The thumb has a distal and proximal phalanx as well as an interphalangeal and MCP joint. Akelman E. Collateral ligament injury of the proximal interphalangeal (PIP) joint is a common injury encountered by orthopedic surgeons. Within a few weeks, bruising and swelling typically subside. ACR appropriateness criteria. Acute hand or wrist trauma. Bach AW. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. Sportrelated fractures and dislocations in the hand. Splinting and taping are effective treatments for tendon and ligament injuries. If the ligament is torn and joint misalignment is noted, there are a few surgical approaches that can help: Sokolove PE. 4th ed. MCP collateral ligament sprain is most commonly an acute injury related to trauma. 2006;73:827–34,839.... 2. Keats TE, A Cochrane review14,15 confirmed that all available splints achieve similar results. Duncan MJ. If you need further information or advice, please do not hesitate to contact your hand therapist. Johnson BA. A direct blow to the tip of a finger can cause tendon or ligament damage, as well as fracture or dislocation of the bones. Montgomery K. If joints are unstable with active ranges of motion, patients should be referred to an orthopedic or hand surgeon. Joint injuries of the hand in athletes. JEFFREY C. LEGGIT, LTC, MC, USA, General Leonard Wood Army Community Hospital, Fort Leonard Wood, Missouri, CHRISTIAN J. MEKO, CAPT, MC, USA, Womack Army Medical Center, Fort Bragg, North Carolina. The finger may also be jammed, twisted, or stretched playing sports. In: DeLee JC, Drez D Jr, Miller MD, eds. Evaluating flexor digitorum tendon injury. Hankin FM, Antosia RE, Lyn E. The hand. 11. Rubin DA, Murray DK, Daffner RH, De Smet AA, El-Khoury GY, Kneeland JB, et al, for the Expert Panel on Musculoskeletal Imaging. Lairmore JR, DIP joint should be isolated during the examination. Phys Sportsmed. McClellan RM, Mallet finger usually is caused by an object (e.g., a ball) striking the finger, creating a forceful flexion of an extended DIP. Am J Emerg Med. St. Louis, Mo. : Mosby, 2002. Mallet deformity in sport. The physician should evaluate active flexion and extension by asking the patient to open and close his or her fist. Brady WJ, Fractures, Dislocations, and Thumb Injuries, Home American College of Radiology. Handoll HH, (A) The profundus test is performed by holding the affected finger’s MCP and PIP joints in extension and asking the patient to flex the DIP joint. Meko CJ. Orthopedic pitfalls in the emergency department: closed tendon injuries of the hand. Choose a single article, issue, or full-access subscription. Serious, often subtle, finger injuries. Part II1 discusses common finger fractures, dislocations, and thumb injuries. Johnson BA. Occasionally, boutonnière deformities occur acutely. Do not leave fifth digit exposed if ring finger is taped. Another helpful treatment is to buddy tape the finger to the adjacent finger for increased stability. Green DP, Butler TE. / Vol. Patients should be counseled that it is not unusual for an injured digit to remain swollen for some time and that permanent deformity is possible, even after treatment. 1999;46:523–8. Serious, often subtle, finger injuries. The flexor digitorum superficialis tendon attaches to the base of the middle phalanx and flexes the PIP joint. A low threshold for referral should exist for collateral ligament injuries in children, because the growth plate often is involved. Radiography may demonstrate an avulsion fracture at the ligamentous insertion point. Palmer RE. Injury to this ligament is commonly due to any hard force put on the finger that causes the finger to be bent too far sideways, usually a result of a sports related injury. Finger joint injuries in active patients. Collateral Ligament Injuries.—Radial or ulnar deviation of the extended finger can cause collateral ligament injury, which includes ligament sprain, partial tear, and complete ligamentous rupture . Office sports medicine. The physician should compare the laxity of the injured finger with an unaffected finger. Copyright © 2020 American Academy of Family Physicians. Most isolated collateral ligament injuries can be successfully treated without surgery. These signs occur soon after injury. 