Objective To investigate the effectiveness of proximal humerus internal locking system (PHILOS) plate combined with rotator cuff reinforcement suture in the treatment of Neer type Ⅳ proximal humerus fracture. MethodsThe clinical data of 48 patients with proximal humeral fractures admitted between January 2016 and December 2020 were retrospectively analyzed, including 18 males and 30 females. The age ranged from 28 to 69 years (mean, 56.3 years). The causes of injury included falling in 39 cases and traffic accident in 9 cases. The time from injury to operation was 2-5 days (mean, 2.8 days). All of them were Neer type Ⅳ proximal humerus fractures, including 11 patients with dislocation. All patients underwent internal fixation with a PHILOS plate after anatomical reduction of the greater nodule, and the rotator cuff was sutured to the plate to reinforce fixation. The operation time was recorded, the wound healing, fracture healing, and complications were observed. The visual analogue scale (VAS) score, Constant-Murley shoulder score, University of California Los Angeles (UCLA) score, and American Shoulder and Elbow Surgeons (ASES) score were used to evaluate shoulder function before operation, at 3 months after operation, and at last follow-up. Results The operation time ranged from 65 to 90 minutes (mean, 76.9 minutes). All incisions healed by first intention. All patients were followed up 9-16 months (mean, 12 months). Fracture reduction was good and all fractures healed, the healing time was 2-6 months (mean, 4.6 months). There was no complication such as subacromial impingement, fracture redisplacement, and screw removal during follow-up. One patient had humeral head necrosis, but the basic function of the shoulder joint was acceptable, the symptoms were mild, and no treatment was performed. At 3 months after operation, the upper limb function of the patients basically recovered. The VAS score, Constant-Murley score, UCLA score, and ASES score significantly improved at 3 months after operation and at last follow-up when compared with preoperative, and further improved at last follow-up than at 3 months after operation (P<0.05). ConclusionPHILOS plate combined with rotator cuff reinforcement suture in the treatment of Neer type Ⅳ proximal humerus fracture has the advantages of promoting early postoperative rehabilitation exercise, improving postoperative function of shoulder joint, and reducing complications.
ObjectiveTo observe the influence of different humeral neck-shaft angle on the efficacy in the treatment of proximal humeral fractures with locking plate.
MethodsA total of 106 patients with proximal humeral fractures were treated by locking plate between March 2009 and March 2013, and the clinical data were retrospectively analyzed. Of 106 cases, 58 were male and 48 were female, aged from 26 to 71 years (mean, 52.3 years). The causes were traffic accident injury in 54 cases, falling injury from height in 23 cases, falling injury in 21 cases, and others in 8 cases. According to the Neer classification, there were 32 cases of two-part fractures, 65 cases of three-part fractures, and 9 cases of four-part fractures. The time from injury to operation was 1-7 days (mean, 2.7 days). According to neck-shaft angle by X-ray measurements at 1-3 days after operation, the patients were divided into 3 groups:valgus group (>145°), normal group (126-145°), and varus group (<126°) to observe the influence of neck-shaft angle on efficacy.
ResultsAccording to postoperative humeral neck-shaft angle, there were 10 cases in valgus group, 75 cases in normal group, and 21 cases in varus group. There was no significant difference in general clinical data among 3 groups (P>0.05). The patients were followed up 6-12 months. The X-ray results showed fracture healing, and no significant difference was found in fracture healing time among 3 groups (P>0.05). After 6 months, the varus angle of femoral head and visual analogue scale (VAS) score of normal group were significantly lower than those of valgus group and varus group (P<0.05). The excellent and good rate of Constant-Murley score was 78.67% (59/75) in normal group, and it was significantly higher than that in valgus group (60.00%, 6/10) and varus group (42.86%, 9/21) (P<0.05), but there was no significant difference between valgus group and varus group (P>0.05). The complication rate was 28.57% (6/21) in varus group, was 10.67% (8/75) in normal group, and was 20.00% (2/10) in valgus group, showing no significant difference among 3 groups (χ2=4.31, P=0.12).
ConclusionReconstruction of normal neck-shaft angle is the key to good shoulder function and clinical efficacy in the treatment of proximal humeral fracture.
ObjectiveTo assess the effect of surgical treatment or conservative treatment on the clinical outcomes for displaced 3-part or 4-part proximal humeral fractures in elderly patients.
MethodsWe searched CNKI (between January 1979 and April 2014), Wanfang Data (between January 1982 and April 2014), Medline (between January 1946 and April 2014), PubMed (between January 1966 and April 2014), Embase (between January 1974 and April 2014) and Cochrane Database of Systematic Reviews (between January 2005 and April 2014) for randomized controlled trials comparing surgical treatment and conservative treatment for displaced 3-part or 4-part proximal humeral fractures in elderly patients. The data were extracted and a Meta-analysis was made using RevMan 5.2.
