Functional outcome after hand replantation in Guatemala.
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ABSTRACT:
SUBMITTER: Romero-Prieto F
PROVIDER: S-EPMC5723979 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:The purpose of this study is to present our operative technique and postoperative results of the hand replantation with proximal row carpectomy in cases of complete amputation at the level of wrist joint. From May 2003 to April 2005, five patients suffered from complete amputation of the hand due to industrial trauma. Amputation level was radiocarpal joint in three cases and midcarpal joint in two cases. Three cases represented guillotine type and two cases with local crush type injuries. All were men and the mean age was 26.6 years. The mean follow-up period was 26.8 months. At the time of replantation, the wrist joint was stabilized with transarticular fixation using three to four Kirschner's wires after performing proximal row carpectomy. Postoperatively, functional results such as muscle strength, range of motion of the wrist and fingers, and sensory recovery were assessed according to Chen's criteria. Joint width and arthritic changes of the radio-capitate joint were evaluated with radiologic tools. According to Chen's criteria, the overall results in five cases were classified as grade II. Intrinsic muscle power of hands was found to be grade 4. The mean grip and pinch powers were 41% and 45%, respectively, compared to contralateral hand. The mean arc of flexion-extension of wrist was 53 degrees . Total mean active motion of fingers was 215 degrees. Static two-point discrimination of fingertip ranged from 8 to 13 mm. On the follow-up, computerized tomography showed well-preserved radio-capitate joint space without any arthritic changes. While performing hand replantation after amputation at the radiocarpal or midcarpal level, proximal row carpectomy is a useful procedure to preserve joint motion of the wrist in selected cases.
| S-EPMC2654953 | biostudies-other
Project description:Bilateral-hand amputation is extremely rare and double-hand replantation is even rarer. Only one case of successful double replantation at arm level has been reported from India. We present a case of double-hand replantation at proximal palmar level in a young adult executed in a small nursing home. The patient presented 5 h after injury with limbs preserved well in ice. There were difficulties in executing such an unusual case in a small nursing home set-up. The patient is performing his activities of daily living and basic functions independently. We share our experience of this double-hand replantation with special emphasis on problems encountered.
| S-EPMC4878250 | biostudies-literature
Project description:Hand replantation is a common surgical procedure worldwide. However, this practice is underdeveloped in many resource-constrained countries in part due to a lack of surgical microscopes. We present a patient successfully managed using loupe magnification. A 17-year-old patient presented with an amputated right hand secondary to a chaff cutter. After an 8-hour surgical procedure, the amputated hand was successfully re-attached to the stump using loupes. The patient's functional recovery was satisfactory after two years of follow-up. In conclusion, replantation of extremities can be successfully achieved using loupe magnification. Loupes should be considered an alternative to operating microscopes for replantation of extremities especially in resource-constrained countries.
| S-EPMC7704419 | biostudies-literature
Project description:Background: Digit replantation affords the opportunity to restore hand function following amputation. To date, however, few studies have evaluated functional outcomes following replantation. Therefore, it was the objective of this study to perform a meta-analysis to better characterize the predictors of hand function. Methods: A literature search was performed using the PubMed database to identify studies that focused on digit amputation/replantation and functional outcomes. Studies were evaluated for patient- and injury-related factors and their respective effects on clinical outcomes of sensation, grip strength, and Disabilities of the Arm, Shoulder, and Hand (DASH) scores. Statistical analysis was conducted across the pooled data set to identify significant trends. Results: Twenty-eight studies representing 618 replanted digits were included in this study. We found the average grip strength was 78.7% (relative to contralateral), the average 2-point discrimination (2PD) was 7.8 mm, and the average DASH score was 12.81. After conducting statistical analysis, we found patients with more proximal injuries had lower grip strength scores (P < .05). We found 2PD scores were influenced by age, mechanism of injury, and amputation level (P < .05). Finally, we found DASH scores after replantation were predicted by mechanism of injury and level of amputation (P < .05). The following variables did not influence outcomes: gender, tobacco use, ischemia time, and digit number. Conclusions: Digit replant does not restore premorbid hand function but does result in adequate hand function. Expected functional outcomes following replant should be considered in the decision-making process. These data can help risk-stratify patients, guide postreplant expectations, and influence the decision for replantation.