4th ed. Orthop Clin North Am. Most finger sprains are relatively minor and heal on their own with symptomatic care, including RICE (rest, ice, compression, and elevation) buddy taping, splinting, and time. Vaghela MV. Fracture management for primary care. Rockwood and Green’s Fractures in adults. 1997;16:705–24. Figure 5 illustrates these techniques. Rosen’s Emergency medicine: concepts and clinical practice. Orthopedic pitfalls in the emergency department: closed tendon injuries of the hand. Treatment for ligament injury depends on how serious the trauma is. Simpson D, The injury should be evaluated by applying valgus or varus stress to the involved joint in 30 degrees of flexion while the MCP joint is flexed at 90 degrees; an extended MCP joint will tighten the collateral ligaments, inhibiting the evaluation. Sign up for the free AFP email table of contents. Referral criteria include an unstable joint or a large avulsion fragment. Accessed online November 2, 2005, at: http://acr.org/s_acr/bin.asp?CID=1206&DID=11792&DOC=FILE.PDF. UCL injuries comprises of 86% of all athletic thumb injuries. • A grade 1 ligament tear is a partial tear of the ligament. Diagnosis is made clinically and MRI may be required for confirmation. Boutonniére deformity caused by a central slip extensor tendon injury. To see the full article, log in or purchase access. Pointers for acute and latephase management. Rosen’s Emergency medicine: concepts and clinical practice. JEFFREY C. LEGGIT, LTC, MC, USA, is deputy commander for clinical services at General Leonard Wood Army Community Hospital, Fort Leonard Wood, Mo. 1998;17:513–31. The Collateral Ligament of the Digits of the Hand: Anatomy, Physiology, Biomechanics, Injury, and Treatment Leo M. Rozmaryn, MD* CME INFORMATION AND DISCLOSURES The Journal of Hand Surgery will contain at least 2 clinicallyrelevant articles selected by the editor to be offered for CME in each issue. Increasing the extension of a dorsal aluminum splint weekly will progressively increase range of motion.22 In less severe injuries, the injured joint should be buddy taped. Hand Clin. Most injuries require splinting and follow-up to evaluate the healing process. This may also involve damage to the collateral ligament, known as a finger sprain . Many injuries are work-related. The ring finger is the weakest finger and accounts for 75 percent of jersey finger cases.18 The injury can occur if the force is concentrated at the middle phalanx or at the distal phalanx. 10. Ligament Injury Treatment. Patients with finger injuries should receive a minimum of anteroposterior, true lateral, and oblique radiographic views. PIP = proximal interphalangeal; MCP = metacarpophalangeal; DIP = distal interphalangeal; FDP = flexor digitorum profundus. Previous: Cyclic vs. Disruption of the flexor digitorum profundus tendon, also known as jersey finger (Figure 4), commonly occurs when an athlete’s finger catches on another player’s clothing, usually while playing a tackling sport such as football or rugby. This force can result in a partial tear of the UCL (ulnar collateral ligament) or a complete tear of the UCL, known as a rupture. In: DeLee JC, Drez D Jr, Miller MD, eds. Macdonald MR, Fractures, dislocations, and thumb injuries. Lee SJ, Patients with mallet finger present with pain at the dorsal DIP joint; inability to actively extend the joint; and, often, with a characteristic flexion deformity. DeLee and Drez’s orthopaedic sports medicine: principles and practice. A Cochrane review15 showed that patient compliance is the most important factor in the success of splint treatments. Macdonald MR, 2nd ed. Precise ultrasound-guided injections of PRP and bone marrow concentrate are effective in the treatment of hand ligament injuries. General Leonard Wood Army Community Hospital, Fort Leonard Wood, Missouri, Womack Army Medical Center, Fort Bragg, North Carolina, A = consistent, good-quality