The rising trend of medical malpractice is a global phenomenon (
16), which should be investigated profoundly and accurately. In fact, medical malpractices and complaints are a warning to healthcare professional and physicians (
17). The detailed investigation of the causes of medical malpractices could largely contribute to the medical community as it could reduce the rate of complaints and prevent their increase. Therefore, medical malpractices of physicians cannot be neglected (
18). In the present study, the frequency of the medical malpractices in the male and female physicians was estimated at 75.44% and 24.55%, respectively. The most frequent complaints and medical malpractice cases had occurred in 2014, while the least frequent incidents were reported in 2010. The ascending trend of the complaints against the physicians and confirmed medical malpractices were evident in the current research, which is consistent with the previous studies in this regard (
19-
21). In the United States, specialized lawyers are often recruited in this area due to the high frequency of medical malpractices.
According to the results of the present study, the highest frequency of the complaints was observed in specialized physicians in gynecology and orthopedics. This is in line with the findings of Siabani et al. and Raeissi et al. (
17,
22). Even the slightest deviation from the scientific standards in gynecology could lead to severe and fatal complications since gynecology and midwifery directly affect maternal, embryonic, and neonatal health (
14).
Every activity requires proper skills and adequate experience. Physicians should accept the duties in which they have sufficient expertise and experience. Furthermore, they should perform all therapeutic procedures meticulously and accurately. In the present study, the physicians were guilty in 31% of the complaint cases, which is consistent with the study by Pakis et al. (
23). According to the findings of Raeissi et al., approximately 36% of the total number of the complaints was confirmed as medical malpractice, and physicians were acquitted in 2,542 cases (64%) (
22). In another research, Hwang et al. reported that among 946 medical malpractice claims, only 14.1% of the verdicts were against clinicians (
24).
According to the current research, most of the medical malpractice cases by the physicians occurred due to imprudence and carelessness, and 85% of the physicians injured the patients due to the negligence of the essential medical procedures and inattention to the treatment. Consistent with our findings, Haghshenas et al. stated that most of the medical malpractices of physicians involved imprudence and carelessness (
25); this could be due to the inappropriate organization of healthcare systems. Some effective solutions in this regard include the better organization of healthcare systems, increasing the level of treatment insurance coverage, determining and intensifying penalties, and more careful observation of medical ethics. In contrast with our findings, Raeissi et al. reported that most of the failures in medical practice occurred due to the lack of skills (30.4%), followed by negligence (29.2%) (
22).
In the current research, the academic degree of more than 70% of the guilty physicians was specialty, and most of the medical malpractice cases were observed in ophthalmology. According to a study conducted in Iran, 1,869 complaints were filed against physicians, 155 of which were in ophthalmologists (
26). This is because ophthalmology is an invasive field, and the therapeutic processes in this field involve higher risk levels. In other words, the patients who require surgery tend to have more unstable conditions, which in turn lead to the higher frequency of medical malpractices in this field.
According to the results of the present study, half of the complaints were recorded after the death and maim of the patients, and the remaining were registered without damage. This is consistent with the study by Haghshenas et al., which indicated that maim was the most frequent cause of patient complaints (
25). In the research by Hwang et al., 46.3% of patients named in the claims had either died or been gravely injured (
24). It is possible to reduce patient complaints by offering the necessary scientific and reasonable comments to the patient regarding the possible injuries and complications of any procedures, efficacy rate of the conducted therapeutic procedures, and inevitable complications of therapeutic interventions through honesty, commitment, and modesty. Furthermore, the abilities of physicians must improve in relation to patients through implementing training workshops and emphasis on the provision of significant information about the treatment procedure. The number of patient complaints could also be reduced by considering moral and religious standards without the involvement of physicians in the cases where they lack the required expertise (
25).
In the current research, approximately 50% of the medical malpractices caused maim, and 31.13% resulted in the death of the patients. This finding is inconsistent with the results obtained by Bastani et al. (
2), which demonstrated that 82.86% of malpractice cases led to death, while impairment occurred in 17.14% of the cases. Therefore, physicians should be careful about the treatment procedure and consider all the aspects of care meticulously.
The present study indicated that more than half of the patient complaints and most of the medical malpractices (64.07%) occurred in governmental hospitals. According to Rafiezade et al., most of the medical malpractices occurred in the private clinics and treatment centers of physicians (
27). In the research by Özdemir et al., 36.8% of the claims were placed in private clinics and hospitals (
21). These findings are inconsistent with the present study, which could be due to the higher rate of medical errors in the governmental hospitals providing educational activities. Furthermore, patients refer to governmental centers more commonly due to the high costs of treatment in private healthcare centers. The rate of patient complaints and medical malpractices increases with the higher number of clients in healthcare centers.
5.1. Conclusion
According to the results, medical malpractices and complaints have been on the rise in recent years. Most of the medical malpractice cases were observed in the physicians with specialty degrees due to carelessness and imprudence. The reduced number of patient complaints and medical malpractices decreases treatment costs and enhances the efficiency and practice of physicians. Therefore, it is recommended that continuous retraining be provided in order to improve scientific status of physicians. In addition, solutions must be found to prevent profiteering complaints, and physicians should visit a reasonable and standard number of patients and perform surgeries during one work shift so as to prevent medical malpractices.