ResultsFive randomized controlled trials with a total of 226 patients were accepted in this Meta-analysis. The differences of Constant scores[WMD=0.48, 95%CI (-4.39, 5.35), P=0.85], incidences of avascular necrosisr of the humeral head[RR=0.66, 95%CI (0.37, 1.16), P=0.15], incidences of nonunion[RR=0.56, 95%CI (0.20, 1.58), P=0.27], incidences of osteoarthritis[RR=0.35, 95%CI (0.10, 1.22), P=0.10] between the two groups were not statistically different. The difference of incidences of additional surgery after primary treatment was statistically significant[RR=3.52, 95%CI (1.18, 10.45), P=0.02].
ConclusionThe results does not support the surgical treatment to improve the shoulder function when compared with conservative treatment for treating elderly patients with displaced 3-part or 4-part proximal humeral fractures. But surgical treatment increases the incidence of additional surgery after primary treatment. Considering surgery can increase the trauma and economic burden of patients, so the conservative treatment is suggested.
ObjectiveTo investigate the effectiveness of suspensory external fixation technique in treatment of proximal humeral fractures.MethodsBetween August 2013 and October 2018, 14 patients with proximal humeral fractures were treated with suspensory external fixation technique. There were 10 males and 4 females with an average age of 55.9 years (range, 43-76 years). There were 10 cases of falling injury and 4 cases of traffic accident injury. Among them, there were 9 cases of Neer type Ⅲ and 5 cases of Neer type Ⅳ. The time from injury to operation was 3-7 days (mean, 4.6 days). Nine cases were complicated with osteoporosis. The preoperative visual analogue scale (VAS) score was 6.1±1.2. The effectiveness was comprehensively evaluated by hospital stay, fracture healing time, removal time of external fixator, postoperative complications, VAS score, and Neer score of shoulder joint function.ResultsAll operations were successfully completed, and the hospital stay was 6-14 days, with an average of 9.4 days. All the incisions healed by first intention, and no infection or other complications occurred. All patients were followed up 16-60 months (mean, 35.4 months). X-ray films examination showed that all fractures healed, the healing time was 4-7 months (mean, 4.9 months). The removal time of external fixator was 5-8 months (mean, 6.3 months). VAS scores were 1.5±0.8 at 1 month after operation and 1.0±0.9 at last follow-up, both of which were significantly improved when compared with preoperative score, the differences were significant between different time points (P<0.05). Neer score of shoulder joint function was 75-100 (mean, 91.1); 9 cases were excellent, 4 cases were good, and 1 case was fair. The excellent and good rate was 92.9%. During follow-up, there was no adverse events such as acromion impingement, nonunion, or pseudoarthrosis.ConclusionFor proximal humeral fractures, the suspensory external fixation technique is a simple and reliable treatment method that can significantly improve joint function.
Objective?To compare the effectiveness between operative and non-operative treatment for 3- and 4-part proximal humeral fractures in elderly patients.?Methods?Between January 2009 and January 2011, 35 patients with 3- or 4-part proximal humeral fractures were treated with open reduction and locking plate internal fixation (n=20, operative group) and with closed reduction and splint or cast fixation (n=15, non-operative group). There was no significant difference in gender, age, etiology, fracture type, and disease duration between 2 groups (P gt; 0.05). The postoperative rehabilitation protocol was performed in 2 groups.?Results?All patients of the operative group achieved healing of incision by first intention. All patients were followed up 16 months on average (range, 12-20 months). The X-ray films showed that the other fractures healed except 1 case (5.0%) nonunion in operative group. Varus malunion was found in 1 case (6.7%) of non-operative group and 2 cases (10.0%) of operative group. Humeral head necrosis was found in 1 case respectively in 2 groups (5.0% and 6.7%). There was no significant difference in complication incidence between 2 groups (P gt; 0.05). The Constant-Murley scores of non-operative group and operative group were 64.7 ± 9.9 and 66.8 ± 11.8 at last follow-up respectively, showing no significant difference (t=0.59, P=0.47).?Conclusion?Operative treatment has similar effectiveness to non-operative treatment for 3- and 4-part proximal humeral fractures. In elderly patients, non-operative treatment should be chosen.