| S-EPMC7818032 | biostudies-literature
Project description:Introduction There is a lack of consensus on what the critical outcomes in replantation are and how best to measure them. This review aims to identify all reported outcomes and respective outcome measures used in digital replantation. Materials and Methods Randomized controlled trials, cohort studies, and single-arm observational studies of adults undergoing replantation with at least one well-described outcome or outcome measure were identified. Primary outcomes were classified into six domains, and outcome measures were classified into eight domains. The clinimetric properties were identified and reported. A total of 56 observational studies met the inclusion criteria. Results In total, 29 continuous and 29 categorical outcomes were identified, and 87 scales and instruments were identified. The most frequently used outcomes were survival of replanted digit, sensation, and time in hospital. Outcomes and measures were most variable in domains of viability, quality of life, and motor function. Only eight measures used across these domains were validated and proven reliable. Conclusion Lack of consensus creates an obstacle to reporting, understanding, and comparing the effectiveness of various replantation strategies.
| S-EPMC7735551 | biostudies-literature
Project description:Functional hand reconstruction following treatment of soft tissue sarcomas (STS) is a difficult surgical problem. Because survival rates between amputation and limb salvage do not differ, there is a trend toward reconstruction. Unlike amputation, hand salvage usually requires multiple complex operations in combination with adjuvant radiation or chemotherapy, prolonged rehabilitation, and carries a high complication rate. We investigated tumor recurrence, survival, and scored functional outcomes to determine if limb salvage is justified after hand STS resection. Patients treated for hand STS between years 1985 and 2005 were reviewed by two surgeons in three medical centers. All patients having functional reconstruction instead of amputation were reviewed. Patient demographics, tumor type and grade, resection extent, reconstruction procedure, timing, adjuvant therapy use, complications, tumor recurrence, survival, and functional outcome were recorded and analyzed. Five patients underwent functional reconstruction for hand STS. All patients underwent attempted curative resections, and four patients received neoadjuvant or postoperative radiation therapy. Three patients received adjuvant chemotherapy. Reconstructive techniques included three modified pollicizations, one free-tissue transfer, and one groin flap. All patients were alive and disease-free at a mean follow-up of 5 years (range 1.5-17 years). Three patients (60%) had local complications, requiring secondary surgeries. Two complications were related to radiation therapy. Hand function was evaluated using the Enneking Scoring System, and ranged from 17 to 28. The average Enneking score was 22.4, representing an average preservation of 74.6% of function. Because most patients retain excellent function and survival is unaffected, we advocate functional reconstruction despite high complication rates.
| S-EPMC2525882 | biostudies-other
Project description:Although temporary intravascular shunting has been reported to assist with hand revascularization and replantation after traumatic amputation, most reports have described using ipsilateral upper limb inflow. We present a case of a traumatic hand amputation in a patient who had presented with 4 to 5 hours of warm ischemic time. Because the replantation team believed that extra-anatomic revascularization would be necessary, we performed a novel type of temporary intravascular shunting by connecting two arterial sheaths placed in the ulnar and superficial femoral arteries. This permitted the hand to be successfully replanted away from the inflow source and resulted in a good long-term functional outcome.
| S-EPMC9556574 | biostudies-literature
Project description:Rotator cuff tears are a common cause of shoulder disability and pain. Excellent outcomes can be obtained with surgical treatment although this outcome is affected by several factors. We sought to investigate the effect of hand dominance on subjective functional outcome post rotator cuff repair.All patients who had rotator cuff repair over a calendar year were identified and followed up at 3 years post operatively. Patients were consented for inclusion in the study and demographic data, hand dominance and functional outcome data was collected. L'insalata shoulder questionnaire was used for outcome data collection. SPSS version 22 was used for statistical analysis where appropriate.144 patients were included in this study. Mean age was 63 +/- 10.1 years in the dominant side group and 62 +/- 8.6 years in the non-dominant group. 92 patients had dominant side surgery and 52 had non-dominant side surgery. There was a statistically significant correlation between dominant hand and operated side (P=0.005). The mean overall outcome score was marginally higher in the dominant surgery group with a mean of 89.8 +/- 14.2 compared with a mean of 87.4 +/- 17.5 in the non-dominant group. Multi-variate linear regression analysis revealed this difference to be non-significant (p = 0.4).No difference was found in the functional outcome of rotator cuff repair between dominant and non-dominant side surgery. This information will help in counselling patients who are concerned about the potential impact of rotator cuff repair on the function of their dominant hand.
