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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tears of the triangular fibrocartilage complex (TFCC) often lead to chronic wrist pain. The commonly used 2-needle outside-in and inside-out suturing techniques require an extra incision to tie the sutures subcutaneously. We use a practical and cost-effective arthroscopic technique for treatment of peripheral Palmer type 1B TFCC tears using a hypodermic needle. This obviates the need for an additional skin incision, thus lowering the risk of neurovascular damage, reducing postoperative pain, and enabling faster rehabilitation and better cosmesis.
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PMID:Arthroscopic repair of the triangular fibrocartilage complex using a hypodermic needle: a technical note. 1972 Nov 60

This article presents a case of a 10-year-old boy with a right acetabular fracture secondary to a direct blow to the pelvis and back. He sustained a right hip dislocation and transverse with posterior wall acetabular fracture with a nonconcentric hip joint after reduction. The fracture was treated with right labral and articular segment absorbable suture tie-down and relocation of the right hip into an anatomical position. At 32-month follow-up, the patient had returned to activities of daily living, he had a normal and symmetric gait pattern, and no pain on hip adduction, flexion, or internal rotation. This technique reduced the fracture and labrum, relocated the hip joint, and obviated the need for hardware removal that is typically needed in the pediatric population. This case is distinctive due to the patient's young age and treatment method, which has not been described previously for the treatment of this rare pediatric fracture.
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PMID:Surgical treatment of an acetabular fracture and labral tear with suture anchors in a 10-year-old child. 1990 79

Ankyloglossia (tongue tie) in the neonate can be a cause of breastfeeding problems. Frenotomy (cutting of the frenulum linguae) had fallen into disrepute, but has regained its place as a standard medical procedure in Anglo-Saxon countries, though not in the Netherlands. We present two neonates, both boys, presenting with breastfeeding problems caused by ankyloglossia. The first baby described did not drink enough and hence did not gain any weight. The mother of the second patient experienced a great deal of pain and had cracked nipples, caused by an abnormal suckling action. Both boys underwent frenotomy with good result. Recent ultrasound studies reveal that frenotomy immediately normalizes the suckling action in babies with ankyloglossia. Randomized controlled trials show that 95% of breastfeeding problems disappear. There is sufficient evidence to state that frenotomy is a very safe and useful procedure in neonates.
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PMID:[Problematic breastfeeding due to a short frenulum]. 2017 May 71

There is growing interest among the public in farm animal welfare and a need for methods to assess animal welfare on farm. A survey on calf rearing practices that might affect dairy calf welfare was performed via a 1-h interview on 115 dairy farms (mean +/- SD: herd size=52.5+/-20.9 cows; milk production=8,697+/-1,153L) distributed throughout the province of Quebec. Despite frequent recommendations, many dairy producers continue to use management practices that increase the health risks of milk-fed calves. Major risk factors for poor calf welfare identified were 1) no use of calving pen in 51.3% of herds and low level of surveillance of calvings, especially at nighttime (once every 12h), 2) no disinfection of newborn's navel in 36.8% of herds, and delayed identification and, hence, calf monitoring (3 d), 3) 15.6% of farms relied on the dam to provide colostrum and none checked colostrum quality or passive transfer of immunity, 4) dehorning and removal of extra teats proceeded at late ages (6.4 wk and 6.7 mo, respectively) and without adequate pain control, 5) use of traditional restrictive milk feeding and waste milk distributed to unweaned calves without precaution in 48.2% of herds, 6) abrupt weaning performed in 16.5% of herds, and 7) calves housed individually in 87.9% of herds, and most inappropriate housing systems (crate=27.0%, tie-stall=13.9%, attached against a wall=5.7%) remained. This risk factor assessment was the first step in an intervention strategy to improve calf welfare on dairy farms.
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PMID:A survey of dairy calf management practices in Canada that affect animal welfare. 2017 50

A 32-year-old man presented with severe scrotal pain after vasectomy. Scrotal ultrasound showed the presence of enlargement and decreased echogenicity of more than the upper two-thirds of the right testis. After orchiectomy, scrotal pain disappeared. This is the first report of simple orchiectomy after subtotal testicular infarction due to a suture tie of vasectomy. During vasectomy, it is important to dissect the bare vas to minimize vascular injury.
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PMID:Vasectomy is not a simple procedure: subtotal testicular infarction. 2045 Mar 93

Dihydrocodeine (DHC) is a semi-synthetic analogue of codeine which was formed by the hydrogenation of the double tie in the main chain of the codeine molecule. DHC is used as an analgesic, antitussive and antidiarrhoeal agent; it is also used for the treatment of opioid addiction. Limited data is available on the relative potency of DHC to other opioids. The analgesic effect of DHC is probably twice as potent as codeine for the parenteral and slightly stronger for an oral route. DHC possesses approximately 1/6(th) of the morphine analgesic effect when drugs are administered orally. In this article pharmacokinetics, pharmacodynamics, dosing guidelines, adverse effects and clinical studies of DHC in pain management are shown with focus on cancer pain. The impact of CYP2D6 activity on DHC analgesia was discussed and a proposal of calculation equianalgesic doses of DHC to other opioids was put forward.
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PMID:Dihydrocodeine as an opioid analgesic for the treatment of moderate to severe chronic pain. 2054 Jun 93