Objective To evaluate the cl inical significance of minimally invasive percutaneous plate osteosynthesis (MIPPO) appl ied in Neer II, III parts fractures of proximal humeraus. Methods The cl inical data were retrospectively analyzed, from 30 patients with Neer II, III parts fractures of proximal humeraus in accordance with selection criteria, who were treated with manual reduction and plaster external fixation (11 cases, non-operative group) or with MIPPO (19 cases, operative group) between January 2008 and May 2010. In non-operative group, there were 6 males and 5 females with an average age of 60 years (range, 56-80 years) and with an average time of 10 hours (range, 3-24 hours) between injury and reduction, including 8 cases of Neer II and 3 cases of Neer III. In operative group, there were 13 males and 6 females with anaverage age of 65 years (range, 45-78 years) and with an average time of 3 days (range, 1-5 days) between injury and operation, including 9 cases of Neer II and 10 cases of Neer III. There was no significant difference in gender, age, fracture type, and time from injury to operation (P gt; 0.05). The shoulder joint function before and after treatments was evaluated according to Constant-Murley Score (CMS) and American Shoulder and Elbow Surgeons’ Form (ASES) scoring systems. Results Thirty patients were followed up. In operative group, the follow-up time ranged from 11 to 18 months (mean, 12 months); all incisions healed by first intention with no compl ication of internal fixation failure, infection, or nerve injury. In non-operative group, the follow-up time ranged from 9 to 15 months (mean, 11 months). The X-ray films showed that fractures healed without humeral head necrosis in 2 groups. The bone heal ing time in operative group and non-operative group was (11.47 ± 2.48) weeks and (11.82 ± 2.44) weeks, respectively, showing no significant difference (t=0.369, P=0.889). The CMS score and ASES score at each time point after treatment were significantly better than those before treatment (P lt; 0.05); the CMS scores in operative group were better than those in non-operative group at 3 weeks, 3 months, and 1 year after treatment (P lt; 0.05); and the ASES score in operative group was better than that in non-operative group at 3 weeks and 3 months after treatment (P lt; 0.05), but no significant difference was found at 1 year after treatment (P gt; 0.05). Conclusion MIPPO fixation using the locking compression plate is an effective option for Neer II, III parts fractures of proximal humeraus. It can provide good functional recovery of the shoulder joint so that patients can get back to their normal l ife as soon as possible.
Objective To compare the effectiveness of locking plate and intramedullary nail in treatment of Neer two- and three-part fractures of the proximal humerus in the elderly. Methods A retrospective analysis was conducted on 86 elderly patients with Neer two- and three-part fractures of the proximal humerus met the selection criteria between January 2015 and December 2018. Forty-six patients were treated with locking plate fixation (locking plate group), and 40 patients with intramedullary nail fixation (intramedullary nail group). There was no significant difference in gender, age, cause of injury, fracture side and type, time from injury to operation, and comorbidities between the two groups (P>0.05). Visual analogue scale (VAS) score, American Shoulder and Elbow Surgery (ASES) score, Constant-Murley score, and shoulder range of motion (forward flexion, abduction, and external rotation) were compared between the two groups. X-ray films were taken to assess the fracture healing, and the neck-shaft angle was measured at 2 days after operation and at last follow-up, and the difference between the two time points was calculated. Results Patients in both groups were followed up 18-40 months, with an average of 30.4 months. There was no significant difference in follow-up time between the two groups (t=?0.986, P=0.327). X-ray films reexamination showed that the fractures of two groups healed, and the healing time was (11.3±2.1) weeks in locking plate group and (10.3±2.0) weeks in intramedullary nail group, which had significant difference between the two groups (t=2.250, P=0.027). The difference of neck-shaft angle was (7.63±7.01)° in locking plate group and (2.85±2.82)° in intramedullary nail group, which had significant difference between the two groups (t=4.032, P<0.001). There was no significant difference in Constant-Murley score, ASES score, VAS score, and shoulder range of motion between the two groups at last follow-up (P>0.05). Complications occurred in 13 cases (28.3%) of locking plate group and in 4 cases (10.0%) of intramedullary nail group, and the difference between the two groups was significant (χ2=4.498, P=0.034). Conclusion Both locking plates and intramedullary nails can be used for the treatment of Neer two- and three-part fractures of the proximal humerus in the elderly. The intramedullary nail fixation surgery is more minimally invasive, which has fewer postoperative complications and faster fracture healing.
Open reduction and internal fixation with plate and screw is one of the most widely used surgical methods in the treatment of proximal humeral fractures in the elderly. In recent years, more and more studies have shown that it is very important to strengthen the medial column support of the proximal humerus during the surgery. At present, orthopedists often use bone graft, bone cement, medial support screw and medial support plate to strengthen the support of the medial column of the proximal humerus when applying open reduction and internal fixation with plate and screw to treat proximal humeral fractures. Therefore, the methods of strengthening medial column support for proximal humerus fractures and their effects on maintaining fracture reduction, reducing postoperative complications and improving functional activities of shoulder joints after operation are reviewed in this paper. It aims to provide a certain reference for the individualized selection of medial support methods according to the fracture situation in the treatment of proximal humeral fractures.