| S-EPMC5543698 | biostudies-other
Project description:Objective: This study aimed to identify the transcriptome profiles from periodontal tissues of replanted teeth and evaluate the functional differences of transcriptomes between immediate replantation and delayed replantation in a rat teeth avulsion animal model. Background: In dental avulsion, the prognosis of replanted teeth is hardly favorable in delayed replantation. After tooth replantation, complex inflammatory responses occur to return homeostasis in periodontal tissue. Various types of cytokines are produced in inflammatory microenvironment and these cytokines determine the periodontal tissue responses. Methods: Maxillary first molars of Sprague–Dawley rats were extracted and exposed to dry environment, then replanted. The animals were divided into two groups according to extra–oral time: immediate replantation group (dry for 5 min) and delayed replantation (dry for 60 min). Either 3 or 7 days after replantation, the animals were sacrificed. The palatal gingival tissues were harvested for mRNA–sequencing. Hallmark gene set enrichment analysis were performed to predict the function of transcriptomes. Normalized enrichment score (NES) was generated to determine the functional differences between the groups. Results: Hallmark gene sets enriched in delayed replantation at 3 days were oxidative phosphorylation (NES=2.82, q < 0.001) and TNF–α signaling via NF–κB pathway (NES= 1.52, q=0.034). At 7 days, TNF–α signaling via NF–κB pathway (NES=–1.82, q=0.002), angiogenesis (NES=–1.66, q =0.01), and TGF–β signaling pathway (NES=–1.46, q=0.051) were negatively highlighted in delayed replantation compared to immediate replantation. Conclusions: Transcriptome profiles were significantly different between immediate replantation and delayed replantation. The responses of periodontal tissues were associated with TNF–α signaling via NF–κB pathway. However, the enrichment score of this pathway were changed with time–dependent manner between immediate replantation and delayed replantation.
2021-05-01 | GSE173622 | GEO
Project description:BackgroundIn the United States, approximately 30% of about 10,000 annual blast injuries involve the hand, causing a broad spectrum of injury severity. The first web space is typically most severely affected. As the carpometacarpal (CMC) joint is critical to the unique function of the thumb, we evaluated typical patterns of injury to this joint, subsequent salvageability and functional outcomes of the thumb.MethodsWe conducted a retrospective chart review on patients with blast injuries to the hand from January 1995 through July 2019 and excluded penetrating trauma. We assessed hand function as reported in occupational therapy records. Injury severity was classified independently by structures.ResultsTwenty-one patients were included, two with bilateral injuries, for a total of 23 hands. Eighteen patients had injuries to one or both thumbs, for a total of 20 thumbs evaluated. Average follow-up was 1.58 years. Most injuries qualified as severe in at least one category: soft tissue, neurovascular, or bone/joint. All 10 CMC joint dislocations required surgical fixation and pinning. Eight patients had applicable occupational therapy notes available. Severely injured thumbs had statistically significant decreased range of motion (ROM) at the interphalangeal joint, metacarpophalangeal joint and with radial abduction compared to mildly injury thumbs (P value 0.02, 0.03, 0.04, respectively).ConclusionsBlast injury to the hand often results in severe deficits, frequently affecting thumb functionality and irreversibly altering occupational capabilities. Half the patients studied had severe damage to the thumb CMC joint. Objectively, severely injured thumbs had significantly worse ROM than mildly injured thumbs.
| S-EPMC8460222 | biostudies-literature