outcomes was conducted at 1 year after program completion, and at least partial information was obtained from this interview on all patients in the present study. METHODS: All patients underwent a medically directed functional restoration program combining quantitatively guided exercise progression with a multimodal disability management approach using psychological and case management techniques. RESULTS: Men had a significantly higher rate of lumbar injury than women, whereas women had a significantly higher rate of cervical injury. Men returned to work and retained work at a 40 hours/week job at a higher rate at 1-year follow-up. Women evidenced a higher rate of health care-seeking behaviors from new providers. On physical testing immediately after treatment, men had a significantly higher cumulative physical score (gender normalized), both before and after treatment. On depression and disability questionnaires, men showed fewer pre- and posttreatment depressive symptoms with lower pretreatment disability scores. CONCLUSIONS: The present study represents the first large-scale examination of the relationship between gender and treatment outcomes for a population with CDSD after work injuries. There was a pattern of moderately better 1-year posttreatment socioeconomic outcome for men. On psychosocial measures, men showed lower disability and depression scores than women, with higher levels of physical functioning both before and after treatment. Overall, male patients with CDSD appeared to show somewhat better biopsychosocial outcomes. This leaves the question of identifying gender-specific risk factors to explain these differences.

Absenteeism↗

Trauma center designation: initial impact on trauma-related mortality.

The movement towards trauma care regionalization in Québec was initiated in 1990, with formal designation of three level I trauma centers in 1993. The purpose of this study is to evaluate the impact of trauma center designation on mortality. The study design is that of a two-cohort study, one assembled during 1987 when designation was not in effect, and the other during the first 5 months of designation. The study focuses on patients that fulfilled the following criteria: i) arrived alive at the hospital, and ii) were admitted. The outcome measures are adjusted mortality, and excess mortality as measured by the TRISS methodology. A total of 158 patients treated in 1987, and 288 treated in 1993, were identified. The mean age of the patients treated in 1993 was significantly higher (40.0, +/- 18.1), when compared with the 1987 group (30.9 +/- 18.1; p < 0.001). Patients in the 1987 cohort had a significantly higher proportion of injuries caused by stabbing (p = 0.02), and a significantly lower proportion caused by falls (p = 0.003). The 1987 cohort had a higher rate of abdominal injuries (p = 0.0001), and external injuries (p = 0.0001), and a significantly lower rate of head or neck injuries (p = 0.003), and injuries to the extremities (p = 0.0001). The mean Injury Severity Score (ISS) for the 1987 cohort was 14.96 (+/- 12.36), and 15.49 (+/- 11.61) in 1993 (p = 0.65). The crude mortality rate was 20% for 1987, and 10% for 1993. The crude odds ratio for mortality in 1987 was 2.10 with 95% confidence intervals between 1.22 and 3.62 (p = 0.006).(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

The Incidence of Spearing During a High School's 1975 and 1990 Football Seasons.

Spearing and head-first contact in football pose significant risks of cervical spine injury and concussion. Reduction in the number of catastrophic head and neck injuries in football has been attributed to the 1976 rule change banning spearing. In this study, I examine the incidence of spearing before and after the rule change. I reviewed 18 game films of a New Jersey high school football team (9 from 1975 and 9 from 1990) to determine the incidence of all types of spearing by ball carriers and tacklers. The cumulative incidence was 1/2.5 plays for 1975 and 1/2.4 plays for 1990. Over 14 ball carrier spears and over 26 tackler spears occurred per game for both seasons. Spearing by running backs increased during the 1990 season, but the overall incidence of ball carrier spearing did not change. Tacklers were more likely to spear when a ball carrier speared and the incidence of concurrent tackler spearing increased significantly during the 1990 season. Independent tackler and defensive linemen spearing, however, decreased. Linebackers and defensive backs accounted for the most spears among tacklers. Overall, it does not appear that the rule change had a favorable impact on the incidence of spearing.

Journal Article↗

[Spinal injury in children].

We reported five cases of children with spinal injuries. Spinal injuries are rare in children, and most common from the occiput to C3 in children younger than 8 years. In our cases, two younger children had upper cervical lesions and two older children had lower lesions. These differences result from anatomical characteristics, such as special histological architecture of the growth zones in younger children. One patient had a delayed onset paraplegia without radiographic abnormality. This phenomenon seems to be one of the characteristics of the spinal injuries in children. Because of this, all children with head or neck injuries should be fully investigated. A nine-month-old child who suffered from a fracture of the odontoid process with atlantoaxial dislocation was treated by immobilization only, and the result was good. Generally, fracture of the odontoid process in young children can be treated by proper immobilization. One patient with fracture dislocation of the cervical spine died as a result of cord injury. So immediate surgical decompression is mandatory for patients with evidence of cord compression.

Adolescent↗