Unicompartmental knee replacement (UKR) is an appealing alternative to total knee replacement when the patient has isolated medial compartment osteoarthritis. A common observation post-operatively is radiolucency between the tibial tray wall and the bone. In addition, some patients complain of persistent pain over the proximal tibia antero-medially; this may be related to elevated bone strains in the tibia. Currently, there is no intentionally made mechanical bond between the vertical wall of an Oxford UKR and the adjacent bone; whether one exists or not will influence the load transmission in the proximal tibia and may affect the elevated tibia strain. The aim of this study was to investigate how introducing a mechanical tie between the tibial tray wall and the adjacent bone might alter the load carried into the tibia for both cemented and cementless UKRs. Strain energy density in the region of bone adjacent to the tray wall was considerably increased when a mechanical tie was introduced; this has the potential of reducing the likelihood of a radiolucency occurring in that region. Moreover, a mechanical tie had the effect of reducing proximal tibia strain, which may decrease the incidence of pain following implantation with a UKR.
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PMID:Load transfer in the proximal tibia following implantation with a unicompartmental knee replacement: a static snapshot. 2175 81

Chronic pain is a major healthcare problem affecting the daily lives of millions with enormous financial costs. The notorious variability and lack of efficient pain relief pharmaceuticals provide both genetic and therapeutic challenge. There are several genetic approaches that aim to uncover the molecular nature of pain phenotypes into their genetic components. Gene mapping using model organisms for various pain phenotypes has led to the identification of novel genes affecting susceptibility and response to pain stimuli. Translational studies have succeeded to tie those genes to human pain syndromes, thus suggesting new targets for drug discovery. In this short review, a perspective on pain genetics and the trajectory from pain phenotype to pain gene involving fine-mapping strategies, bioinformatic analysis and microarray profiling alongside human association analysis will be introduced. This integrated approach has led to identification of CACNG2 as a novel neuropathic pain gene affecting pain susceptibility both in mice and humans. It also serves as a prototype for efficient and economic discovery of pain genes. Comparisons to other methods as well as future directions of pain genetics will be discussed as well.
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PMID:From mouse to humans: discovery of the CACNG2 pain susceptibility gene. 2277 25

Syndactyly and postburn contracture of the digits are the common cases seen in a hand clinic. Their management can be roughly divided into 3 stages. In stage 1, syndactyly/postburn contracture of the digits are surgically released; in stage 2, surgical wound care is provided; and in stage 3, the patient undergoes physiotherapy (rehabilitation). The most common method of immobilizing the digit after the release is by plaster of Paris splints. Its demerit includes loss of correction, painful postoperative dressing, and suboptimal graft uptake due to improper immobilization and maceration. We describe a simple and effective method of mitigating the above-mentioned drawbacks using a mini external fixator, after the release of the contracted fingers. The use of this fixator also helps during the surgery (stage 1) as resurfacing of the raw areas becomes quick because 2 surgeons can perform this simultaneously. The web can be further opened up using the fixator to facilitate the suturing of the FTG/flap, after which it can be brought back to its normal position. As the dimension of the raw area created is fully defined it becomes easier to suture the flap/graft with appropriate tension and tie-over dressing. The postoperative dressings become easier and pain free. The maceration of the skin graft and skin margin is reduced as the compressive dressing can be applied to individual fingers rather than a collective dressing. It is advantageous even in stage 3 as it allows the surgeon to customize the splint for each finger.
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PMID:A novel method of using mini external fixator for maintaining web space after the release of contracture and syndactyly. 2342 34

Pain is an important indicator of poor welfare of livestock. Despite this, pain has largely gone unrecognized in farm animals due to attitudes of producers and veterinarians, although they play a key role in monitoring and managing the perception of animal pain. Producer attitudes toward animal welfare influence livestock management and production. The aim was to quantify dairy producer attitudes to the painfulness of various cattle diseases and disbudding, a painful routine procedure performed on farm to ensure safer handling of cattle. A questionnaire on disbudding-related opinions and practices was sent to 1,000 Finnish dairy producers (response rate: 45%). Attitudes toward disbudding were gauged using a 5-point Likert scale and attitudes to cattle pain scored on an 11-point numerical rating scale. Principal components analysis was used to assess the loadings, which were further tested for differences between producer gender and housing systems with Mann-Whitney U-tests, and between herd milk yield, herd size, and age and work experience of producers with a Kruskal-Wallis test. Four main factors were identified: factor I ("taking disbudding pain seriously"), factor II ("sensitivity to pain caused by cattle diseases"), factor III ("ready to medicate calves myself"), and factor IV ("pro horns"). Female producers took disbudding pain more seriously, were more sensitive to pain caused to cattle by diseases, and were more ready to medicate disbudded calves than male producers. Producers with tie-stalls favored horns over producers with freestalls. Male producers with tie-stalls were sensitive to cattle pain and preferred horns over male producers with freestalls. Female producers with freestalls were more ready to medicate calves, but did not prefer horns more than female producers with tie-stalls. Taking disbudding seriously correlated with sensitivity to pain caused by cattle diseases. Producers with low-milk-yielding herds were less willing to medicate calves and more willing to keep cattle with horns than producers with higher-yielding herds. Older producers were more sensitive to cattle pain than middle-aged and younger producers. No effect was established for taking disbudding pain seriously: the pro-horn factor was associated with work experience, age, and herd size. Women rated pain higher and were more positive toward pain medication for animals than men. Maintaining horns are more important for producers with tie-stalls than for those with freestalls.
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PMID:Dairy producer attitudes to pain in cattle in relation to disbudding calves. 2405 84


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