Open reduction and internal fixation of isolated 4th metacarpal shaft fracture in recreation athletes: single center results

Abstract

Pozadina: Prijelomi metakarpala uobičajene su povrede koje se pojavljuju kod opće populacije, kao i kod sportaša. Cilj: Cilj ove retrospektivne studije je prikaz dvostruke serije prijeloma 4. izolirane metakarpalne kosti kod rekreativnih sportaša podvrgnutih kirurškom zahvatu i njihovom razdoblju oporavka primjenjujući mjere liječenja i postoperativnu njegu do povrata njihovim svakodnevnim aktivnostima. Plan studije: retrospektivna studija promatranja.Metode: Obavljena je jedna retrospektivna studija koja je uključila 49 bolesnika (37 muškaraca, 12 žena) prosječne dobi od 25,7 s izoliranim prijelomom 4. izolirane metakarpalne kosti koji se dogodio u dvogodišnjem razdoblju od siječnja 2010. do prosinca 2011. Kriteriji su: dislocirani prijelom 4. izolirane metakarpalne kosti, akutna ozljeda koja je nastupila ne dulje od 10 dana prije prijema u bolnici kod rekreativnih sportaša i učenika mlađih od 40 godina. Mehanizmi povreda bili su izravan kontakt ili udarac šakom (26), pad (14) i rotacijski pokret rukom (9). Obavljen je kirurški zahvat s unutarnjom fiksacijom pomoću pločica niskoga profila (20) ili 2 do 3 mini-vijka. Bolesnici su obavili protokol za jednodnevni kirurški zahvat, nakon čega je slijedila standardna rehabilitacija i rana mobilizacija. Rezultati: Prosječno praćenje bolesnika bilo je 12 mjeseci. Prosječna sveukupna vrijednost MSC fleksije bila je 54,7 stupnjeva te MCO ekstenzije 8,97 stupnjeva, a sveukupna vrijednost postrehabilitacijske MCP fleksije 88,97 stupnjeva i MCP ekstenzije 17,04 stupnjeva. Nisu primijećene nikakve komplikacije, svi su se prijelomi zaliječili bez znakova infekcije ili krivoga srastanja kostiju. Zaključak: Kirurško liječenje prijeloma 4. izolirane metakarpalne kosti s pločicama niskog profila i mini-vijcima je dobra tehnika koja predstavlja čvrstu fiksaciju i osigurava brzi oporavak do pokreta prije povreda. Povećava se kvaliteta življenje uslijed brzog oporavka i povrata normalnim dnevnim i sportskim aktivnostima. Takvo liječenje znači profitabilnost s jednodnevnim operativnim zahvatom, smanjujući troškove liječenja s rezultatima od velike koristi za pacijente.Background: Metacarpal fractures are common injuries, which appear in the general population, as well as in the population of athletes. Aim: The aim of this retrospective study was to show a twofold series of isolated 4th metacarpal shaft fractures exclusively in the population of recreation athletes, which were surgically treated and the time frame of their return to everyday activities according to applied measures of treatment and postoperative care. Study design: Retrospective observational study. Methods: A retrospective single center study was conducted, including 49 patients (37 male, 12 female), mean age 25.7, with isolated 4th metacarpal shaft fracture, which occurred during the two-year period from January 2010 to December 2011. Inclusion criteria were: isolated dislocated 4th metacarpal shaft fracture, acute injury with onset no longer than 10 days before being admitted to hospital, recreation athletes and participants younger than 40 years of age. Injury mechanisms were direct contact or punch (26), fall (14) and rotational motion of the hand (9). Patients were surgically treated with internal fixation with low profile plates (20) or with 2 or 3 (29) mini-screws. Patients followed protocol for one-day surgery and afterwards standard rehabilitation protocol with early mobilization. Results: The mean follow-up of the patients was 12 months. Average total value of postoperative MCP flexion was 54.7 degrees and MCP extension was 8.97 degrees and total value of postrehabilitational MCP flexion was 88.97 degrees and MCP extension 17.04 degrees. No complications were noted, all fractures healed, without any signs of infection or malunion. Conclusion: Surgical treatment of the 4th metacarpal shaft fracture with low profile plates and mini-screws is a good technique that represents rigid fixation and provides fast recovery to pre-injury range of movements. The quality of life is enhanced due to fast recovery and return to normal daily and sports activities. Such treatment indicates profitability, hence to a one-day surgery, decreasing treatment costs and resulting in high beneficial aspects for patients

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