Objective To compare the effectiveness and shoulder function of reverse total shoulder arthroplasty (RTSA) and open reduction and internal fixation (ORIF) in the treatment of Neer three/four-part proximal humeral fractures in the elderly. Methods Randomized controlled analysis was conducted on 68 patients over 70 years old with Neer three/four-part proximal humeral fractures treated with RTSA or ORIF between January 2020 and June 2022. The patients were randomly divided into RTSA group (n=32) and ORIF group (n=36). There was no significant difference (P>0.05) in the baseline data such as age, gender, body mass index, injured side, Neer classification, and preoperative Charlson comorbidity index, visual analogue scale (VAS) score, Constant shoulder score, Oxford shoulder score (OSS), and hemoglobin (Hb). The operation time, intraoperative blood loss, reduction of Hb on the 3rd day after operation, hospital stay, total cost of hospitalization, complication incidence, range of motion of shoulder joint at 2 years after operation, VAS score before operation and at 5 days and 1 month after operation, Constant shoulder score and OSS score before operation and at 2 years after operation, and imaging results during follow-up were recorded and compared between the two groups.ResultsCompared with the ORIF group, the RTSA group had longer operation time, less intraoperative blood loss, and higher total cost of hospitalization (P<0.05). There was no significant difference in Hb reduction on the 3rd day after operation between the two groups (P>0.05). The VAS scores significantly improved in both groups at 5 days and 1 month after operation (P<0.05), but there was no significant difference between the two groups (P>0.05). All patients were followed up 26-35 months, with an average of 31.2 months. In the RTSA group, there were 2 cases of poor healing of superficial incision and 1 case of transient nerve injury. There was no complication such as bone resorption around the prosthesis, lucent band, prosthesis loosening, or periprosthetic fracture in all patients. In the ORIF group, there was 1 case of poor healing of superficial incision, 3 cases of nonunion of fracture, 1 case of arthritis secondary to humeral head necrosis, and 1 case of bone absorption of large tuberosity, and no displacement or fracture failure of internal fixation was found in all patients. There was no significant difference in the incidence of complications [9.4% (3/32) vs 16.7% (6/36)] between the two groups [OR (95%CI): 0.828 (0.171, 4.014), P=0.814]. In the RTSA group, 28 cases were graded 0 and 4 cases were graded 1 at 2 years after operation. Constant and OSS scores of RTSA group were significantly better than those of ORIF group (P<0.05). The Constant score was significantly better than ORIF group in activity and strength, range of motion, lifting, abduction, and external rotation (P<0.05), and there was no significant difference in pain, daily function, and internal rotation between the two groups (P>0.05). The RTSA group had a significantly greater range of motion in lifting, abduction, and external rotation than ORIF group (P<0.05), but there was no significant difference in internal rotation between the two groups (P>0.05). ConclusionApplication of RTSA as the initial treatment of Neer three/four-part proximal humeral fractures in the elderly can achieve better rehabilitation of joint activity and lower risk of early reoperation, and improve the quality of life of elderly fracture patients. However, the difficulty of revision and the high cost of treatment require the surgeon to pay full attention and strictly grasp the indications.
ObjectiveTo review the literature about the clinical application and research progress on medial support augmentation of plate osteosynthesis for proximal humeral fractures, and to provide reference for clinical treatment.MethodsThe literature concerning medial support augmentation of plate osteosynthesis for proximal humeral fractures in recent years was extensively reviewed, as well as the biomechanical benefit and clinical advantage were analyzed thoroughly.ResultsMedial support augmentation of plate osteosynthesis for proximal humeral fractures is very important, especially in osteoporotic and/or comminuted fractures. Many medial support augmentation methods have been proposed which can be divided into extramedullary support and intramedullary support. It can also be divided into autogenous bone support and allogenic bone support according to the material and source, divided into medial column support, calcar support, and humeral head support according to the support site, and divided into fibular shaft support, femoral head support, anatomic fibula support according to the shape of the augmented fixation. At present, clinical and biomechanical researches show that medial support augmentation is an effective treatment for proximal humeral fractures.ConclusionAs an important treatment strategy for the treatment of proximal humeral fractures, the medial support augmentation of plate osteosynthesis gets the focus from the biomechanical studies and clinical treatment. However, there are still widespread controversies among orthopedic surgeons regarding the support mode, site, implant shape, and material of medial column support for augmentation of proximal humeral fractures. More high-quality clinical trials and biomechanical researches as well as multi-disciplinary integration, are needed to provide better strategy treatment for the treatment of proximal humeral fractures.
