Injury pattern in correlation with the height of fatal falls.

BACKGROUND: Death due to blunt trauma as a sequel of falls, as a cause of an increased life span is expected. The aim of this retrospective study was to examine the correlation between the height of fall and the frequency, the extensiveness, and the type of injuries of certain body regions and organs. METHODS: The study included 201 cases of fatal falls, which consisted 118 male and 83 female cases. All subjects were assessed in a standard autopsy for height of fall, cause of death, and injury pattern. RESULTS: Concerning the height of fall, 111 (55.2 %) cases involved falls on a plane level, 72 (35.8 %) from one level to another lower level, less than 5 meters, and 18 (9 %) cases from one level to another lower level, more than 5 meters. Mean age at the time of death was 66.7-years-old (range 22-98). The immediate cause of death was in 94 cases blunt head trauma, in 40 cases cardiovascular diseases, in 56 cases bronchopulmonal diseases, in 3 patients Polytrauma, in 5 patients multi organ failure, and in 3 patients other causes were identified. At the autopsy, 66 patients showed fractures of the skeletal system. The most common cause of death independent from the height of fall was head trauma with 46.7 %. CONCLUSION: Both post-mortem findings and medical and psychiatric history, in conjunction with the findings at the death scene and toxicology results have to be considered to obtain the clearest possible picture of the circumstance of death.

Primary hemiarthroplasty in four-part fractures of the proximal humerus: randomized trial of two different implant systems.

The objective of this study was to determine the effect of different prosthetic systems on the functional and radiographic outcomes after shoulder arthroplasty for fractures. This study comprised 35 patients (28 women and 7 men) with a mean age of 74 years (range, 56-88 years) who sustained 4-part fractures of the proximal humerus and were randomly allocated to 2 different groups regarding the type of prosthesis. The 2 systems used differ mainly in the type of fixation of the tuberosities. In group 1 (EPOCA), the fixation was achieved with wire cables through a medial and a lateral hole in the stem, whereas in group 2 (HAS), the fixation was performed by use of transosseous braided sutures. After a follow-up of 1 year, the functional and radiographic outcomes were evaluated. The retrieved data demonstrate that rigid fixation and anatomic positioning of the tuberosities (group 1) increase the rate of bony healing superior to all other factors. There was a statistically significant difference regarding the relative individual Constant score (P = .001) and the mean active range of motion (flexion, P < .001; abduction, P = .001; external rotation in adduction, P = .01; and external rotation in 90 degrees abduction, P = .001) when both groups were compared, showing a better outcome in the EPOCA group for all parameters. Radiologic findings, like heterotopic ossification, glenoid erosion, or subluxation, had no significant influence on the outcome in this study. Accurate placement of the tuberosities and healing at the bone-bone interface of the rotator cuff seem to be the most important factors influencing the outcome in prosthetic care of fractures.

The functional outcome of total tears of the anterior cruciate ligament (ACL) in the skeletally immature patient.

Tears of the anterior cruciate ligament (ACL) in the skeletally immature patient are becoming more prevalent. The aim of this study was to describe the functional outcome and to evaluate the best management of total tears of the ACL in skeletally immature patient. Twenty consecutive, skeletally immature patients with a clinically evident rupture of the anterior cruciate ligament were followed up for a mean of 5.4 years. The mean age at the time of injury was 13.9 years old. The study group consisted of 13 girls and 7 boys, who were treated either conservatively, by ACL reconstruction, by primary repair or by delayed ACL reconstruction after skeletal maturity had been reached. Clinical outcomes were measured using the International Knee Documentation Committee Scoring System (IKDC) and the Knee Injury and Osteoarthritis Outcome Scoring System (KOOS). The radiological evaluation was performed using Jaeger and Wirth's criteria, and instrumented laxity testing was carried out with a Rolimeter. Five of the eight patients treated conservatively showed poor function of the knee, and this resulted in instability. Concerning the patients treated by primary repair, delayed ACL reconstruction or arthroscopic debridement, we also found none of the results to be satisfactory (seven of eight patients). The patients that were treated by a reconstruction had the best results. This was confirmed by clinical examination (Lachmann grade 1), by the IKDC (grade B) and by the KOOS with the best quality of life and no giving-way attacks. The level of evidence was therapeutic level III.

The clinical diagnostic accuracy rate regarding the immediate cause of death in a hospitalized geriatric population; an autopsy study of 1594 patients.

BACKGROUND: In the geriatric population the autopsy rate is low, leading to mortality statistics often based on clinical diagnoses alone. OBJECTIVES: To determine the clinical diagnostic accuracy rate regarding the immediate cause of death (CDARCD), the number of major underlying diseases and sole diagnoses, and general data about the immediate cause of death in geriatric hospitalized patients. METHODS: The autopsy proven immediate cause of death was compared with the clinical diagnosis in 1594 patients over 69 years of age. Based on the autopsy protocols, the mean number of major underlying diseases and sole diagnoses were calculated. The immediate cause of death was classified into six groups: cardiovascular disease (CVD), malignant neoplasms (MN), bronchopulmonary disease (BPD), fatal pulmonary embolism (PE), miscellaneous (M), and marantic atrophy (MA). RESULTS: The overall CDARCD was 52.5%, being highest in MN (65.0%), followed by CVD (56.0%), MA (50%), BPD (48.3%), M (44.3%), and PE (26.7%). The most common cause of death was CVD (35.8%), followed by MN (24.3%), BPD (19.8%), PE (10.6%), M (7.7%) and MA (1.9%). The mean number of major underlying diseases and sole diagnoses was 2.0 and 14.4 respectively. CONCLUSIONS: The low CDARCD in our study strongly indicates the need for autopsy when reliable mortality statistics are desired.