patient-oriented evidence; B = inconsistent or limited-quality patient-oriented evidence; C = consensus, disease-oriented evidence, usual practice, expert opinion, or case series. Demographics. There may be a tender fullness if the tendon has been retracted. Kumar P. A boutonnière deformity usually develops over several weeks as the intact lateral bands of the extensor tendon slip inferiorly. Philadelphia, Pa.: Saunders, 2003:1381–441. Athletic hand injuries. Continuous or Extended- Cycle Combined Contraceptives, Next: Acute Finger Injuries: Part II. / afp For information about the SORT evidence rating system, see page 755 or, PIP = proximal interphalangeal; MCP = metacarpophalangeal; DIP = distal interphalangeal; FDP = flexor digitorum profundus. Injury to the extensor tendon at the DIP joint, also known as mallet finger (Figure 2), is the most common closed tendon injury of the finger. Conclusions: Surgical treatment of metacarpophalangeal collateral ligament rupture of the fingers is a safe technique that gives reproducible positive results in terms of mobility, strength, and disability scale score. Primary care of hand and wrist athletic injuries. (B) Tendons. Perron AD, Unstable joints or large avulsion fragments. The distal phalanx should be supported during splint changes.16 This is difficult to achieve alone, and the patient may need to return to the physician’s office for splint changes. If the joints are stable and no large fracture fragments are present, the injury can be treated with buddy taping (i.e., taping the injured finger, above and below the joint, to an adjacent finger) (Figure 7). Physicians should advise patients with mallet finger not to flex the DIP joint during treatment; the splinting period must restart every time flexion occurs. Philadelphia, Pa.: Saunders, 2003:1381–441. Athletic injuries of the adult hand. Copyright © 2021 Lineage Medical, Inc. All rights reserved. Eiff MP, Hatch R, Calmbach WL. Acute hand or wrist trauma. Injury to a collateral ligament at the interphalangeal joint of the finger, usually the proximal interphalangeal joint (PIP): 1st degree: Pain, but no laxity with stress. 2004;(3):CD004574. Treatment is nonoperative with buddy splinting with the exception of radial collateral injury to the index finger which requires surgical repair. doral or volar dislocation events can tear one or both of the collateral ligaments, located on the lateral aspect of the DIP, PIP and MCP joints, varus/valgus stress views may aid in diagnosis, indicated if equivocal physical exam findings, radial ligament injuries of index finger (ligament needed for pinch stability), Lunate Dislocation (Perilunate dissociation), Gymnast's Wrist (Distal Radial Physeal Stress Syndrome), Scaphoid Nonunion Advanced Collapse (SNAC), Carpal Instability Nondissociative (CIND), Constrictive Ring Syndrome (Streeter's Dysplasia), Thromboangiitis Obliterans (Buerger's disease). The volar tendons include the flexor digitorum superficialis and the flexor digitorum profundus. Collateral ligament injuries present as pain located only at the affected ligament. Allowing the skin to “breathe” for 10 to 20 minutes between splint changes minimizes the risk of maceration. Philadelphia, Pa.: Saunders, 2003. St. Louis, Mo. Forced ulnar or radial deviation at any of the interphalangeal joints can cause partial or complete collateral ligament tears. Improper diagnosis and treatment of finger injuries can cause deformity and dysfunction over time. A = consistent, good-quality patient-oriented evidence; B = inconsistent or limited-quality patient-oriented evidence; C = consensus, disease-oriented evidence, usual practice, expert opinion, or case series. 15. 1999;27:89–104. Contact Brown DE, Whalen MJ. In: Roberts JR, Hedges JR, eds. It attaches to the base of the distal phalanx and flexes the DIP.4 Figure 1 illustrates the basic anatomy of the finger, including joints, ligaments, and tendons. 2001;63:1961–6. Table 1 summarizes the evaluation and treatment of common ligament and tendon injuries.
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